bk commit into 5.0 tree (mskold:1.1775)

[Martin Skold]

Below is the list of changes that have just been committed into a local
5.0 repository of marty. When marty does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet
  1.1775 05/03/04 12:49:59 mskold@stripped +3 -0
  WL#2353 EXPLAIN support for condition pushdown

  sql/sql_select.cc
    1.294 05/03/04 12:48:00 mskold@stripped +19 -1
    WL#2353 EXPLAIN support for condition pushdown

  mysql-test/t/ndb_condition_pushdown.test
    1.9 05/03/04 12:48:00 mskold@stripped +371 -0
    WL#2353 EXPLAIN support for condition pushdown

  mysql-test/r/ndb_condition_pushdown.result
    1.9 05/03/04 12:48:00 mskold@stripped +398 -8
    WL#2353 EXPLAIN support for condition pushdown

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	mskold
# Host:	blowfish.ndb.mysql.com
# Root:	/usr/local/home/marty/MySQL/test/mysql-5.0-ndb

--- 1.293/sql/sql_select.cc	Thu Mar  3 14:39:23 2005
+++ 1.294/sql/sql_select.cc	Fri Mar  4 12:48:00 2005
@@ -12897,7 +12897,25 @@
             extra.append(')');
 	  }
 	  else if (tab->select->cond)
-            extra.append("; Using where");
+            if (thd->variables.engine_condition_pushdown &&
+                tab->table->file->pushed_cond)
+            {
+#ifdef DBUG_OFF
+              extra.append("; Using where with pushed condition");
+#else
+              char buff[256];
+              String str(buff,(uint32) sizeof(buff), system_charset_info);
+              str.length(0);
+              str.append(": ");
+              ((COND *)tab->table->file->pushed_cond)->print(&str);
+              str.append('\0');
+              extra.append("; Using where with pushed condition");
+              DBUG_EXECUTE("engine_condition_pushdown", 
+                           extra.append(str.ptr()););
+#endif
+            }
+            else
+              extra.append("; Using where");
 	}
 	if (key_read)
         {

