3900 Roy Lyseng 2012-04-30
Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
The problem query in this bug report can be written as:
SELECT ot1.* FROM ot1 LEFT JOIN ot2 ON ot1.c=ot2.c
WHERE ot2.c IN
(SELECT it2.c FROM it1 LEFT JOIN it2 ON it1.c=it2.c
) AND ot2.c IS NULL
;
(The columns are all not nullable.)
We see that there is a left outer join in both the inner and the outer
query. What happens is that the optimizer after semi-join transformation
detects a multiple equality between it2.c and ot2.c. When it sees
"ot2.c IS NULL" it tries to apply outer join NOT EXISTS optimization, and
due to the multiple equality, it is applied to both outer join operations.
However, the NOT EXISTS optimization requires an accompanying table
condition (with the IS NULL predicate), and only one of the outer joins
will have that predicate. Hence, when executing the second outer join,
there is a NOT EXISTS optimization flag, but no associated table
condition, and the assertion hits.
The root cause for this problem is lack of nullability propagation in
semi-join transformation. Even though we can safely assume that conditions
generated as part of semi-join transformation treat UNKNOWN results as
FALSE (because we are transforming an =ANY operator and not an ALL
operator), the generated conditions do not have the abort_on_null flag set.
This means that not_null_tables() is zero (an empty table map) for
the resulting condition, and simplify_joins() is unable to convert the
outer joins to inner joins (We see that NULL values for it2.c and ot2.c
can safely be ignored).
mysql-test/include/subquery_sj.inc
Added test case for bug#13974177.
mysql-test/r/derived.result
mysql-test/r/subquery_all.result
mysql-test/r/subquery_all_bka.result
mysql-test/r/subquery_all_bka_nixbnl.result
Some changed explain results, because outer join is converted to inner.
mysql-test/r/subquery_sj_all.result
mysql-test/r/subquery_sj_all_bka.result
mysql-test/r/subquery_sj_all_bka_nixbnl.result
mysql-test/r/subquery_sj_all_bkaunique.result
mysql-test/r/subquery_sj_dupsweed.result
mysql-test/r/subquery_sj_dupsweed_bka.result
mysql-test/r/subquery_sj_dupsweed_bka_nixbnl.result
mysql-test/r/subquery_sj_dupsweed_bkaunique.result
mysql-test/r/subquery_sj_firstmatch.result
mysql-test/r/subquery_sj_firstmatch_bka.result
mysql-test/r/subquery_sj_firstmatch_bka_nixbnl.result
mysql-test/r/subquery_sj_firstmatch_bkaunique.result
mysql-test/r/subquery_sj_loosescan.result
mysql-test/r/subquery_sj_loosescan_bka.result
mysql-test/r/subquery_sj_loosescan_bka_nixbnl.result
mysql-test/r/subquery_sj_loosescan_bkaunique.result
mysql-test/r/subquery_sj_mat.result
mysql-test/r/subquery_sj_mat_bka.result
mysql-test/r/subquery_sj_mat_bka_nixbnl.result
mysql-test/r/subquery_sj_mat_bkaunique.result
mysql-test/r/subquery_sj_mat_nosj.result
mysql-test/r/subquery_sj_none.result
mysql-test/r/subquery_sj_none_bka.result
mysql-test/r/subquery_sj_none_bka_nixbnl.result
mysql-test/r/subquery_sj_none_bkaunique.result
Added test case results for bug#13974177.
There are also some changed explain results, because sometimes
outer join is converted to inner join.
sql/sql_optimizer.cc
In convert_subquery_to_semijoin(), apply the top_level_item() function
to all generated conditions.
modified:
mysql-test/include/subquery_sj.inc
mysql-test/r/derived.result
mysql-test/r/subquery_all.result
mysql-test/r/subquery_all_bka.result
mysql-test/r/subquery_all_bka_nixbnl.result
mysql-test/r/subquery_sj_all.result
mysql-test/r/subquery_sj_all_bka.result
mysql-test/r/subquery_sj_all_bka_nixbnl.result
mysql-test/r/subquery_sj_all_bkaunique.result
mysql-test/r/subquery_sj_dupsweed.result
mysql-test/r/subquery_sj_dupsweed_bka.result
mysql-test/r/subquery_sj_dupsweed_bka_nixbnl.result
mysql-test/r/subquery_sj_dupsweed_bkaunique.result
mysql-test/r/subquery_sj_firstmatch.result
mysql-test/r/subquery_sj_firstmatch_bka.result
mysql-test/r/subquery_sj_firstmatch_bka_nixbnl.result
mysql-test/r/subquery_sj_firstmatch_bkaunique.result
mysql-test/r/subquery_sj_loosescan.result
mysql-test/r/subquery_sj_loosescan_bka.result
mysql-test/r/subquery_sj_loosescan_bka_nixbnl.result
mysql-test/r/subquery_sj_loosescan_bkaunique.result
mysql-test/r/subquery_sj_mat.result
mysql-test/r/subquery_sj_mat_bka.result
mysql-test/r/subquery_sj_mat_bka_nixbnl.result
mysql-test/r/subquery_sj_mat_bkaunique.result
mysql-test/r/subquery_sj_mat_nosj.result
mysql-test/r/subquery_sj_none.result
mysql-test/r/subquery_sj_none_bka.result
mysql-test/r/subquery_sj_none_bka_nixbnl.result
mysql-test/r/subquery_sj_none_bkaunique.result
sql/sql_optimizer.cc
3899 Roy Lyseng 2012-04-23
Bug#13956813: Segfault in memcpy from Join_cache::write_record_data()
This bug requires outer join processing, duplicate weedout semi-join
strategy, derived tables and join buffering for multiple tables in
order to hit.
It is related to bug#13383857, which added materialization for derived
tables when join buffering was used. But this was not enough: In some
cases, we may call evaluate_null_complemented_join_record() without
all inner tables of the outer join having been materialized. This may
e.g happen if there are no qualifying rows in the first inner table
of the outer join. Then, the first and all subsequent inner tables
will be null-complemented. This by itself does not mandate
materialization, but materialization is also a prerequisite for setting
up the rowid buffer for duplicate weedout. A rowid copy operation has
been set up for this table, but it crashes if the rowid buffer has not
also been set up.
The fix is to add initializer code (ie table materialization) for
all tables that have not yet been initialized, even for null-extended
inner tables of an outer join.
mysql-test/include/subquery_sj.inc
Added test case for bug#13956813.
mysql-test/r/subquery_sj_all.result
mysql-test/r/subquery_sj_all_bka.result
mysql-test/r/subquery_sj_all_bka_nixbnl.result
mysql-test/r/subquery_sj_all_bkaunique.result
mysql-test/r/subquery_sj_dupsweed.result
mysql-test/r/subquery_sj_dupsweed_bka.result
mysql-test/r/subquery_sj_dupsweed_bka_nixbnl.result
mysql-test/r/subquery_sj_dupsweed_bkaunique.result
mysql-test/r/subquery_sj_firstmatch.result
mysql-test/r/subquery_sj_firstmatch_bka.result
mysql-test/r/subquery_sj_firstmatch_bka_nixbnl.result
mysql-test/r/subquery_sj_firstmatch_bkaunique.result
mysql-test/r/subquery_sj_loosescan.result
mysql-test/r/subquery_sj_loosescan_bka.result
mysql-test/r/subquery_sj_loosescan_bka_nixbnl.result
mysql-test/r/subquery_sj_loosescan_bkaunique.result
mysql-test/r/subquery_sj_mat.result
mysql-test/r/subquery_sj_mat_bka.result
mysql-test/r/subquery_sj_mat_bka_nixbnl.result
mysql-test/r/subquery_sj_mat_bkaunique.result
mysql-test/r/subquery_sj_mat_nosj.result
mysql-test/r/subquery_sj_none.result
mysql-test/r/subquery_sj_none_bka.result
mysql-test/r/subquery_sj_none_bka_nixbnl.result
mysql-test/r/subquery_sj_none_bkaunique.result
Added test case results for bug#13956813.
sql/sql_executor.cc
In evaluate_null_complemented_join_record(), add materialization
and rowid buffer setup for tables that have not already been
materialized.
Materialization is encapsulated into a static inline function.
modified:
mysql-test/include/subquery_sj.inc
mysql-test/r/subquery_sj_all.result
mysql-test/r/subquery_sj_all_bka.result
mysql-test/r/subquery_sj_all_bka_nixbnl.result
mysql-test/r/subquery_sj_all_bkaunique.result
mysql-test/r/subquery_sj_dupsweed.result
mysql-test/r/subquery_sj_dupsweed_bka.result
mysql-test/r/subquery_sj_dupsweed_bka_nixbnl.result
mysql-test/r/subquery_sj_dupsweed_bkaunique.result
mysql-test/r/subquery_sj_firstmatch.result
mysql-test/r/subquery_sj_firstmatch_bka.result
mysql-test/r/subquery_sj_firstmatch_bka_nixbnl.result
mysql-test/r/subquery_sj_firstmatch_bkaunique.result
mysql-test/r/subquery_sj_loosescan.result
mysql-test/r/subquery_sj_loosescan_bka.result
mysql-test/r/subquery_sj_loosescan_bka_nixbnl.result
mysql-test/r/subquery_sj_loosescan_bkaunique.result
mysql-test/r/subquery_sj_mat.result
mysql-test/r/subquery_sj_mat_bka.result
mysql-test/r/subquery_sj_mat_bka_nixbnl.result
mysql-test/r/subquery_sj_mat_bkaunique.result
mysql-test/r/subquery_sj_mat_nosj.result
mysql-test/r/subquery_sj_none.result
mysql-test/r/subquery_sj_none_bka.result
mysql-test/r/subquery_sj_none_bka_nixbnl.result
mysql-test/r/subquery_sj_none_bkaunique.result
sql/sql_executor.cc
=== modified file 'mysql-test/include/subquery_sj.inc'
--- a/mysql-test/include/subquery_sj.inc 2012-04-23 11:29:25 +0000
+++ b/mysql-test/include/subquery_sj.inc 2012-04-30 06:56:15 +0000
@@ -5951,4 +5951,70 @@ DROP VIEW view_inline_0, view_inline_1,
DROP TABLE t1, t2, t3;
--echo # End of test for bug#13956813.
