3193 Marc Alff 2010-08-26 [merge]
local merge
added:
mysql-test/r/mysql_not_windows.result
mysql-test/suite/perfschema/r/bad_option_3.result
mysql-test/suite/perfschema/r/bad_option_4.result
mysql-test/suite/perfschema/r/bad_option_5.result
mysql-test/suite/perfschema/r/short_option_1.result
mysql-test/suite/perfschema/r/short_option_2.result
mysql-test/suite/perfschema/t/bad_option_3.test
mysql-test/suite/perfschema/t/bad_option_4.test
mysql-test/suite/perfschema/t/bad_option_5.test
mysql-test/suite/perfschema/t/short_option_1-master.opt
mysql-test/suite/perfschema/t/short_option_1.test
mysql-test/suite/perfschema/t/short_option_2-master.opt
mysql-test/suite/perfschema/t/short_option_2.test
mysql-test/t/mysql_not_windows.test
modified:
mysql-test/mysql-test-run.pl
mysql-test/r/ctype_utf32.result
mysql-test/r/mysql.result
mysql-test/suite/ndb/r/ndb_binlog_ddl_multi.result
mysql-test/suite/ndb/r/ndb_binlog_ignore_db.result
mysql-test/suite/ndb/r/ndb_binlog_log_bin.result
mysql-test/suite/ndb/r/ndb_binlog_multi.result
mysql-test/suite/rpl_ndb/r/rpl_ndb_log.result
mysql-test/suite/rpl_ndb/r/rpl_truncate_7ndb.result
mysql-test/t/ctype_utf32.test
mysql-test/t/mysql.test
mysys/my_getopt.c
sql/set_var.cc
storage/myisam/mi_key.c
storage/perfschema/pfs.cc
storage/perfschema/pfs_stat.h
=== modified file 'mysql-test/r/create.result'
--- a/mysql-test/r/create.result 2010-08-18 09:35:41 +0000
+++ b/mysql-test/r/create.result 2010-08-25 19:00:38 +0000
@@ -1542,6 +1542,7 @@ show status like 'handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
=== added file 'mysql-test/r/handler_read_last.result'
--- a/mysql-test/r/handler_read_last.result 1970-01-01 00:00:00 +0000
+++ b/mysql-test/r/handler_read_last.result 2010-08-25 19:00:38 +0000
@@ -0,0 +1,60 @@
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 (a INT, INDEX (a));
+INSERT INTO t1 VALUES (),(),(),(),(),(),(),(),(),();
+FLUSH STATUS;
+SELECT a FROM t1 ORDER BY a LIMIT 1;
+a
+NULL
+SHOW STATUS LIKE 'HANDLER_READ%';
+Variable_name Value
+Handler_read_first 1
+Handler_read_key 0
+Handler_read_last 0
+Handler_read_next 0
+Handler_read_prev 0
+Handler_read_rnd 0
+Handler_read_rnd_next 0
+FLUSH STATUS;
+SELECT a FROM t1 ORDER BY a DESC LIMIT 1;
+a
+NULL
+SHOW STATUS LIKE 'HANDLER_READ%';
+Variable_name Value
+Handler_read_first 0
+Handler_read_key 0
+Handler_read_last 1
+Handler_read_next 0
+Handler_read_prev 0
+Handler_read_rnd 0
+Handler_read_rnd_next 0
+FLUSH STATUS;
+SELECT a FROM t1 ORDER BY a LIMIT 3;
+a
+NULL
+NULL
+NULL
+SHOW STATUS LIKE 'HANDLER_READ%';
+Variable_name Value
+Handler_read_first 1
+Handler_read_key 0
+Handler_read_last 0
+Handler_read_next 2
+Handler_read_prev 0
+Handler_read_rnd 0
+Handler_read_rnd_next 0
+FLUSH STATUS;
+SELECT a FROM t1 ORDER BY a DESC LIMIT 3;
+a
+NULL
+NULL
+NULL
+SHOW STATUS LIKE 'HANDLER_READ%';
+Variable_name Value
+Handler_read_first 0
+Handler_read_key 0
+Handler_read_last 1
+Handler_read_next 0
+Handler_read_prev 2
+Handler_read_rnd 0
+Handler_read_rnd_next 0
+DROP TABLE t1;
=== modified file 'mysql-test/r/insert_select.result'
--- a/mysql-test/r/insert_select.result 2009-09-22 21:41:37 +0000
+++ b/mysql-test/r/insert_select.result 2010-08-25 19:00:38 +0000
@@ -694,6 +694,7 @@ show status like 'Handler_read%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
=== modified file 'mysql-test/r/join.result'
--- a/mysql-test/r/join.result 2010-04-29 20:33:06 +0000
+++ b/mysql-test/r/join.result 2010-08-25 19:00:38 +0000
@@ -854,6 +854,7 @@ show status like 'Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
=== modified file 'mysql-test/r/join_outer.result'
--- a/mysql-test/r/join_outer.result 2010-06-01 07:57:23 +0000
+++ b/mysql-test/r/join_outer.result 2010-08-25 19:00:38 +0000
@@ -1238,6 +1238,7 @@ show status like 'Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 5
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
=== modified file 'mysql-test/r/null_key.result'
--- a/mysql-test/r/null_key.result 2008-03-11 12:47:16 +0000
+++ b/mysql-test/r/null_key.result 2010-08-25 19:00:38 +0000
@@ -424,6 +424,7 @@ SHOW STATUS LIKE "handler_read%";
Variable_name Value
Handler_read_first 0
Handler_read_key 6
+Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_rnd 0
=== modified file 'mysql-test/r/partition.result'
--- a/mysql-test/r/partition.result 2010-05-28 05:47:58 +0000
+++ b/mysql-test/r/partition.result 2010-08-25 19:00:38 +0000