--- 1.8/mysql-test/r/ndb_condition_pushdown.result	Thu Feb 24 14:20:02 2005
+++ 1.9/mysql-test/r/ndb_condition_pushdown.result	Fri Mar  4 12:48:00 2005
@@ -278,6 +278,35 @@
 3	3	9223372036854775805	3	d	3	3	9223372036854775805	3	d
 4	4	9223372036854775806	4	e	4	4	9223372036854775806	4	e
 set engine_condition_pushdown = on;
+explain
+select auto from t1 where 
+string = "aaaa" and 
+vstring = "aaaa" and 
+bin = 0xAAAA and 
+vbin = 0xAAAA and
+tiny = -1 and 
+short = -1 and 
+medium = -1 and 
+long_int = -1 and 
+longlong = -1 and 
+real_float > 1.0 and real_float < 2.0 and 
+real_double > 1.0 and real_double < 2.0 and
+real_decimal > 1.0 and real_decimal < 2.0 and
+utiny = 1 and 
+ushort = 1 and 
+umedium = 1 and 
+ulong = 1 and 
+ulonglong = 1 and 
+/* bits = b'001' and */
+options = 'one' and 
+flags = 'one' and 
+date_field = '1901-01-01' and
+year_field = '1901' and
+time_field = '01:01:01' and 
+date_time = '1901-01-01 01:01:01' 
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	Using where with pushed condition; Using filesort
 select auto from t1 where 
 string = "aaaa" and 
 vstring = "aaaa" and 
@@ -306,6 +335,35 @@
 order by auto;
 auto
 1
+explain
+select auto from t1 where 
+string != "aaaa" and 
+vstring != "aaaa" and 
+bin != 0xAAAA and 
+vbin != 0xAAAA and
+tiny != -1 and 
+short != -1 and 
+medium != -1 and 
+long_int != -1 and 
+longlong != -1 and 
+(real_float < 1.0 or real_float > 2.0) and 
+(real_double < 1.0 or real_double > 2.0) and
+(real_decimal < 1.0 or real_decimal > 2.0) and
+utiny != 1 and 
+ushort != 1 and 
+umedium != 1 and 
+ulong != 1 and 
+ulonglong != 1 and 
+/* bits != b'001' and */
+options != 'one' and 
+flags != 'one' and 
+date_field != '1901-01-01' and
+year_field != '1901' and
+time_field != '01:01:01' and 
+date_time != '1901-01-01 01:01:01' 
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	Using where with pushed condition; Using filesort
 select auto from t1 where 
 string != "aaaa" and 
 vstring != "aaaa" and 
@@ -336,6 +394,35 @@
 2
 3
 4
+explain
+select auto from t1 where 
+string > "aaaa" and 
+vstring > "aaaa" and 
+bin > 0xAAAA and 
+vbin > 0xAAAA and
+tiny < -1 and 
+short < -1 and 
+medium < -1 and 
+long_int < -1 and 
+longlong < -1 and 
+real_float > 1.1 and 
+real_double > 1.1 and 
+real_decimal > 1.1 and 
+utiny > 1 and 
+ushort > 1 and 
+umedium > 1 and 
+ulong > 1 and 
+ulonglong > 1 and
+/* bits > b'001' and */
+(options = 'two' or options = 'three' or options = 'four') and
+(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
+date_field > '1901-01-01' and
+year_field > '1901' and
+time_field > '01:01:01' and
+date_time > '1901-01-01 01:01:01'
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	Using where with pushed condition; Using filesort
 select auto from t1 where 
 string > "aaaa" and 
 vstring > "aaaa" and 
@@ -366,6 +453,35 @@
 2
 3
 4
+explain
+select auto from t1 where 
+string >= "aaaa" and 
+vstring >= "aaaa" and 
+bin >= 0xAAAA and 
+vbin >= 0xAAAA and
+tiny <= -1 and 
+short <= -1 and 
+medium <= -1 and 
+long_int <= -1 and 
+longlong <= -1 and 
+real_float >= 1.0 and 
+real_double >= 1.0 and 
+real_decimal >= 1.0 and 
+utiny >= 1 and 
+ushort >= 1 and 
+umedium >= 1 and 
+ulong >= 1 and 
+ulonglong >= 1 and 
+/* bits >= b'001' and */
+(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags =
'one,two,three,four') and
+date_field >= '1901-01-01' and
+year_field >= '1901' and
+time_field >= '01:01:01' and 
+date_time >= '1901-01-01 01:01:01' 
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	Using where with pushed condition; Using filesort
 select auto from t1 where 
 string >= "aaaa" and 
 vstring >= "aaaa" and 
@@ -397,6 +513,35 @@
 2
 3
 4
+explain
+select auto from t1 where 
+string < "dddd" and 
+vstring < "dddd" and 
+bin < 0xDDDD and 
+vbin < 0xDDDD and
+tiny > -4 and 
+short > -4 and 
+medium > -4 and 
+long_int > -4 and 
+longlong > -4 and 
+real_float < 4.4 and 
+real_double < 4.4 and
+real_decimal < 4.4 and
+utiny < 4 and 
+ushort < 4 and 
+umedium < 4 and 
+ulong < 4 and 
+ulonglong < 4 and 
+/* bits < b'100' and */
+(options = 'one' or options = 'two' or options = 'three') and
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
+date_field < '1904-01-01' and
+year_field < '1904' and
+time_field < '04:04:04' and 
+date_time < '1904-04-04 04:04:04' 
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	Using where with pushed condition; Using filesort
 select auto from t1 where 
 string < "dddd" and 
 vstring < "dddd" and 
@@ -427,6 +572,35 @@
 1
 2
 3
+explain
+select auto from t1 where 
+string <= "dddd" and 
+vstring <= "dddd" and 
+bin <= 0xDDDD and 
+vbin <= 0xDDDD and
+tiny >= -4 and 
+short >= -4 and 
+medium >= -4 and 
+long_int >= -4 and 
+longlong >= -4 and 
+real_float <= 4.5 and 
+real_double <= 4.5 and 
+real_decimal <= 4.5 and 