+
+--echo #
+--echo # Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+--echo #
+
+CREATE TABLE t1 (
+ pk INTEGER AUTO_INCREMENT,
+ col_int_nokey INTEGER,
+ col_int_key INTEGER,
+ col_varchar_key VARCHAR(1),
+ col_varchar_nokey VARCHAR(1),
+ PRIMARY KEY (pk),
+ KEY (col_int_key),
+ KEY (col_varchar_key, col_int_key)
+);
+
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+ (0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+ (9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+ (6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+ (4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+ (1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+
+CREATE TABLE t2 (
+ pk INTEGER AUTO_INCREMENT,
+ col_int_nokey INTEGER NOT NULL,
+ col_time_key TIME NOT NULL,
+ col_time_nokey TIME NOT NULL,
+ PRIMARY KEY (pk),
+ KEY (col_time_key)
+) ENGINE=InnoDB;
+
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+ (7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+ (9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+ (4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+ (5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+ (1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+ (6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+ (5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+ (204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+ (9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+ (0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+
+let $query=
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+ LEFT JOIN t1 AS ot1
+ ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+ (SELECT it1.pk AS x,
+ it1.col_int_nokey AS y
+ FROM t2 AS it2
+ LEFT JOIN t2 AS it1
+ ON it2.col_time_nokey = it1.col_time_key
+ ) AND ot1.pk IS NULL
+;
+
+eval explain $query;
+eval $query;
+
+DROP TABLE t1, t2;
+
+--echo # End of test for bug#13974177.
+
--echo # End of 5.6 tests
=== modified file 'mysql-test/r/derived.result'
--- a/mysql-test/r/derived.result 2012-02-29 11:17:52 +0000
+++ b/mysql-test/r/derived.result 2012-04-30 06:56:15 +0000
@@ -1815,9 +1815,9 @@ WHERE outr.col_varchar_nokey = 'e'
AND outr.col_varchar_key <> 'r'
;
id select_type table type possible_keys key key_len ref rows Extra
-1 PRIMARY <derived4> ALL NULL NULL NULL NULL 1 Start temporary
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
-1 PRIMARY <derived5> ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 PRIMARY <derived4> ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 PRIMARY <derived5> ref auto_key0 auto_key0 4 const 2 Using where
+1 PRIMARY <derived2> ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
5 DERIVED t1 ALL NULL NULL NULL NULL 20 NULL
4 DERIVED t3 system NULL NULL NULL NULL 1 NULL
2 DERIVED t2 ALL NULL NULL NULL NULL 20 NULL
=== modified file 'mysql-test/r/subquery_all.result'
--- a/mysql-test/r/subquery_all.result 2012-04-11 12:12:00 +0000
+++ b/mysql-test/r/subquery_all.result 2012-04-30 06:56:15 +0000
@@ -6867,11 +6867,11 @@ id select_type table type possible_keys
1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Start temporary
1 SIMPLE alias2 ALL col_varchar_key NULL NULL NULL 5 80.00 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE sq2_alias2 index col_int_key col_int_key 4 NULL 5 80.00 Using where; Using index; Using join buffer (Block Nested Loop)
-1 SIMPLE t1 index NULL col_varchar_key 7 NULL 5 100.00 Using where; Using index; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Range checked for each record (index map: 0x4); End temporary
Warnings:
Note 1276 Field or reference 'alias1.col_int_key' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'alias1.col_varchar_key' of SELECT #2 was resolved in SELECT #1
-Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`test`.`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) left join (`test`.`t1`) on(1) where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `test`.`t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `test`.`t1`.`col_varchar_key`))
+Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`test`.`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) join `test`.`t1` where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `test`.`t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `test`.`t1`.`col_varchar_key`))
SELECT alias2.col_varchar_nokey
FROM v1 AS alias1
RIGHT JOIN t1 AS alias2 ON 1
@@ -6911,11 +6911,11 @@ id select_type table type possible_keys
1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Start temporary
1 SIMPLE alias2 ALL col_varchar_key NULL NULL NULL 5 80.00 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE sq2_alias2 index col_int_key col_int_key 4 NULL 5 80.00 Using where; Using index; Using join buffer (Block Nested Loop)
-1 SIMPLE t1 index NULL col_varchar_key 7 NULL 5 100.00 Using where; Using index; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Range checked for each record (index map: 0x4); End temporary
Warnings:
Note 1276 Field or reference 'alias1.col_int_key' of SELECT #3 was resolved in SELECT #1
Note 1276 Field or reference 'alias1.col_varchar_key' of SELECT #3 was resolved in SELECT #1
-Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) left join (`test`.`t1`) on(1) where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
+Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) join `test`.`t1` where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
SELECT * FROM v2;
col_varchar_nokey
d
@@ -6942,11 +6942,11 @@ id select_type table type possible_keys
1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Start temporary
1 SIMPLE alias2 ALL col_varchar_key NULL NULL NULL 5 80.00 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE sq2_alias2 index col_int_key col_int_key 4 NULL 5 80.00 Using where; Using index; Using join buffer (Block Nested Loop)
-1 SIMPLE t1 index NULL col_varchar_key 7 NULL 5 100.00 Using where; Using index; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Range checked for each record (index map: 0x4); End temporary
Warnings:
Note 1276 Field or reference 'alias1.col_int_key' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'alias1.col_varchar_key' of SELECT #2 was resolved in SELECT #1
-Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) left join (`test`.`t1`) on(1) where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
+Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) join `test`.`t1` where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
SELECT alias2.col_varchar_nokey
FROM t1 AS alias2
LEFT JOIN v1 AS alias1 ON 1
=== modified file 'mysql-test/r/subquery_all_bka.result'
--- a/mysql-test/r/subquery_all_bka.result 2012-04-11 12:12:00 +0000
+++ b/mysql-test/r/subquery_all_bka.result 2012-04-30 06:56:15 +0000
@@ -6868,11 +6868,11 @@ id select_type table type possible_keys
1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Start temporary
1 SIMPLE alias2 ALL col_varchar_key NULL NULL NULL 5 80.00 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE sq2_alias2 index col_int_key col_int_key 4 NULL 5 80.00 Using where; Using index; Using join buffer (Block Nested Loop)
-1 SIMPLE t1 index NULL col_varchar_key 7 NULL 5 100.00 Using where; Using index; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Range checked for each record (index map: 0x4); End temporary
Warnings:
Note 1276 Field or reference 'alias1.col_int_key' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'alias1.col_varchar_key' of SELECT #2 was resolved in SELECT #1
-Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`test`.`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) left join (`test`.`t1`) on(1) where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `test`.`t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `test`.`t1`.`col_varchar_key`))
+Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`test`.`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) join `test`.`t1` where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `test`.`t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `test`.`t1`.`col_varchar_key`))
SELECT alias2.col_varchar_nokey
FROM v1 AS alias1
RIGHT JOIN t1 AS alias2 ON 1
@@ -6912,11 +6912,11 @@ id select_type table type possible_keys
1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Start temporary
1 SIMPLE alias2 ALL col_varchar_key NULL NULL NULL 5 80.00 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE sq2_alias2 index col_int_key col_int_key 4 NULL 5 80.00 Using where; Using index; Using join buffer (Block Nested Loop)
-1 SIMPLE t1 index NULL col_varchar_key 7 NULL 5 100.00 Using where; Using index; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Range checked for each record (index map: 0x4); End temporary
Warnings:
Note 1276 Field or reference 'alias1.col_int_key' of SELECT #3 was resolved in SELECT #1
Note 1276 Field or reference 'alias1.col_varchar_key' of SELECT #3 was resolved in SELECT #1
-Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) left join (`test`.`t1`) on(1) where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
+Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) join `test`.`t1` where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
SELECT * FROM v2;
col_varchar_nokey
d
@@ -6943,11 +6943,11 @@ id select_type table type possible_keys
1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Start temporary
1 SIMPLE alias2 ALL col_varchar_key NULL NULL NULL 5 80.00 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE sq2_alias2 index col_int_key col_int_key 4 NULL 5 80.00 Using where; Using index; Using join buffer (Block Nested Loop)
-1 SIMPLE t1 index NULL col_varchar_key 7 NULL 5 100.00 Using where; Using index; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Range checked for each record (index map: 0x4); End temporary
Warnings:
Note 1276 Field or reference 'alias1.col_int_key' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'alias1.col_varchar_key' of SELECT #2 was resolved in SELECT #1
-Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) left join (`test`.`t1`) on(1) where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
+Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) join `test`.`t1` where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
SELECT alias2.col_varchar_nokey
FROM t1 AS alias2
LEFT JOIN v1 AS alias1 ON 1
=== modified file 'mysql-test/r/subquery_all_bka_nixbnl.result'
--- a/mysql-test/r/subquery_all_bka_nixbnl.result 2012-04-11 12:12:00 +0000
+++ b/mysql-test/r/subquery_all_bka_nixbnl.result 2012-04-30 06:56:15 +0000
@@ -6868,11 +6868,11 @@ id select_type table type possible_keys
1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Start temporary
1 SIMPLE alias2 ref col_varchar_key col_varchar_key 3 test.t1.col_varchar_nokey 1 100.00 Using join buffer (Batched Key Access)
1 SIMPLE sq2_alias2 ref col_int_key col_int_key 4 func 2 100.00 Using where; Using index
-1 SIMPLE t1 index NULL col_varchar_key 7 NULL 5 100.00 Using where; Using index; End temporary
+1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Range checked for each record (index map: 0x4); End temporary
Warnings:
Note 1276 Field or reference 'alias1.col_int_key' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'alias1.col_varchar_key' of SELECT #2 was resolved in SELECT #1
-Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`test`.`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) left join (`test`.`t1`) on(1) where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `test`.`t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `test`.`t1`.`col_varchar_key`))
+Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`test`.`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) join `test`.`t1` where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `test`.`t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `test`.`t1`.`col_varchar_key`))
SELECT alias2.col_varchar_nokey
FROM v1 AS alias1
RIGHT JOIN t1 AS alias2 ON 1
@@ -6912,11 +6912,11 @@ id select_type table type possible_keys
1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Start temporary
1 SIMPLE alias2 ref col_varchar_key col_varchar_key 3 test.t1.col_varchar_nokey 1 100.00 Using join buffer (Batched Key Access)
1 SIMPLE sq2_alias2 ref col_int_key col_int_key 4 func 2 100.00 Using where; Using index
-1 SIMPLE t1 index NULL col_varchar_key 7 NULL 5 100.00 Using where; Using index; End temporary
+1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Range checked for each record (index map: 0x4); End temporary
Warnings:
Note 1276 Field or reference 'alias1.col_int_key' of SELECT #3 was resolved in SELECT #1
Note 1276 Field or reference 'alias1.col_varchar_key' of SELECT #3 was resolved in SELECT #1
-Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) left join (`test`.`t1`) on(1) where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
+Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) join `test`.`t1` where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
SELECT * FROM v2;
col_varchar_nokey
d
@@ -6943,11 +6943,11 @@ id select_type table type possible_keys
1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Start temporary
1 SIMPLE alias2 ref col_varchar_key col_varchar_key 3 test.t1.col_varchar_nokey 1 100.00 Using join buffer (Batched Key Access)
1 SIMPLE sq2_alias2 ref col_int_key col_int_key 4 func 2 100.00 Using where; Using index
-1 SIMPLE t1 index NULL col_varchar_key 7 NULL 5 100.00 Using where; Using index; End temporary
+1 SIMPLE t1 ALL col_varchar_key NULL NULL NULL 5 100.00 Range checked for each record (index map: 0x4); End temporary
Warnings:
Note 1276 Field or reference 'alias1.col_int_key' of SELECT #2 was resolved in SELECT #1
Note 1276 Field or reference 'alias1.col_varchar_key' of SELECT #2 was resolved in SELECT #1
-Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) left join (`test`.`t1`) on(1) where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
+Note 1003 /* select#1 */ select `test`.`alias2`.`col_varchar_nokey` AS `col_varchar_nokey` from `test`.`t1` `alias2` semi join (`test`.`t1` left join `test`.`t1` `sq2_alias2` on((`sq2_alias2`.`col_int_key` = `test`.`t1`.`pk`))) join `test`.`t1` where ((`test`.`alias2`.`col_varchar_key` = `test`.`t1`.`col_varchar_nokey`) and (`test`.`t1`.`pk` <> `t1`.`col_int_key`) and (`test`.`t1`.`col_varchar_key` > `t1`.`col_varchar_key`))
SELECT alias2.col_varchar_nokey
FROM t1 AS alias2
LEFT JOIN v1 AS alias1 ON 1
=== modified file 'mysql-test/r/subquery_sj_all.result'
--- a/mysql-test/r/subquery_sj_all.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_all.result 2012-04-30 06:56:15 +0000
@@ -1023,7 +1023,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1057,7 +1057,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1066,7 +1066,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1115,7 +1115,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1150,7 +1150,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1159,7 +1159,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1208,7 +1208,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1243,7 +1243,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1252,7 +1252,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1303,8 +1303,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1337,8 +1337,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1346,8 +1346,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1398,7 +1398,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1437,7 +1437,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1446,7 +1446,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1498,7 +1498,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1537,7 +1537,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1546,7 +1546,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1597,8 +1597,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1631,8 +1631,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1640,8 +1640,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1692,8 +1692,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1731,8 +1731,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1740,8 +1740,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1792,7 +1792,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1831,7 +1831,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1840,7 +1840,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1926,7 +1926,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -1935,7 +1935,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2019,7 +2019,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2028,7 +2028,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2078,7 +2078,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2113,7 +2113,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2122,7 +2122,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2173,8 +2173,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start materialize; Scan
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2207,17 +2207,17 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2307,7 +2307,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2316,7 +2316,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2369,7 +2369,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2409,7 +2409,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2418,7 +2418,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2469,9 +2469,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2503,18 +2503,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2564,9 +2564,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2603,8 +2603,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2612,9 +2612,9 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2712,7 +2712,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2721,7 +2721,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3531,7 +3531,7 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Start materialize
+1 SIMPLE t1 index a a 5 NULL 10 Using index; Start materialize
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End materialize
drop table t0, t1,t2,t3;
@@ -4083,8 +4083,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Materialize; Scan
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5451,7 +5451,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8854,10 +8854,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ref col_varchar_key col_varchar_key 4 test.subquery3_t1.col_varchar_key 1 Using where; FirstMatch(table3)
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; FirstMatch(table3)
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9464,11 +9464,11 @@ WHERE (alias1.col_varchar_key, alias1.co
(SELECT * FROM view_inline_2
);
id select_type table type possible_keys key key_len ref rows Extra
-1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 NULL
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where; FirstMatch(alias2)
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize
+1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize; Scan
+1 PRIMARY <derived2> ref auto_key0 auto_key0 8 view_inline_2.p,view_inline_2.My_exp_p 2 NULL
+1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Using where; Using join buffer (Block Nested Loop)
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Start materialize
+1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 End materialize
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union7,8> ALL NULL NULL NULL NULL NULL Using temporary
@@ -9488,5 +9488,76 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; FirstMatch(it1); Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_all_bka.result'
--- a/mysql-test/r/subquery_sj_all_bka.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_all_bka.result 2012-04-30 06:56:15 +0000
@@ -1024,7 +1024,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1058,7 +1058,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1067,7 +1067,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1116,7 +1116,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1151,7 +1151,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1160,7 +1160,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1209,7 +1209,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1244,7 +1244,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1253,7 +1253,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1304,8 +1304,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1338,8 +1338,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1347,8 +1347,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1399,7 +1399,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1438,7 +1438,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1447,7 +1447,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1499,7 +1499,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1538,7 +1538,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1547,7 +1547,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1598,8 +1598,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1632,8 +1632,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1641,8 +1641,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1693,8 +1693,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1732,8 +1732,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1741,8 +1741,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1793,7 +1793,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1832,7 +1832,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1841,7 +1841,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1927,7 +1927,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -1936,7 +1936,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2020,7 +2020,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2029,7 +2029,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2079,7 +2079,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2114,7 +2114,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2123,7 +2123,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2174,8 +2174,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start materialize; Scan
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2208,17 +2208,17 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2308,7 +2308,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2317,7 +2317,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2370,7 +2370,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2410,7 +2410,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2419,7 +2419,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2470,9 +2470,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2504,18 +2504,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2565,9 +2565,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2604,8 +2604,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2613,9 +2613,9 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2713,7 +2713,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2722,7 +2722,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3534,7 +3534,7 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Start materialize
+1 SIMPLE t1 index a a 5 NULL 10 Using index; Start materialize
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End materialize
drop table t0, t1,t2,t3;
@@ -4086,8 +4086,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Materialize; Scan
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5454,7 +5454,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary; Using join buffer (Batched Key Access)
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8859,10 +8859,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ref col_varchar_key col_varchar_key 4 test.subquery3_t1.col_varchar_key 1 Using where; FirstMatch(table3)
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; FirstMatch(table3)
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9469,11 +9469,11 @@ WHERE (alias1.col_varchar_key, alias1.co
(SELECT * FROM view_inline_2
);
id select_type table type possible_keys key key_len ref rows Extra
-1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 NULL
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where; FirstMatch(alias2)
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize
+1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize; Scan
+1 PRIMARY <derived2> ref auto_key0 auto_key0 8 view_inline_2.p,view_inline_2.My_exp_p 2 NULL
+1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Using where; Using join buffer (Block Nested Loop)
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Start materialize
+1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 End materialize; Using join buffer (Batched Key Access)
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union7,8> ALL NULL NULL NULL NULL NULL Using temporary
@@ -9493,6 +9493,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; FirstMatch(it1); Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_all_bka_nixbnl.result'
--- a/mysql-test/r/subquery_sj_all_bka_nixbnl.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_all_bka_nixbnl.result 2012-04-30 06:56:15 +0000
@@ -1024,7 +1024,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1058,7 +1058,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1067,7 +1067,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1116,7 +1116,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1151,7 +1151,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1160,7 +1160,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1209,7 +1209,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1244,7 +1244,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1253,7 +1253,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1304,8 +1304,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1338,8 +1338,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1347,8 +1347,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1399,7 +1399,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1438,7 +1438,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1447,7 +1447,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1499,7 +1499,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1538,7 +1538,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1547,7 +1547,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1598,8 +1598,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1632,8 +1632,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1641,8 +1641,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1693,8 +1693,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1732,8 +1732,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1741,8 +1741,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1793,7 +1793,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1832,7 +1832,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1841,7 +1841,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1927,7 +1927,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -1936,7 +1936,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2020,7 +2020,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2029,7 +2029,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2079,7 +2079,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2114,7 +2114,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2123,7 +2123,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2174,8 +2174,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start materialize; Scan
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2208,17 +2208,17 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2308,7 +2308,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
@@ -2317,7 +2317,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2370,7 +2370,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2410,7 +2410,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
@@ -2419,7 +2419,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2470,9 +2470,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2504,18 +2504,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2565,9 +2565,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2604,8 +2604,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2613,9 +2613,9 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2713,7 +2713,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2722,7 +2722,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3534,7 +3534,7 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Start materialize
+1 SIMPLE t1 index a a 5 NULL 10 Using index; Start materialize
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End materialize
drop table t0, t1,t2,t3;
@@ -4086,8 +4086,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Materialize; Scan
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where
1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5454,7 +5454,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 NULL
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary; Using join buffer (Batched Key Access)
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8860,10 +8860,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ref col_varchar_key col_varchar_key 4 test.subquery3_t1.col_varchar_key 1 Using where; FirstMatch(table3)
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; FirstMatch(table3)
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9471,10 +9471,10 @@ WHERE (alias1.col_varchar_key, alias1.co
);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 NULL
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where; FirstMatch(alias2)
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Start materialize
+1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 End materialize; Using join buffer (Batched Key Access)
+1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize; Scan
+1 PRIMARY <derived2> ref auto_key0 auto_key0 8 view_inline_2.p,view_inline_2.My_exp_p 2 Using where
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union7,8> ALL NULL NULL NULL NULL NULL Using temporary
@@ -9494,6 +9494,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; FirstMatch(it1)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_all_bkaunique.result'
--- a/mysql-test/r/subquery_sj_all_bkaunique.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_all_bkaunique.result 2012-04-30 06:56:15 +0000
@@ -1025,7 +1025,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1059,7 +1059,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1068,7 +1068,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1117,7 +1117,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1152,7 +1152,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1161,7 +1161,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1210,7 +1210,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1245,7 +1245,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1254,7 +1254,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1305,8 +1305,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1339,8 +1339,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1348,8 +1348,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1400,7 +1400,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1439,7 +1439,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1448,7 +1448,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1500,7 +1500,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1539,7 +1539,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1548,7 +1548,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1599,8 +1599,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1633,8 +1633,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1642,8 +1642,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1694,8 +1694,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1733,8 +1733,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1742,8 +1742,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1794,7 +1794,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1833,7 +1833,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1842,7 +1842,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1928,7 +1928,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -1937,7 +1937,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2021,7 +2021,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2030,7 +2030,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2080,7 +2080,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2115,7 +2115,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2124,7 +2124,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2175,8 +2175,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start materialize; Scan
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2209,17 +2209,17 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2309,7 +2309,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2318,7 +2318,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2371,7 +2371,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2411,7 +2411,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2420,7 +2420,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2471,9 +2471,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2505,18 +2505,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2566,9 +2566,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2605,8 +2605,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2614,9 +2614,9 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2714,7 +2714,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2723,7 +2723,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3535,7 +3535,7 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Start materialize
+1 SIMPLE t1 index a a 5 NULL 10 Using index; Start materialize
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End materialize
drop table t0, t1,t2,t3;
@@ -4087,8 +4087,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Materialize; Scan
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5455,7 +5455,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary; Using join buffer (Batched Key Access (unique))
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8860,10 +8860,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ref col_varchar_key col_varchar_key 4 test.subquery3_t1.col_varchar_key 1 Using where; FirstMatch(table3)
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; FirstMatch(table3)
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9470,11 +9470,11 @@ WHERE (alias1.col_varchar_key, alias1.co
(SELECT * FROM view_inline_2
);
id select_type table type possible_keys key key_len ref rows Extra
-1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 NULL
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where; FirstMatch(alias2)
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize
+1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize; Scan
+1 PRIMARY <derived2> ref auto_key0 auto_key0 8 view_inline_2.p,view_inline_2.My_exp_p 2 NULL