+utiny <= 4 - 1 + 1 and /* Checking function composition */
+ushort <= 4 and 
+umedium <= 4 and 
+ulong <= 4 and 
+ulonglong <= 4 and 
+/* bits <= b'100' and */
+(options = 'one' or options = 'two' or options = 'three' or options = 'four') and 
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags =
'one,two,three,four') and
+date_field <= '1904-04-04' and
+year_field <= '1904' and
+time_field <= '04:04:04' and 
+date_time <= '1904-04-04 04:04:04' 
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	Using where with pushed condition; Using filesort
 select auto from t1 where 
 string <= "dddd" and 
 vstring <= "dddd" and 
@@ -459,6 +633,35 @@
 3
 4
 create index medium_index on t1(medium);
+explain
+select auto from t1 where 
+string = "aaaa" and 
+vstring = "aaaa" and 
+bin = 0xAAAA and 
+vbin = 0xAAAA and
+tiny = -1 and 
+short = -1 and 
+medium = -1 and 
+long_int = -1 and 
+longlong = -1 and 
+real_float > 1.0 and real_float < 2.0 and 
+real_double > 1.0 and real_double < 2.0 and
+real_decimal > 1.0 and real_decimal < 2.0 and
+utiny = 1 and 
+ushort = 1 and 
+umedium = 1 and 
+ulong = 1 and 
+ulonglong = 1 and 
+/* bits = b'001' and */
+options = 'one' and 
+flags = 'one' and 
+date_field = '1901-01-01' and
+year_field = '1901' and
+time_field = '01:01:01' and 
+date_time = '1901-01-01 01:01:01' 
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	medium_index	medium_index	3	const	10	Using where with pushed condition;
Using filesort
 select auto from t1 where 
 string = "aaaa" and 
 vstring = "aaaa" and 
@@ -487,6 +690,35 @@
 order by auto;
 auto
 1
+explain
+select auto from t1 where 
+string != "aaaa" and 
+vstring != "aaaa" and 
+bin != 0xAAAA and 
+vbin != 0xAAAA and
+tiny != -1 and 
+short != -1 and 
+medium != -1 and 
+long_int != -1 and 
+longlong != -1 and 
+(real_float < 1.0 or real_float > 2.0) and 
+(real_double < 1.0 or real_double > 2.0) and
+(real_decimal < 1.0 or real_decimal > 2.0) and
+utiny != 1 and 
+ushort != 1 and 
+umedium != 1 and 
+ulong != 1 and 
+ulonglong != 1 and 
+/* bits != b'001' and */
+options != 'one' and 
+flags != 'one' and 
+date_field != '1901-01-01' and
+year_field != '1901' and
+time_field != '01:01:01' and 
+date_time != '1901-01-01 01:01:01' 
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	medium_index	medium_index	3	NULL	20	Using where with pushed condition;
Using filesort
 select auto from t1 where 
 string != "aaaa" and 
 vstring != "aaaa" and 
@@ -517,6 +749,35 @@
 2
 3
 4
+explain
+select auto from t1 where 
+string > "aaaa" and 
+vstring > "aaaa" and 
+bin > 0xAAAA and 
+vbin > 0xAAAA and
+tiny < -1 and 
+short < -1 and 
+medium < -1 and 
+long_int < -1 and 
+longlong < -1 and 
+real_float > 1.1 and 
+real_double > 1.1 and 
+real_decimal > 1.1 and 
+utiny > 1 and 
+ushort > 1 and 
+umedium > 1 and 
+ulong > 1 and 
+ulonglong > 1 and
+/* bits > b'001' and */
+(options = 'two' or options = 'three' or options = 'four') and
+(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
+date_field > '1901-01-01' and
+year_field > '1901' and
+time_field > '01:01:01' and
+date_time > '1901-01-01 01:01:01'
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	medium_index	medium_index	3	NULL	10	Using where with pushed condition;
Using filesort
 select auto from t1 where 
 string > "aaaa" and 
 vstring > "aaaa" and 
@@ -547,6 +808,35 @@
 2
 3
 4
+explain
+select auto from t1 where 
+string >= "aaaa" and 
+vstring >= "aaaa" and 
+bin >= 0xAAAA and 
+vbin >= 0xAAAA and
+tiny <= -1 and 
+short <= -1 and 
+medium <= -1 and 
+long_int <= -1 and 
+longlong <= -1 and 
+real_float >= 1.0 and 
+real_double >= 1.0 and 
+real_decimal >= 1.0 and 
+utiny >= 1 and 
+ushort >= 1 and 
+umedium >= 1 and 
+ulong >= 1 and 
+ulonglong >= 1 and 
+/* bits >= b'001' and */
+(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags =
'one,two,three,four') and
+date_field >= '1901-01-01' and
+year_field >= '1901' and
+time_field >= '01:01:01' and 
+date_time >= '1901-01-01 01:01:01' 
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	medium_index	medium_index	3	NULL	10	Using where with pushed condition;
Using filesort
 select auto from t1 where 
 string >= "aaaa" and 
 vstring >= "aaaa" and 
@@ -578,6 +868,35 @@
 2
 3
 4
+explain
+select auto from t1 where 
+string < "dddd" and 
+vstring < "dddd" and 
+bin < 0xDDDD and 
+vbin < 0xDDDD and
+tiny > -4 and 
+short > -4 and 
+medium > -4 and 
+long_int > -4 and 
+longlong > -4 and 
+real_float < 4.4 and 
+real_double < 4.4 and
+real_decimal < 4.4 and
+utiny < 4 and 
+ushort < 4 and 
+umedium < 4 and 
+ulong < 4 and 
+ulonglong < 4 and 
+/* bits < b'100' and */
+(options = 'one' or options = 'two' or options = 'three') and
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
+date_field < '1904-01-01' and
+year_field < '1904' and
+time_field < '04:04:04' and 
+date_time < '1904-04-04 04:04:04' 