+1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Using where; Using join buffer (Block Nested Loop)
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Start materialize
+1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 End materialize; Using join buffer (Batched Key Access (unique))
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union7,8> ALL NULL NULL NULL NULL NULL Using temporary
@@ -9494,6 +9494,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; FirstMatch(it1); Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_dupsweed.result'
--- a/mysql-test/r/subquery_sj_dupsweed.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_dupsweed.result 2012-04-30 06:56:15 +0000
@@ -1022,7 +1022,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1056,7 +1056,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1065,7 +1065,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1114,7 +1114,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1149,7 +1149,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1158,7 +1158,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1207,7 +1207,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1242,7 +1242,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1251,7 +1251,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1302,8 +1302,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1336,8 +1336,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1345,8 +1345,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1397,7 +1397,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1436,7 +1436,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1445,7 +1445,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1497,7 +1497,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1536,7 +1536,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1545,7 +1545,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1596,8 +1596,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1630,8 +1630,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1639,8 +1639,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1691,8 +1691,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1730,8 +1730,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1739,8 +1739,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1791,7 +1791,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1830,7 +1830,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1839,7 +1839,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1925,7 +1925,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -1934,7 +1934,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2018,7 +2018,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2027,7 +2027,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2077,7 +2077,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2112,7 +2112,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2121,7 +2121,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2172,8 +2172,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2206,8 +2206,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2215,8 +2215,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2306,7 +2306,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2315,7 +2315,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2368,7 +2368,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2408,7 +2408,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2417,7 +2417,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2468,9 +2468,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2502,18 +2502,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2563,9 +2563,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2602,18 +2602,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2667,7 +2667,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2711,7 +2711,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2720,7 +2720,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3521,9 +3521,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 Start temporary
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index; Using join buffer (Block Nested Loop)
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; End temporary
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End temporary
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4073,8 +4073,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5441,7 +5441,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8838,10 +8838,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9449,9 +9449,9 @@ WHERE (alias1.col_varchar_key, alias1.co
);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where; Using join buffer (Block Nested Loop)
1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY <derived2> ref auto_key0 auto_key0 4 test.alias2.col_varchar_key 2 NULL
1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
@@ -9472,5 +9472,76 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where; Start temporary
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_dupsweed_bka.result'
--- a/mysql-test/r/subquery_sj_dupsweed_bka.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_dupsweed_bka.result 2012-04-30 06:56:15 +0000
@@ -1023,7 +1023,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1057,7 +1057,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1066,7 +1066,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1115,7 +1115,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1150,7 +1150,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1159,7 +1159,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1208,7 +1208,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1243,7 +1243,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1252,7 +1252,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1303,8 +1303,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1337,8 +1337,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1346,8 +1346,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1398,7 +1398,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1437,7 +1437,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1446,7 +1446,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1498,7 +1498,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1537,7 +1537,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1546,7 +1546,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1597,8 +1597,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1631,8 +1631,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1640,8 +1640,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1692,8 +1692,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1731,8 +1731,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1740,8 +1740,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1792,7 +1792,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1831,7 +1831,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1840,7 +1840,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1926,7 +1926,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -1935,7 +1935,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2019,7 +2019,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2028,7 +2028,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2078,7 +2078,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2113,7 +2113,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2122,7 +2122,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2173,8 +2173,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2207,8 +2207,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2216,8 +2216,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2307,7 +2307,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2316,7 +2316,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2369,7 +2369,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2409,7 +2409,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2418,7 +2418,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2469,9 +2469,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2503,18 +2503,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2564,9 +2564,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2603,18 +2603,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2668,7 +2668,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2712,7 +2712,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2721,7 +2721,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3522,9 +3522,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 Start temporary
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index; Using join buffer (Block Nested Loop)
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; End temporary
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End temporary
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4074,8 +4074,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5442,7 +5442,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8839,10 +8839,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9450,9 +9450,9 @@ WHERE (alias1.col_varchar_key, alias1.co
);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where; Using join buffer (Block Nested Loop)
1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY <derived2> ref auto_key0 auto_key0 4 test.alias2.col_varchar_key 2 NULL
1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
@@ -9473,6 +9473,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where; Start temporary
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_dupsweed_bka_nixbnl.result'
--- a/mysql-test/r/subquery_sj_dupsweed_bka_nixbnl.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_dupsweed_bka_nixbnl.result 2012-04-30 06:56:15 +0000
@@ -1023,7 +1023,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1057,7 +1057,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1066,7 +1066,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1115,7 +1115,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1150,7 +1150,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1159,7 +1159,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1208,7 +1208,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1243,7 +1243,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1252,7 +1252,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1303,8 +1303,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1337,8 +1337,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1346,8 +1346,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1398,7 +1398,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1437,7 +1437,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1446,7 +1446,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1498,7 +1498,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1537,7 +1537,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1546,7 +1546,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1597,8 +1597,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1631,8 +1631,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1640,8 +1640,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1692,8 +1692,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1731,8 +1731,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1740,8 +1740,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1792,7 +1792,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1831,7 +1831,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1840,7 +1840,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1926,7 +1926,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -1935,7 +1935,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2019,7 +2019,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2028,7 +2028,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2078,7 +2078,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2113,7 +2113,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2122,7 +2122,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2173,8 +2173,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2207,17 +2207,17 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2307,7 +2307,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
@@ -2316,7 +2316,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2369,7 +2369,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2409,7 +2409,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
@@ -2418,7 +2418,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2469,9 +2469,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2503,18 +2503,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2564,9 +2564,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2603,18 +2603,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2668,7 +2668,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2712,7 +2712,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2721,7 +2721,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3529,9 +3529,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 Start temporary
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; End temporary
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End temporary
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4081,8 +4081,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5449,7 +5449,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 NULL
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8847,10 +8847,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ref col_varchar_key col_varchar_key 4 test.subquery3_t1.col_varchar_key 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9457,11 +9457,11 @@ WHERE (alias1.col_varchar_key, alias1.co
(SELECT * FROM view_inline_2
);
id select_type table type possible_keys key key_len ref rows Extra
-1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
+1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Using where; Start temporary
1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY <derived7> ref auto_key0 auto_key0 6 alias1.col_varchar_key,alias1.col_varchar_nokey 2 Using index; End temporary
+1 PRIMARY <derived7> ref auto_key0 auto_key0 3 test.alias2.col_varchar_key 1 Using index
+1 PRIMARY <derived2> ref auto_key0 auto_key0 8 test.alias2.col_varchar_key,view_inline_2.My_exp_p 2 End temporary
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union7,8> ALL NULL NULL NULL NULL NULL Using temporary
@@ -9481,6 +9481,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; Start temporary; End temporary
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_dupsweed_bkaunique.result'
--- a/mysql-test/r/subquery_sj_dupsweed_bkaunique.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_dupsweed_bkaunique.result 2012-04-30 06:56:15 +0000
@@ -1024,7 +1024,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1058,7 +1058,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1067,7 +1067,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1116,7 +1116,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1151,7 +1151,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1160,7 +1160,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1209,7 +1209,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1244,7 +1244,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1253,7 +1253,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1304,8 +1304,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1338,8 +1338,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1347,8 +1347,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1399,7 +1399,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1438,7 +1438,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1447,7 +1447,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1499,7 +1499,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1538,7 +1538,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1547,7 +1547,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1598,8 +1598,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1632,8 +1632,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1641,8 +1641,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1693,8 +1693,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1732,8 +1732,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1741,8 +1741,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1793,7 +1793,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1832,7 +1832,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1841,7 +1841,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1927,7 +1927,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -1936,7 +1936,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2020,7 +2020,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2029,7 +2029,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2079,7 +2079,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2114,7 +2114,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2123,7 +2123,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2174,8 +2174,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2208,8 +2208,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2217,8 +2217,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2308,7 +2308,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2317,7 +2317,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2370,7 +2370,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2410,7 +2410,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2419,7 +2419,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2470,9 +2470,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2504,18 +2504,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2565,9 +2565,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2604,18 +2604,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2669,7 +2669,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2713,7 +2713,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2722,7 +2722,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3523,9 +3523,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 Start temporary
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index; Using join buffer (Block Nested Loop)
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; End temporary
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End temporary
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4075,8 +4075,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5443,7 +5443,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8840,10 +8840,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9451,9 +9451,9 @@ WHERE (alias1.col_varchar_key, alias1.co
);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where; Using join buffer (Block Nested Loop)
1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY <derived2> ref auto_key0 auto_key0 4 test.alias2.col_varchar_key 2 NULL
1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
@@ -9474,6 +9474,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where; Start temporary
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_firstmatch.result'
--- a/mysql-test/r/subquery_sj_firstmatch.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_firstmatch.result 2012-04-30 06:56:15 +0000
@@ -1023,7 +1023,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1057,7 +1057,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1066,7 +1066,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1115,7 +1115,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1150,7 +1150,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1159,7 +1159,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1208,7 +1208,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1243,7 +1243,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1252,7 +1252,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1303,8 +1303,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1337,8 +1337,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1346,8 +1346,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1398,7 +1398,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1437,7 +1437,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1446,7 +1446,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1498,7 +1498,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1537,7 +1537,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1546,7 +1546,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1597,8 +1597,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1631,8 +1631,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1640,8 +1640,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1692,8 +1692,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1731,8 +1731,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1740,8 +1740,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1792,7 +1792,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1831,7 +1831,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1840,7 +1840,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1926,7 +1926,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -1935,7 +1935,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2019,7 +2019,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2028,7 +2028,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2078,7 +2078,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2113,7 +2113,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2122,7 +2122,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2173,8 +2173,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2207,17 +2207,17 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2307,7 +2307,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2316,7 +2316,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2369,7 +2369,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2409,7 +2409,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2418,7 +2418,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2469,9 +2469,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2503,18 +2503,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2564,9 +2564,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2603,18 +2603,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2668,7 +2668,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2712,7 +2712,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2721,7 +2721,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3520,9 +3520,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; FirstMatch(t0)
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; FirstMatch(t0)
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4072,8 +4072,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5440,7 +5440,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8837,10 +8837,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ref col_varchar_key col_varchar_key 4 test.subquery3_t1.col_varchar_key 1 Using where; FirstMatch(table3)
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; FirstMatch(table3)
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9450,7 +9450,7 @@ id select_type table type possible_keys
1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 NULL
1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where; FirstMatch(alias2)
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY <derived2> ref auto_key0 auto_key0 4 test.alias2.col_varchar_key 2 NULL
1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Using where; FirstMatch(<derived2>); Using join buffer (Block Nested Loop)
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
@@ -9471,6 +9471,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; FirstMatch(it1); Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
#
# Bug#51457 Firstmatch semijoin strategy gives wrong results for
=== modified file 'mysql-test/r/subquery_sj_firstmatch_bka.result'
--- a/mysql-test/r/subquery_sj_firstmatch_bka.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_firstmatch_bka.result 2012-04-30 06:56:15 +0000
@@ -1024,7 +1024,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1058,7 +1058,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1067,7 +1067,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1116,7 +1116,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1151,7 +1151,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1160,7 +1160,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1209,7 +1209,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1244,7 +1244,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1253,7 +1253,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1304,8 +1304,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1338,8 +1338,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1347,8 +1347,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1399,7 +1399,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1438,7 +1438,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1447,7 +1447,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1499,7 +1499,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1538,7 +1538,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1547,7 +1547,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1598,8 +1598,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1632,8 +1632,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1641,8 +1641,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1693,8 +1693,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1732,8 +1732,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1741,8 +1741,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1793,7 +1793,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1832,7 +1832,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1841,7 +1841,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1927,7 +1927,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -1936,7 +1936,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2020,7 +2020,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2029,7 +2029,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2079,7 +2079,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2114,7 +2114,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2123,7 +2123,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2174,8 +2174,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2208,17 +2208,17 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2308,7 +2308,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2317,7 +2317,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2370,7 +2370,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2410,7 +2410,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2419,7 +2419,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2470,9 +2470,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2504,18 +2504,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2565,9 +2565,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2604,18 +2604,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2669,7 +2669,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2713,7 +2713,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2722,7 +2722,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3521,9 +3521,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; FirstMatch(t0)
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; FirstMatch(t0)
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4073,8 +4073,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5441,7 +5441,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8838,10 +8838,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ref col_varchar_key col_varchar_key 4 test.subquery3_t1.col_varchar_key 1 Using where; FirstMatch(table3)
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; FirstMatch(table3)
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9451,7 +9451,7 @@ id select_type table type possible_keys
1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 NULL
1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where; FirstMatch(alias2)
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY <derived2> ref auto_key0 auto_key0 4 test.alias2.col_varchar_key 2 NULL
1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Using where; FirstMatch(<derived2>); Using join buffer (Block Nested Loop)
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
@@ -9472,6 +9472,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; FirstMatch(it1); Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
#
# Bug#51457 Firstmatch semijoin strategy gives wrong results for
=== modified file 'mysql-test/r/subquery_sj_firstmatch_bka_nixbnl.result'
--- a/mysql-test/r/subquery_sj_firstmatch_bka_nixbnl.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_firstmatch_bka_nixbnl.result 2012-04-30 06:56:15 +0000
@@ -1024,7 +1024,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1058,7 +1058,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1067,7 +1067,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1116,7 +1116,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1151,7 +1151,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1160,7 +1160,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1209,7 +1209,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1244,7 +1244,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1253,7 +1253,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1304,8 +1304,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1338,8 +1338,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1347,8 +1347,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1399,7 +1399,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1438,7 +1438,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1447,7 +1447,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1499,7 +1499,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1538,7 +1538,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1547,7 +1547,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1598,8 +1598,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1632,8 +1632,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1641,8 +1641,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1693,8 +1693,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1732,8 +1732,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1741,8 +1741,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1793,7 +1793,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1832,7 +1832,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1841,7 +1841,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1927,7 +1927,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -1936,7 +1936,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2020,7 +2020,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2029,7 +2029,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2079,7 +2079,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2114,7 +2114,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2123,7 +2123,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2174,8 +2174,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2208,17 +2208,17 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2308,7 +2308,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
@@ -2317,7 +2317,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2370,7 +2370,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2410,7 +2410,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
@@ -2419,7 +2419,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2470,9 +2470,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2504,18 +2504,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2565,9 +2565,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2604,18 +2604,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2669,7 +2669,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2713,7 +2713,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2722,7 +2722,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3530,9 +3530,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; FirstMatch(t0)
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; FirstMatch(t0)
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4082,8 +4082,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5450,7 +5450,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 NULL
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8846,10 +8846,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ref col_varchar_key col_varchar_key 4 test.subquery3_t1.col_varchar_key 1 Using where; FirstMatch(table3)
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; FirstMatch(table3)
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9456,11 +9456,11 @@ WHERE (alias1.col_varchar_key, alias1.co
(SELECT * FROM view_inline_2
);
id select_type table type possible_keys key key_len ref rows Extra
-1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 NULL
+1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Using where; Start temporary
1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where; FirstMatch(alias2)
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY <derived7> ref auto_key0 auto_key0 6 alias1.col_varchar_key,alias1.col_varchar_nokey 2 Using index; FirstMatch(<derived2>)
+1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
+1 PRIMARY <derived7> ref auto_key0 auto_key0 3 test.alias2.col_varchar_key 1 Using index
+1 PRIMARY <derived2> ref auto_key0 auto_key0 8 test.alias2.col_varchar_key,view_inline_2.My_exp_p 2 End temporary
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union7,8> ALL NULL NULL NULL NULL NULL Using temporary
@@ -9480,6 +9480,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; FirstMatch(it1)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
#
# Bug#51457 Firstmatch semijoin strategy gives wrong results for
=== modified file 'mysql-test/r/subquery_sj_firstmatch_bkaunique.result'
--- a/mysql-test/r/subquery_sj_firstmatch_bkaunique.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_firstmatch_bkaunique.result 2012-04-30 06:56:15 +0000