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	medium_index	medium_index	3	NULL	10	Using where with pushed condition;
Using filesort
 select auto from t1 where 
 string < "dddd" and 
 vstring < "dddd" and 
@@ -608,6 +927,35 @@
 1
 2
 3
+explain
+select auto from t1 where 
+string <= "dddd" and 
+vstring <= "dddd" and 
+bin <= 0xDDDD and 
+vbin <= 0xDDDD and
+tiny >= -4 and 
+short >= -4 and 
+medium >= -4 and 
+long_int >= -4 and 
+longlong >= -4 and 
+real_float <= 4.5 and 
+real_double <= 4.5 and 
+real_decimal <= 4.5 and 
+utiny <= 4 - 1 + 1 and /* Checking function composition */
+ushort <= 4 and 
+umedium <= 4 and 
+ulong <= 4 and 
+ulonglong <= 4 and 
+/* bits <= b'100' and */
+(options = 'one' or options = 'two' or options = 'three' or options = 'four') and 
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags =
'one,two,three,four') and
+date_field <= '1904-04-04' and
+year_field <= '1904' and
+time_field <= '04:04:04' and 
+date_time <= '1904-04-04 04:04:04' 
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	medium_index	medium_index	3	NULL	10	Using where with pushed condition;
Using filesort
 select auto from t1 where 
 string <= "dddd" and 
 vstring <= "dddd" and 
@@ -639,6 +987,15 @@
 2
 3
 4
+explain
+select auto from t1 where 
+string like "b%" and
+vstring like "b%" and
+bin like concat(0xBB, '%') and
+vbin like concat(0xBB, '%')
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	Using where with pushed condition; Using filesort
 select auto from t1 where 
 string like "b%" and
 vstring like "b%" and
@@ -647,6 +1004,15 @@
 order by auto;
 auto
 2
+explain
+select auto from t1 where 
+string not like "b%" and
+vstring not like "b%" and
+bin not like concat(0xBB, '%') and
+vbin not like concat(0xBB, '%')
+order by auto;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	Using where with pushed condition; Using filesort
 select auto from t1 where 
 string not like "b%" and
 vstring not like "b%" and
@@ -657,41 +1023,65 @@
 1
 3
 4
+explain 
+select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ALL	PRIMARY	NULL	NULL	NULL	6	Using where with pushed condition; Using
filesort
 select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
 pk1	attr1	attr2	attr3
 2	2	NULL	NULL
 3	3	3	d
+explain
+select * from t2 where attr3 is not null and attr1 > 2 order by pk1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where with pushed condition; Using filesort
 select * from t2 where attr3 is not null and attr1 > 2 order by pk1;
 pk1	attr1	attr2	attr3
 3	3	3	d
 4	4	4	e
 5	5	5	f
+explain
+select * from t3 where attr2 >  9223372036854775803 and attr3 != 3 order by pk1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	6	Using where with pushed condition; Using filesort
 select * from t3 where attr2 >  9223372036854775803 and attr3 != 3 order by pk1;
 pk1	attr1	attr2	attr3	attr4
 2	2	9223372036854775804	2	c
 4	4	9223372036854775806	4	e
 5	5	9223372036854775807	5	f
+explain
+select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5
order by t2.pk1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where with pushed condition; Using temporary;
Using filesort
+1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	6	Using where with pushed condition
 select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5
order by t2.pk1;
 pk1	attr1	attr2	attr3	pk1	attr1	attr2	attr3	attr4
 0	0	0	a	0	0	0	0	a
+explain
+select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3
order by t4.pk1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t4	range	attr1	attr1	4	NULL	10	Using where with pushed condition; Using filesort
 select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3
order by t4.pk1;
 pk1	attr1	attr2	attr3	attr4
 2	2	9223372036854775804	2	c
 4	4	9223372036854775806	4	e
+explain
+select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5
order by t4.pk1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t4	range	attr1	attr1	4	NULL	10	Using where with pushed condition; Using
temporary; Using filesort
+1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	6	Using where
 select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5
order by t4.pk1;
 pk1	attr1	attr2	attr3	attr4	pk1	attr1	attr2	attr3	attr4
 2	2	9223372036854775804	2	c	2	2	9223372036854775804	2	c
 3	3	9223372036854775805	3	d	3	3	9223372036854775805	3	d
 4	4	9223372036854775806	4	e	4	4	9223372036854775806	4	e
+explain
 select auto from t1 where string = "aaaa" collate latin1_general_ci order by auto;
-auto
-1
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	Using where; Using filesort
+explain
 select * from t2 where (attr1 < 2) = (attr2 < 2) order by pk1;
-pk1	attr1	attr2	attr3
-0	0	0	a
-1	1	1	b
-3	3	3	d
-4	4	4	e
-5	5	5	f
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where; Using filesort
 set engine_condition_pushdown = @old_ecpd;
 DROP TABLE t1,t2,t3,t4;