@@ -1025,7 +1025,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1059,7 +1059,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1068,7 +1068,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1117,7 +1117,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1152,7 +1152,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1161,7 +1161,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1210,7 +1210,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1245,7 +1245,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1254,7 +1254,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1305,8 +1305,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1339,8 +1339,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1348,8 +1348,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1400,7 +1400,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1439,7 +1439,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1448,7 +1448,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1500,7 +1500,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1539,7 +1539,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1548,7 +1548,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1599,8 +1599,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1633,8 +1633,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1642,8 +1642,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1694,8 +1694,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1733,8 +1733,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1742,8 +1742,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1794,7 +1794,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1833,7 +1833,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1842,7 +1842,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1928,7 +1928,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -1937,7 +1937,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2021,7 +2021,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2030,7 +2030,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2080,7 +2080,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2115,7 +2115,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 FirstMatch
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
@@ -2124,7 +2124,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2175,8 +2175,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2209,17 +2209,17 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2309,7 +2309,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2318,7 +2318,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2371,7 +2371,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2411,7 +2411,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2420,7 +2420,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2471,9 +2471,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2505,18 +2505,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; FirstMatch
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2566,9 +2566,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2605,18 +2605,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; FirstMatch
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2670,7 +2670,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2714,7 +2714,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2723,7 +2723,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3522,9 +3522,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; FirstMatch(t0)
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; FirstMatch(t0)
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4074,8 +4074,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5442,7 +5442,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8839,10 +8839,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 NULL
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ref col_varchar_key col_varchar_key 4 test.subquery3_t1.col_varchar_key 1 Using where; FirstMatch(table3)
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; FirstMatch(table3)
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9452,7 +9452,7 @@ id select_type table type possible_keys
1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 NULL
1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where; FirstMatch(alias2)
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY <derived2> ref auto_key0 auto_key0 4 test.alias2.col_varchar_key 2 NULL
1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Using where; FirstMatch(<derived2>); Using join buffer (Block Nested Loop)
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
@@ -9473,6 +9473,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; FirstMatch(it1); Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
#
# Bug#51457 Firstmatch semijoin strategy gives wrong results for
=== modified file 'mysql-test/r/subquery_sj_loosescan.result'
--- a/mysql-test/r/subquery_sj_loosescan.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_loosescan.result 2012-04-30 06:56:15 +0000
@@ -1023,7 +1023,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1057,7 +1057,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1066,7 +1066,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1115,7 +1115,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1150,7 +1150,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1159,7 +1159,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1208,7 +1208,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1243,7 +1243,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1252,7 +1252,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1303,8 +1303,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1337,8 +1337,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1346,8 +1346,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1398,7 +1398,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1437,7 +1437,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1446,7 +1446,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1498,7 +1498,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1537,7 +1537,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1546,7 +1546,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1597,8 +1597,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1631,8 +1631,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1640,8 +1640,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1692,8 +1692,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1731,8 +1731,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1740,8 +1740,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1792,7 +1792,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1831,7 +1831,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1840,7 +1840,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1926,7 +1926,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -1935,7 +1935,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2019,7 +2019,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2028,7 +2028,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2078,7 +2078,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2113,7 +2113,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2122,7 +2122,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2173,8 +2173,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2207,8 +2207,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2216,8 +2216,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2307,7 +2307,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2316,7 +2316,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2369,7 +2369,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2409,7 +2409,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2418,7 +2418,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2469,9 +2469,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2503,18 +2503,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2564,9 +2564,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2603,18 +2603,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2668,7 +2668,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2712,7 +2712,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2721,7 +2721,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3522,9 +3522,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 Start temporary
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index; Using join buffer (Block Nested Loop)
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; End temporary
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End temporary
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4074,8 +4074,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5442,7 +5442,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8839,10 +8839,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9450,9 +9450,9 @@ WHERE (alias1.col_varchar_key, alias1.co
);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where; Using join buffer (Block Nested Loop)
1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY <derived2> ref auto_key0 auto_key0 4 test.alias2.col_varchar_key 2 NULL
1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
@@ -9473,5 +9473,76 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where; Start temporary
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_loosescan_bka.result'
--- a/mysql-test/r/subquery_sj_loosescan_bka.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_loosescan_bka.result 2012-04-30 06:56:15 +0000
@@ -1024,7 +1024,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1058,7 +1058,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1067,7 +1067,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1116,7 +1116,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1151,7 +1151,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1160,7 +1160,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1209,7 +1209,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1244,7 +1244,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1253,7 +1253,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1304,8 +1304,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1338,8 +1338,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1347,8 +1347,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1399,7 +1399,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1438,7 +1438,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1447,7 +1447,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1499,7 +1499,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1538,7 +1538,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1547,7 +1547,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1598,8 +1598,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1632,8 +1632,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1641,8 +1641,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1693,8 +1693,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1732,8 +1732,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1741,8 +1741,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1793,7 +1793,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1832,7 +1832,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1841,7 +1841,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1927,7 +1927,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -1936,7 +1936,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2020,7 +2020,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2029,7 +2029,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2079,7 +2079,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2114,7 +2114,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2123,7 +2123,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2174,8 +2174,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2208,8 +2208,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2217,8 +2217,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2308,7 +2308,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2317,7 +2317,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2370,7 +2370,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2410,7 +2410,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2419,7 +2419,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2470,9 +2470,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2504,18 +2504,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2565,9 +2565,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2604,18 +2604,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2669,7 +2669,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2713,7 +2713,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2722,7 +2722,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3523,9 +3523,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 Start temporary
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index; Using join buffer (Block Nested Loop)
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; End temporary
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End temporary
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4075,8 +4075,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5443,7 +5443,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8840,10 +8840,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9451,9 +9451,9 @@ WHERE (alias1.col_varchar_key, alias1.co
);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where; Using join buffer (Block Nested Loop)
1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY <derived2> ref auto_key0 auto_key0 4 test.alias2.col_varchar_key 2 NULL
1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
@@ -9474,6 +9474,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where; Start temporary
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_loosescan_bka_nixbnl.result'
--- a/mysql-test/r/subquery_sj_loosescan_bka_nixbnl.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_loosescan_bka_nixbnl.result 2012-04-30 06:56:15 +0000
@@ -1024,7 +1024,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1058,7 +1058,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1067,7 +1067,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1116,7 +1116,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1151,7 +1151,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1160,7 +1160,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1209,7 +1209,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1244,7 +1244,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1253,7 +1253,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1304,8 +1304,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1338,8 +1338,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1347,8 +1347,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1399,7 +1399,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1438,7 +1438,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1447,7 +1447,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1499,7 +1499,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1538,7 +1538,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1547,7 +1547,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1598,8 +1598,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1632,8 +1632,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1641,8 +1641,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1693,8 +1693,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1732,8 +1732,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1741,8 +1741,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1793,7 +1793,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1832,7 +1832,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1841,7 +1841,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1927,7 +1927,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -1936,7 +1936,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2020,7 +2020,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2029,7 +2029,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2079,7 +2079,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2114,7 +2114,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2123,7 +2123,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2174,8 +2174,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2208,17 +2208,17 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2308,7 +2308,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
@@ -2317,7 +2317,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2370,7 +2370,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2410,7 +2410,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
@@ -2419,7 +2419,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2470,9 +2470,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2504,18 +2504,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2565,9 +2565,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2604,18 +2604,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2669,7 +2669,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2713,7 +2713,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2722,7 +2722,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3530,9 +3530,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 Start temporary
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; End temporary
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End temporary
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4082,8 +4082,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5450,7 +5450,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 NULL
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8848,10 +8848,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ref col_varchar_key col_varchar_key 4 test.subquery3_t1.col_varchar_key 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9458,11 +9458,11 @@ WHERE (alias1.col_varchar_key, alias1.co
(SELECT * FROM view_inline_2
);
id select_type table type possible_keys key key_len ref rows Extra
-1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
+1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Using where; Start temporary
1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY <derived7> ref auto_key0 auto_key0 6 alias1.col_varchar_key,alias1.col_varchar_nokey 2 Using index; End temporary
+1 PRIMARY <derived7> ref auto_key0 auto_key0 3 test.alias2.col_varchar_key 1 Using index
+1 PRIMARY <derived2> ref auto_key0 auto_key0 8 test.alias2.col_varchar_key,view_inline_2.My_exp_p 2 End temporary
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union7,8> ALL NULL NULL NULL NULL NULL Using temporary
@@ -9482,6 +9482,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; Start temporary; End temporary
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_loosescan_bkaunique.result'
--- a/mysql-test/r/subquery_sj_loosescan_bkaunique.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_loosescan_bkaunique.result 2012-04-30 06:56:15 +0000
@@ -1025,7 +1025,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1059,7 +1059,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1068,7 +1068,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1117,7 +1117,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1152,7 +1152,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1161,7 +1161,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1210,7 +1210,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1245,7 +1245,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1254,7 +1254,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1305,8 +1305,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1339,8 +1339,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1348,8 +1348,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1400,7 +1400,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1439,7 +1439,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1448,7 +1448,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1500,7 +1500,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1539,7 +1539,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1548,7 +1548,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1599,8 +1599,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1633,8 +1633,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1642,8 +1642,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1694,8 +1694,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1733,8 +1733,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1742,8 +1742,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1794,7 +1794,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1833,7 +1833,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1842,7 +1842,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1928,7 +1928,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -1937,7 +1937,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2021,7 +2021,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2030,7 +2030,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2080,7 +2080,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2115,7 +2115,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2124,7 +2124,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2175,8 +2175,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2209,8 +2209,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2218,8 +2218,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2309,7 +2309,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2318,7 +2318,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2371,7 +2371,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2411,7 +2411,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2420,7 +2420,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2471,9 +2471,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2505,18 +2505,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2566,9 +2566,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2605,18 +2605,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2670,7 +2670,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2714,7 +2714,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2723,7 +2723,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3524,9 +3524,9 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 Start temporary
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Using join buffer (Block Nested Loop)
+1 SIMPLE t1 index a a 5 NULL 10 Using where; Using index; Using join buffer (Block Nested Loop)
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
-1 SIMPLE t3 ref a a 5 test.t1.a 1 Using where; Using index; End temporary
+1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End temporary
drop table t0, t1,t2,t3;
Test that neither MaterializeLookup strategy for semijoin,
@@ -4076,8 +4076,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Start temporary
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
-1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5444,7 +5444,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8841,10 +8841,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9452,9 +9452,9 @@ WHERE (alias1.col_varchar_key, alias1.co
);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where; Using join buffer (Block Nested Loop)
1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where
+1 PRIMARY <derived2> ref auto_key0 auto_key0 4 test.alias2.col_varchar_key 2 NULL
1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
@@ -9475,6 +9475,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where; Start temporary
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_mat.result'
--- a/mysql-test/r/subquery_sj_mat.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_mat.result 2012-04-30 06:56:15 +0000
@@ -1023,7 +1023,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1057,7 +1057,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1066,7 +1066,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1115,7 +1115,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1150,7 +1150,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1159,7 +1159,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1208,7 +1208,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1243,7 +1243,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1252,7 +1252,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1303,8 +1303,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1337,8 +1337,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1346,8 +1346,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1398,7 +1398,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1437,7 +1437,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1446,7 +1446,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1498,7 +1498,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1537,7 +1537,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1546,7 +1546,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1597,8 +1597,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1631,8 +1631,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1640,8 +1640,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1692,8 +1692,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1731,8 +1731,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1740,8 +1740,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1792,7 +1792,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1831,7 +1831,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1840,7 +1840,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1926,7 +1926,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -1935,7 +1935,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2019,7 +2019,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2028,7 +2028,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2078,7 +2078,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2113,7 +2113,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2122,7 +2122,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2173,8 +2173,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start materialize; Scan
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2207,8 +2207,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2216,8 +2216,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2307,7 +2307,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2316,7 +2316,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2369,7 +2369,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2409,7 +2409,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2418,7 +2418,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2469,9 +2469,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2503,18 +2503,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2564,9 +2564,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2603,8 +2603,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2612,9 +2612,9 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2712,7 +2712,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2721,7 +2721,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3531,7 +3531,7 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Start materialize
+1 SIMPLE t1 index a a 5 NULL 10 Using index; Start materialize
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End materialize
drop table t0, t1,t2,t3;
@@ -4083,8 +4083,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Materialize; Scan
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5451,7 +5451,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8852,10 +8852,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9462,11 +9462,11 @@ WHERE (alias1.col_varchar_key, alias1.co
(SELECT * FROM view_inline_2
);
id select_type table type possible_keys key key_len ref rows Extra
-1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where; End temporary
-1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize
+1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize; Scan
+1 PRIMARY <derived2> ref auto_key0 auto_key0 8 view_inline_2.p,view_inline_2.My_exp_p 2 NULL
+1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Using where; Using join buffer (Block Nested Loop)
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Start materialize
+1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 End materialize
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union7,8> ALL NULL NULL NULL NULL NULL Using temporary
@@ -9486,5 +9486,76 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where; Start temporary
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_mat_bka.result'
--- a/mysql-test/r/subquery_sj_mat_bka.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_mat_bka.result 2012-04-30 06:56:15 +0000
@@ -1024,7 +1024,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1058,7 +1058,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1067,7 +1067,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1116,7 +1116,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1151,7 +1151,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1160,7 +1160,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1209,7 +1209,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1244,7 +1244,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1253,7 +1253,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1304,8 +1304,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1338,8 +1338,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1347,8 +1347,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1399,7 +1399,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1438,7 +1438,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1447,7 +1447,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1499,7 +1499,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1538,7 +1538,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1547,7 +1547,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1598,8 +1598,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1632,8 +1632,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1641,8 +1641,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1693,8 +1693,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1732,8 +1732,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1741,8 +1741,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1793,7 +1793,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1832,7 +1832,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1841,7 +1841,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1927,7 +1927,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -1936,7 +1936,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2020,7 +2020,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2029,7 +2029,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2079,7 +2079,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2114,7 +2114,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2123,7 +2123,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2174,8 +2174,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start materialize; Scan
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2208,8 +2208,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2217,8 +2217,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2308,7 +2308,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2317,7 +2317,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2370,7 +2370,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2410,7 +2410,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2419,7 +2419,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2470,9 +2470,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2504,18 +2504,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2565,9 +2565,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2604,8 +2604,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2613,9 +2613,9 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2713,7 +2713,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2722,7 +2722,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3532,7 +3532,7 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Start materialize
+1 SIMPLE t1 index a a 5 NULL 10 Using index; Start materialize
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End materialize
drop table t0, t1,t2,t3;
@@ -4084,8 +4084,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Materialize; Scan
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5452,7 +5452,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8853,10 +8853,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9463,11 +9463,11 @@ WHERE (alias1.col_varchar_key, alias1.co
(SELECT * FROM view_inline_2
);
id select_type table type possible_keys key key_len ref rows Extra
-1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where; End temporary
-1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize
+1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize; Scan
+1 PRIMARY <derived2> ref auto_key0 auto_key0 8 view_inline_2.p,view_inline_2.My_exp_p 2 NULL
+1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Using where; Using join buffer (Block Nested Loop)
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Start materialize
+1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 End materialize
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union7,8> ALL NULL NULL NULL NULL NULL Using temporary
@@ -9487,6 +9487,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where; Start temporary
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_mat_bka_nixbnl.result'
--- a/mysql-test/r/subquery_sj_mat_bka_nixbnl.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_mat_bka_nixbnl.result 2012-04-30 06:56:15 +0000
@@ -1024,7 +1024,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1058,7 +1058,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1067,7 +1067,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1116,7 +1116,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1151,7 +1151,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1160,7 +1160,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1209,7 +1209,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1244,7 +1244,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1253,7 +1253,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1304,8 +1304,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1338,8 +1338,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1347,8 +1347,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1399,7 +1399,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1438,7 +1438,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1447,7 +1447,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1499,7 +1499,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1538,7 +1538,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1547,7 +1547,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1598,8 +1598,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End materialize
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1632,8 +1632,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End materialize
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1641,8 +1641,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1693,8 +1693,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1732,8 +1732,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1741,8 +1741,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1793,7 +1793,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1832,7 +1832,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1841,7 +1841,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1927,7 +1927,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -1936,7 +1936,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2020,7 +2020,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2029,7 +2029,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2079,7 +2079,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2114,7 +2114,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2123,7 +2123,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2174,8 +2174,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start materialize; Scan