--- 1.8/mysql-test/t/ndb_condition_pushdown.test	Thu Feb 24 14:20:02 2005
+++ 1.9/mysql-test/t/ndb_condition_pushdown.test	Fri Mar  4 12:48:00 2005
@@ -259,6 +259,7 @@
 set engine_condition_pushdown = on;
 
 # Test all types and compare operators
+explain
 select auto from t1 where 
 string = "aaaa" and 
 vstring = "aaaa" and 
@@ -287,6 +288,61 @@
 order by auto;
 
 select auto from t1 where 
+string = "aaaa" and 
+vstring = "aaaa" and 
+bin = 0xAAAA and 
+vbin = 0xAAAA and
+tiny = -1 and 
+short = -1 and 
+medium = -1 and 
+long_int = -1 and 
+longlong = -1 and 
+real_float > 1.0 and real_float < 2.0 and 
+real_double > 1.0 and real_double < 2.0 and
+real_decimal > 1.0 and real_decimal < 2.0 and
+utiny = 1 and 
+ushort = 1 and 
+umedium = 1 and 
+ulong = 1 and 
+ulonglong = 1 and 
+/* bits = b'001' and */
+options = 'one' and 
+flags = 'one' and 
+date_field = '1901-01-01' and
+year_field = '1901' and
+time_field = '01:01:01' and 
+date_time = '1901-01-01 01:01:01' 
+order by auto;
+
+explain
+select auto from t1 where 
+string != "aaaa" and 
+vstring != "aaaa" and 
+bin != 0xAAAA and 
+vbin != 0xAAAA and
+tiny != -1 and 
+short != -1 and 
+medium != -1 and 
+long_int != -1 and 
+longlong != -1 and 
+(real_float < 1.0 or real_float > 2.0) and 
+(real_double < 1.0 or real_double > 2.0) and
+(real_decimal < 1.0 or real_decimal > 2.0) and
+utiny != 1 and 
+ushort != 1 and 
+umedium != 1 and 
+ulong != 1 and 
+ulonglong != 1 and 
+/* bits != b'001' and */
+options != 'one' and 
+flags != 'one' and 
+date_field != '1901-01-01' and
+year_field != '1901' and
+time_field != '01:01:01' and 
+date_time != '1901-01-01 01:01:01' 
+order by auto;
+
+select auto from t1 where 
 string != "aaaa" and 
 vstring != "aaaa" and 
 bin != 0xAAAA and 
@@ -313,6 +369,34 @@
 date_time != '1901-01-01 01:01:01' 
 order by auto;
 