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2208,17 +2208,17 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2308,7 +2308,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
@@ -2317,7 +2317,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2370,7 +2370,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2410,7 +2410,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
@@ -2419,7 +2419,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
@@ -2470,9 +2470,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2504,18 +2504,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2565,9 +2565,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2604,8 +2604,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2613,9 +2613,9 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2713,7 +2713,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2722,7 +2722,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3532,7 +3532,7 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Start materialize
+1 SIMPLE t1 index a a 5 NULL 10 Using index; Start materialize
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End materialize
drop table t0, t1,t2,t3;
@@ -4084,8 +4084,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Materialize; Scan
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where
1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5452,7 +5452,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 NULL
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8854,10 +8854,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ref col_varchar_key col_varchar_key 4 test.subquery3_t1.col_varchar_key 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9464,11 +9464,11 @@ WHERE (alias1.col_varchar_key, alias1.co
(SELECT * FROM view_inline_2
);
id select_type table type possible_keys key key_len ref rows Extra
-1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where; End temporary
-1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize
+1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 NULL
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Start materialize
+1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 End materialize
+1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize; Scan
+1 PRIMARY <derived2> ref auto_key0 auto_key0 8 view_inline_2.p,view_inline_2.My_exp_p 2 Using where
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union7,8> ALL NULL NULL NULL NULL NULL Using temporary
@@ -9488,6 +9488,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; Start temporary; End temporary
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_mat_bkaunique.result'
--- a/mysql-test/r/subquery_sj_mat_bkaunique.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_mat_bkaunique.result 2012-04-30 06:56:15 +0000
@@ -1025,7 +1025,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1059,7 +1059,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1068,7 +1068,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1117,7 +1117,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1152,7 +1152,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1161,7 +1161,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1210,7 +1210,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1245,7 +1245,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1254,7 +1254,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1305,8 +1305,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1339,8 +1339,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1348,8 +1348,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1400,7 +1400,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1439,7 +1439,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1448,7 +1448,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1500,7 +1500,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1539,7 +1539,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1548,7 +1548,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1599,8 +1599,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1633,8 +1633,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1642,8 +1642,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1694,8 +1694,8 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1733,8 +1733,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -1742,8 +1742,8 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -1794,7 +1794,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1833,7 +1833,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -1842,7 +1842,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -1928,7 +1928,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -1937,7 +1937,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2021,7 +2021,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2030,7 +2030,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2080,7 +2080,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2115,7 +2115,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2124,7 +2124,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2175,8 +2175,8 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start materialize; Scan
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2209,8 +2209,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2218,8 +2218,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -2309,7 +2309,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2318,7 +2318,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2371,7 +2371,7 @@ EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2411,7 +2411,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2420,7 +2420,7 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 1 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
@@ -2471,9 +2471,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2505,18 +2505,18 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 0 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2566,9 +2566,9 @@ DEALLOCATE PREPARE stmt;
EXPLAIN SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize; Scan
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Start temporary
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (t1.i) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
i
@@ -2605,8 +2605,8 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End materialize; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2614,9 +2614,9 @@ i
EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
-1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
-1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary
+1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
i
@@ -2714,7 +2714,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 NULL
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Start materialize
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Start materialize
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End materialize; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i);
@@ -2723,7 +2723,7 @@ EXPLAIN SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where; Start temporary
-1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using join buffer (Block Nested Loop)
+1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE t3 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (Block Nested Loop)
SELECT * FROM t1 WHERE (11) IN
(SELECT t3.i FROM t2 LEFT JOIN t3 ON t2.i=t3.i WHERE t1.i);
@@ -3533,7 +3533,7 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 ALL NULL NULL NULL NULL 10 NULL
-1 SIMPLE t1 index NULL a 5 NULL 10 Using index; Start materialize
+1 SIMPLE t1 index a a 5 NULL 10 Using index; Start materialize
1 SIMPLE t2 ref a a 5 test.t1.a 1 Using index
1 SIMPLE t3 ref a a 5 test.t1.a 1 Using index; End materialize
drop table t0, t1,t2,t3;
@@ -4085,8 +4085,8 @@ FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it3 ALL NULL NULL NULL NULL 3 Materialize; Scan
-1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
1 SIMPLE ot2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (Block Nested Loop)
+1 SIMPLE ot1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (Block Nested Loop)
SELECT *
FROM ot1 LEFT JOIN ot2 ON ot1.a=ot2.a
WHERE (ot1.a,ot2.a) IN (SELECT a, a FROM it3);
@@ -5453,7 +5453,7 @@ FROM it1 LEFT JOIN it2 ON it2.datetime_k
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE it1 index NULL int_key 4 NULL 2 Using index; Start temporary
1 SIMPLE ot1 ALL NULL NULL NULL NULL 20 Using join buffer (Block Nested Loop)
-1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE it2 ref int_key int_key 4 test.ot1.int_nokey 2 Using where; End temporary
DROP TABLE ot1, it1, it2;
# End of BUG#38075
#
@@ -8854,10 +8854,10 @@ WHERE subquery3_t2.col_int_nokey <> 9
;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE table1 ALL NULL NULL NULL NULL 1 Start temporary
-1 SIMPLE table2 ALL NULL NULL NULL NULL 1 Using where
-1 SIMPLE table3 ref col_int_key col_int_key 5 test.table2.col_int_key 1 Using where; Using index
-1 SIMPLE subquery3_t1 ALL NULL NULL NULL NULL 4 Using where
-1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where; End temporary
+1 SIMPLE table2 ALL col_int_key NULL NULL NULL 1 Using where
+1 SIMPLE table3 eq_ref PRIMARY,col_int_key PRIMARY 4 test.table2.col_int_nokey 1 Using where
+1 SIMPLE subquery3_t2 ALL col_varchar_key NULL NULL NULL 1 Using where
+1 SIMPLE subquery3_t1 ref col_varchar_key col_varchar_key 4 test.subquery3_t2.col_varchar_key 1 Using where; End temporary
SELECT table1.pk,table2.pk, table3.pk
FROM t2 AS table1
LEFT JOIN t1 AS table2
@@ -9464,11 +9464,11 @@ WHERE (alias1.col_varchar_key, alias1.co
(SELECT * FROM view_inline_2
);
id select_type table type possible_keys key key_len ref rows Extra
-1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Start temporary
-1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Using where
-1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 Using where
-1 PRIMARY <derived2> ALL NULL NULL NULL NULL 15 Using where; End temporary
-1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize
+1 PRIMARY <derived7> ALL NULL NULL NULL NULL 2 Materialize; Scan
+1 PRIMARY <derived2> ref auto_key0 auto_key0 8 view_inline_2.p,view_inline_2.My_exp_p 2 NULL
+1 PRIMARY alias2 ALL NULL NULL NULL NULL 11 Using where; Using join buffer (Block Nested Loop)
+1 PRIMARY sq2_alias1 ALL NULL NULL NULL NULL 15 Start materialize
+1 PRIMARY sq2_alias2 ref col_int_key col_int_key 5 test.sq2_alias1.pk 2 End materialize
7 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
8 UNION NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union7,8> ALL NULL NULL NULL NULL NULL Using temporary
@@ -9488,6 +9488,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where; Start temporary
+1 SIMPLE it1 eq_ref PRIMARY,col_time_key PRIMARY 4 test.ot1.col_int_nokey 1 Using where
+1 SIMPLE it2 ALL NULL NULL NULL NULL 20 Using where; End temporary; Using join buffer (Block Nested Loop)
+1 SIMPLE ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_mat_nosj.result'
--- a/mysql-test/r/subquery_sj_mat_nosj.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_mat_nosj.result 2012-04-30 06:56:15 +0000
@@ -9558,5 +9558,76 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 PRIMARY ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 PRIMARY ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+2 SUBQUERY it2 ALL NULL NULL NULL NULL 20 NULL
+2 SUBQUERY it1 ref col_time_key col_time_key 3 test.it2.col_time_nokey 1 NULL
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_none.result'
--- a/mysql-test/r/subquery_sj_none.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_none.result 2012-04-30 06:56:15 +0000
@@ -9473,5 +9473,76 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 PRIMARY ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 PRIMARY ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+2 DEPENDENT SUBQUERY it1 eq_ref PRIMARY,col_time_key PRIMARY 4 func 1 Using where
+2 DEPENDENT SUBQUERY it2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_none_bka.result'
--- a/mysql-test/r/subquery_sj_none_bka.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_none_bka.result 2012-04-30 06:56:15 +0000
@@ -9474,6 +9474,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 PRIMARY ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 PRIMARY ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+2 DEPENDENT SUBQUERY it1 eq_ref PRIMARY,col_time_key PRIMARY 4 func 1 Using where
+2 DEPENDENT SUBQUERY it2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_none_bka_nixbnl.result'
--- a/mysql-test/r/subquery_sj_none_bka_nixbnl.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_none_bka_nixbnl.result 2012-04-30 06:56:15 +0000
@@ -9474,6 +9474,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 PRIMARY ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 PRIMARY ot2 ALL NULL NULL NULL NULL 20 Using where
+2 DEPENDENT SUBQUERY it1 eq_ref PRIMARY,col_time_key PRIMARY 4 func 1 Using where
+2 DEPENDENT SUBQUERY it2 ALL NULL NULL NULL NULL 20 Using where
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'mysql-test/r/subquery_sj_none_bkaunique.result'
--- a/mysql-test/r/subquery_sj_none_bkaunique.result 2012-04-23 11:29:25 +0000
+++ b/mysql-test/r/subquery_sj_none_bkaunique.result 2012-04-30 06:56:15 +0000
@@ -9475,6 +9475,77 @@ NULL
DROP VIEW view_inline_0, view_inline_1, view_inline_2;
DROP TABLE t1, t2, t3;
# End of test for bug#13956813.
+#
+# Bug#13974177: Assert !(tab->table->regginfo.not_exists_optimize...
+#
+CREATE TABLE t1 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER,
+col_int_key INTEGER,
+col_varchar_key VARCHAR(1),
+col_varchar_nokey VARCHAR(1),
+PRIMARY KEY (pk),
+KEY (col_int_key),
+KEY (col_varchar_key, col_int_key)
+);
+INSERT INTO t1(col_int_key, col_int_nokey, col_varchar_key, col_varchar_nokey)
+VALUES
+(0, 4, 'j', 'j'), (8, 6, 'v', 'v'), (1, 3, 'c', 'c'), (8, 5, 'm', 'm'),
+(9, 3, 'd', 'd'), (24, 246, 'd', 'd'), (6, 2, 'y', 'y'), (1, 9, 't', 't'),
+(6, 3, 'd', 'd'), (2, 8, 's', 's'), (4, 1, 'r', 'r'), (8, 8, 'm', 'm'),
+(4, 8, 'b', 'b'), (4, 5, 'x', 'x'), (7, 7, 'g', 'g'), (4, 5, 'p', 'p'),
+(1, 1, 'q', 'q'), (9, 6, 'w', 'w'), (4, 2, 'd', 'd'), (8, 9, 'e', 'e');
+CREATE TABLE t2 (
+pk INTEGER AUTO_INCREMENT,
+col_int_nokey INTEGER NOT NULL,
+col_time_key TIME NOT NULL,
+col_time_nokey TIME NOT NULL,
+PRIMARY KEY (pk),
+KEY (col_time_key)
+) ENGINE=InnoDB;
+INSERT INTO t2 (col_int_nokey, col_time_key, col_time_nokey) VALUES
+(7, '00:00:00', '00:00:00'), (0, '00:00:00', '00:00:00'),
+(9, '06:35:17', '06:35:17'), (3, '18:07:14', '18:07:14'),
+(4, '20:36:52', '20:36:52'), (2, '21:29:07', '21:29:07'),
+(5, '23:45:57', '23:45:57'), (3, '22:54:57', '22:54:57'),
+(1, '18:45:09', '18:45:09'), (3, '14:30:46', '14:30:46'),
+(6, '19:23:43', '19:23:43'), (7, '03:39:30', '03:39:30'),
+(5, '23:37:52', '23:37:52'), (1, '16:59:30', '16:59:30'),
+(204, '22:21:15', '22:21:15'), (224, '12:24:37', '12:24:37'),
+(9, '15:02:08', '15:02:08'), (5, '23:59:59', '23:59:59'),
+(0, '08:23:30', '08:23:30'), (3, '08:32:22', '08:32:22');
+explain SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+id select_type table type possible_keys key key_len ref rows Extra
+1 PRIMARY ot1 const PRIMARY,col_varchar_key PRIMARY 4 const 1 Using where
+1 PRIMARY ot2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+2 DEPENDENT SUBQUERY it1 eq_ref PRIMARY,col_time_key PRIMARY 4 func 1 Using where
+2 DEPENDENT SUBQUERY it2 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (Block Nested Loop)
+SELECT ot1.col_int_key AS x
+FROM t1 AS ot2
+LEFT JOIN t1 AS ot1
+ON ot2.col_varchar_nokey > ot1.col_varchar_key
+WHERE (ot1.col_int_nokey, ot1.pk) IN
+(SELECT it1.pk AS x,
+it1.col_int_nokey AS y
+FROM t2 AS it2
+LEFT JOIN t2 AS it1
+ON it2.col_time_nokey = it1.col_time_key
+) AND ot1.pk IS NULL
+;
+x
+DROP TABLE t1, t2;
+# End of test for bug#13974177.
# End of 5.6 tests
set optimizer_switch=default;
set optimizer_switch=default;
=== modified file 'sql/sql_optimizer.cc'
--- a/sql/sql_optimizer.cc 2012-04-19 12:34:50 +0000
+++ b/sql/sql_optimizer.cc 2012-04-30 06:56:15 +0000
@@ -1465,9 +1465,10 @@ static bool check_equality(THD *thd, Ite
(Item_row *) right_item,
cond_equal, eq_list);
}
- else
+ else
return check_simple_equality(left_item, right_item, item, cond_equal);
- }
+ }
+
return FALSE;
}
@@ -6503,6 +6504,7 @@ static bool convert_subquery_to_semijoin
Opt_trace_array sj_on_trace(&thd->opt_trace,
"evaluating_constant_semijoin_conditions");
+ sj_nest->sj_on_expr->top_level_item();
if (sj_nest->sj_on_expr->fix_fields(thd, &sj_nest->sj_on_expr))
DBUG_RETURN(true);
}
@@ -6535,6 +6537,7 @@ static bool convert_subquery_to_semijoin
sj_nest->sj_on_expr));
if (emb_tbl_nest->join_cond() == NULL)
DBUG_RETURN(true);
+ emb_tbl_nest->join_cond()->top_level_item();
if (!emb_tbl_nest->join_cond()->fixed &&
emb_tbl_nest->join_cond()->fix_fields(parent_join->thd,
emb_tbl_nest->join_cond_ref()))
@@ -6546,6 +6549,7 @@ static bool convert_subquery_to_semijoin
parent_join->conds= and_items(parent_join->conds, sj_nest->sj_on_expr);
if (parent_join->conds == NULL)
DBUG_RETURN(true);
+ parent_join->conds->top_level_item();
if (parent_join->conds->fix_fields(parent_join->thd, &parent_join->conds))
DBUG_RETURN(true);
parent_join->select_lex->where= parent_join->conds;
No bundle (reason: useless for push emails).
| Thread |
|---|
| • bzr push into mysql-trunk branch (roy.lyseng:3899 to 3900) Bug#13974177 | Roy Lyseng | 30 Apr |