+explain
+select auto from t1 where 
+string > "aaaa" and 
+vstring > "aaaa" and 
+bin > 0xAAAA and 
+vbin > 0xAAAA and
+tiny < -1 and 
+short < -1 and 
+medium < -1 and 
+long_int < -1 and 
+longlong < -1 and 
+real_float > 1.1 and 
+real_double > 1.1 and 
+real_decimal > 1.1 and 
+utiny > 1 and 
+ushort > 1 and 
+umedium > 1 and 
+ulong > 1 and 
+ulonglong > 1 and
+/* bits > b'001' and */
+(options = 'two' or options = 'three' or options = 'four') and
+(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
+date_field > '1901-01-01' and
+year_field > '1901' and
+time_field > '01:01:01' and
+date_time > '1901-01-01 01:01:01'
+order by auto;
+
 select auto from t1 where 
 string > "aaaa" and 
 vstring > "aaaa" and 
@@ -340,6 +424,7 @@
 date_time > '1901-01-01 01:01:01'
 order by auto;
 
+explain
 select auto from t1 where 
 string >= "aaaa" and 
 vstring >= "aaaa" and 
@@ -368,6 +453,34 @@
 order by auto;
 
 select auto from t1 where 
+string >= "aaaa" and 
+vstring >= "aaaa" and 
+bin >= 0xAAAA and 
+vbin >= 0xAAAA and
+tiny <= -1 and 
+short <= -1 and 
+medium <= -1 and 
+long_int <= -1 and 
+longlong <= -1 and 
+real_float >= 1.0 and 
+real_double >= 1.0 and 
+real_decimal >= 1.0 and 
+utiny >= 1 and 
+ushort >= 1 and 
+umedium >= 1 and 
+ulong >= 1 and 
+ulonglong >= 1 and 
+/* bits >= b'001' and */
+(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags =
'one,two,three,four') and
+date_field >= '1901-01-01' and
+year_field >= '1901' and
+time_field >= '01:01:01' and 
+date_time >= '1901-01-01 01:01:01' 
+order by auto;
+
+explain
+select auto from t1 where 
 string < "dddd" and 
 vstring < "dddd" and 
 bin < 0xDDDD and 
@@ -395,6 +508,61 @@
 order by auto;
 
 select auto from t1 where 
+string < "dddd" and 
+vstring < "dddd" and 
+bin < 0xDDDD and 
+vbin < 0xDDDD and
+tiny > -4 and 
+short > -4 and 
+medium > -4 and 
+long_int > -4 and 
+longlong > -4 and 
+real_float < 4.4 and 
+real_double < 4.4 and
+real_decimal < 4.4 and
+utiny < 4 and 
+ushort < 4 and 
+umedium < 4 and 
+ulong < 4 and 
+ulonglong < 4 and 
+/* bits < b'100' and */
+(options = 'one' or options = 'two' or options = 'three') and
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
+date_field < '1904-01-01' and
+year_field < '1904' and
+time_field < '04:04:04' and 
+date_time < '1904-04-04 04:04:04' 
+order by auto;
+
+explain
+select auto from t1 where 
+string <= "dddd" and 
+vstring <= "dddd" and 
+bin <= 0xDDDD and 
+vbin <= 0xDDDD and
+tiny >= -4 and 
+short >= -4 and 
+medium >= -4 and 
+long_int >= -4 and 
+longlong >= -4 and 
+real_float <= 4.5 and 
+real_double <= 4.5 and 
+real_decimal <= 4.5 and 
+utiny <= 4 - 1 + 1 and /* Checking function composition */
+ushort <= 4 and 
+umedium <= 4 and 
+ulong <= 4 and 
+ulonglong <= 4 and 
+/* bits <= b'100' and */
+(options = 'one' or options = 'two' or options = 'three' or options = 'four') and 
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags =
'one,two,three,four') and
+date_field <= '1904-04-04' and
+year_field <= '1904' and
+time_field <= '04:04:04' and 
+date_time <= '1904-04-04 04:04:04' 
+order by auto;
+
+select auto from t1 where 
 string <= "dddd" and 
 vstring <= "dddd" and 
 bin <= 0xDDDD and 
@@ -425,6 +593,7 @@
 create index medium_index on t1(medium);
 
 # Test all types and compare operators
+explain
 select auto from t1 where 
 string = "aaaa" and 
 vstring = "aaaa" and 
@@ -453,6 +622,61 @@
 order by auto;
 
 select auto from t1 where 
+string = "aaaa" and 
+vstring = "aaaa" and 
+bin = 0xAAAA and 
+vbin = 0xAAAA and
+tiny = -1 and 
+short = -1 and 
+medium = -1 and 
+long_int = -1 and 
+longlong = -1 and 
+real_float > 1.0 and real_float < 2.0 and 
+real_double > 1.0 and real_double < 2.0 and
+real_decimal > 1.0 and real_decimal < 2.0 and
+utiny = 1 and 
+ushort = 1 and 
+umedium = 1 and 
+ulong = 1 and 
+ulonglong = 1 and 
+/* bits = b'001' and */
+options = 'one' and 
+flags = 'one' and 
+date_field = '1901-01-01' and
+year_field = '1901' and
+time_field = '01:01:01' and 
+date_time = '1901-01-01 01:01:01' 
+order by auto;
+
+explain
+select auto from t1 where 
+string != "aaaa" and 
+vstring != "aaaa" and 
+bin != 0xAAAA and 
+vbin != 0xAAAA and
+tiny != -1 and 
+short != -1 and 
+medium != -1 and 
+long_int != -1 and 
+longlong != -1 and 
+(real_float < 1.0 or real_float > 2.0) and 
+(real_double < 1.0 or real_double > 2.0) and
+(real_decimal < 1.0 or real_decimal > 2.0) and
+utiny != 1 and 
+ushort != 1 and 
+umedium != 1 and 
+ulong != 1 and 
+ulonglong != 1 and 
+/* bits != b'001' and */
+options != 'one' and 
+flags != 'one' and 
+date_field != '1901-01-01' and
+year_field != '1901' and
+time_field != '01:01:01' and 
+date_time != '1901-01-01 01:01:01' 
+order by auto;
+
+select auto from t1 where 
 string != "aaaa" and 
 vstring != "aaaa" and 
 bin != 0xAAAA and 
@@ -479,6 +703,7 @@
 date_time != '1901-01-01 01:01:01' 
 order by auto;
 
+explain
 select auto from t1 where 
 string > "aaaa" and 
 vstring > "aaaa" and 
@@ -507,6 +732,61 @@
 order by auto;
 
 select auto from t1 where 
+string > "aaaa" and 
+vstring > "aaaa" and 
+bin > 0xAAAA and 
+vbin > 0xAAAA and
+tiny < -1 and 
+short < -1 and 
+medium < -1 and 
+long_int < -1 and 
+longlong < -1 and 
+real_float > 1.1 and 
+real_double > 1.1 and 
+real_decimal > 1.1 and 
+utiny > 1 and 
+ushort > 1 and 
+umedium > 1 and 
+ulong > 1 and 
+ulonglong > 1 and
+/* bits > b'001' and */
+(options = 'two' or options = 'three' or options = 'four') and
+(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
+date_field > '1901-01-01' and
+year_field > '1901' and
+time_field > '01:01:01' and
+date_time > '1901-01-01 01:01:01'
+order by auto;
+
+explain
+select auto from t1 where 
+string >= "aaaa" and 
+vstring >= "aaaa" and 
+bin >= 0xAAAA and 
+vbin >= 0xAAAA and
+tiny <= -1 and 
+short <= -1 and 
+medium <= -1 and 
+long_int <= -1 and 
+longlong <= -1 and 
+real_float >= 1.0 and 
+real_double >= 1.0 and 
+real_decimal >= 1.0 and 
+utiny >= 1 and 
+ushort >= 1 and 
+umedium >= 1 and 
+ulong >= 1 and 
+ulonglong >= 1 and 
+/* bits >= b'001' and */
+(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags =
'one,two,three,four') and
+date_field >= '1901-01-01' and
+year_field >= '1901' and
+time_field >= '01:01:01' and 
+date_time >= '1901-01-01 01:01:01' 
+order by auto;
+
+select auto from t1 where 
 string >= "aaaa" and 
 vstring >= "aaaa" and 
 bin >= 0xAAAA and 
@@ -533,6 +813,34 @@
 date_time >= '1901-01-01 01:01:01' 
 order by auto;
 
+explain
+select auto from t1 where 
+string < "dddd" and 
+vstring < "dddd" and 
+bin < 0xDDDD and 
+vbin < 0xDDDD and
+tiny > -4 and 
+short > -4 and 
+medium > -4 and 
+long_int > -4 and 
+longlong > -4 and 
+real_float < 4.4 and 
+real_double < 4.4 and
+real_decimal < 4.4 and
+utiny < 4 and 
+ushort < 4 and 
+umedium < 4 and 
+ulong < 4 and 
+ulonglong < 4 and 
+/* bits < b'100' and */
+(options = 'one' or options = 'two' or options = 'three') and
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
+date_field < '1904-01-01' and
+year_field < '1904' and
+time_field < '04:04:04' and 
+date_time < '1904-04-04 04:04:04' 
+order by auto;
+
 select auto from t1 where 
 string < "dddd" and 
 vstring < "dddd" and 
@@ -560,6 +868,34 @@
 date_time < '1904-04-04 04:04:04' 
 order by auto;
 
+explain
+select auto from t1 where 
+string <= "dddd" and 
+vstring <= "dddd" and 
+bin <= 0xDDDD and 
+vbin <= 0xDDDD and
+tiny >= -4 and 
+short >= -4 and 
+medium >= -4 and 
+long_int >= -4 and 
+longlong >= -4 and 
+real_float <= 4.5 and 
+real_double <= 4.5 and 
+real_decimal <= 4.5 and 
+utiny <= 4 - 1 + 1 and /* Checking function composition */
+ushort <= 4 and 
+umedium <= 4 and 
+ulong <= 4 and 
+ulonglong <= 4 and 
+/* bits <= b'100' and */
+(options = 'one' or options = 'two' or options = 'three' or options = 'four') and 
+(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags =
'one,two,three,four') and
+date_field <= '1904-04-04' and
+year_field <= '1904' and
+time_field <= '04:04:04' and 
+date_time <= '1904-04-04 04:04:04' 
+order by auto;
+
 select auto from t1 where 
 string <= "dddd" and 
 vstring <= "dddd" and 
@@ -588,6 +924,7 @@
 order by auto;
 
 # Test LIKE/NOT LIKE
+explain
 select auto from t1 where 
 string like "b%" and
 vstring like "b%" and
@@ -596,6 +933,21 @@
 order by auto;
 
 select auto from t1 where 
+string like "b%" and
+vstring like "b%" and
+bin like concat(0xBB, '%') and
+vbin like concat(0xBB, '%')
+order by auto;
+
+explain
+select auto from t1 where 
+string not like "b%" and
+vstring not like "b%" and
+bin not like concat(0xBB, '%') and
+vbin not like concat(0xBB, '%')
+order by auto;
+
+select auto from t1 where 
 string not like "b%" and
 vstring not like "b%" and
 bin not like concat(0xBB, '%') and
@@ -603,15 +955,34 @@
 order by auto;
 
 # Various tests 
+explain 
+select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
 select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
+
+explain
+select * from t2 where attr3 is not null and attr1 > 2 order by pk1;
 select * from t2 where attr3 is not null and attr1 > 2 order by pk1;
+
+explain
 select * from t3 where attr2 >  9223372036854775803 and attr3 != 3 order by pk1;
+select * from t3 where attr2 >  9223372036854775803 and attr3 != 3 order by pk1;
+
+explain
 select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5
order by t2.pk1;
+select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5
order by t2.pk1;
+
+explain
+select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3
order by t4.pk1;
 select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3
order by t4.pk1;
+
+explain
+select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5
order by t4.pk1;
 select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5
order by t4.pk1;
 
 # Some tests that are currently not supported and should not push condition
+explain
 select auto from t1 where string = "aaaa" collate latin1_general_ci order by auto;
+explain
 select * from t2 where (attr1 < 2) = (attr2 < 2) order by pk1;
 
 set engine_condition_pushdown = @old_ecpd;