@@ -359,6 +359,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@@ -377,6 +378,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@@ -407,6 +409,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_rnd 0
@@ -423,6 +426,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_rnd 0
@@ -439,6 +443,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_rnd 0
@@ -455,6 +460,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 2
Handler_read_prev 0
Handler_read_rnd 0
=== modified file 'mysql-test/r/select.result'
--- a/mysql-test/r/select.result 2010-07-15 13:47:50 +0000
+++ b/mysql-test/r/select.result 2010-08-25 19:00:38 +0000
@@ -4338,6 +4338,7 @@ SHOW STATUS LIKE 'Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
=== modified file 'mysql-test/r/single_delete_update.result'
--- a/mysql-test/r/single_delete_update.result 2010-06-22 20:32:29 +0000
+++ b/mysql-test/r/single_delete_update.result 2010-08-25 19:00:38 +0000
@@ -25,6 +25,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@@ -41,6 +42,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@@ -74,6 +76,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -90,6 +93,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 5
@@ -120,6 +124,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -136,6 +141,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@@ -170,6 +176,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@@ -186,6 +193,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@@ -214,6 +222,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -230,6 +239,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@@ -256,6 +266,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@@ -272,6 +283,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@@ -301,6 +313,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
+Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_rnd 4
@@ -322,6 +335,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
+Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_rnd 8
@@ -357,6 +371,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@@ -373,6 +388,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@@ -406,6 +422,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -422,6 +439,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 5
@@ -464,6 +482,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@@ -486,6 +505,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@@ -502,6 +522,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@@ -536,6 +557,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@@ -552,6 +574,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 5
@@ -590,6 +613,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -606,6 +630,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 5
@@ -641,6 +666,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -657,6 +683,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@@ -691,6 +718,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@@ -707,6 +735,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 5
@@ -735,6 +764,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -751,6 +781,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@@ -778,6 +809,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@@ -794,6 +826,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@@ -824,6 +857,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
+Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_rnd 4
@@ -845,6 +879,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
+Handler_read_last 0
Handler_read_next 7
Handler_read_prev 0
Handler_read_rnd 8
@@ -884,6 +919,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@@ -900,6 +936,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 5
@@ -938,6 +975,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -954,6 +992,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 5
@@ -990,6 +1029,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 4
Handler_read_prev 0
Handler_read_rnd 0
@@ -1012,6 +1052,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 0
@@ -1028,6 +1069,7 @@ SHOW STATUS LIKE 'Handler_read_%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 1
Handler_read_next 0
Handler_read_prev 4
Handler_read_rnd 5
=== modified file 'mysql-test/r/subselect3.result'
--- a/mysql-test/r/subselect3.result 2010-03-24 15:03:44 +0000
+++ b/mysql-test/r/subselect3.result 2010-08-25 19:00:38 +0000
@@ -113,6 +113,7 @@ show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
=== modified file 'mysql-test/r/update.result'
--- a/mysql-test/r/update.result 2010-07-19 09:21:24 +0000
+++ b/mysql-test/r/update.result 2010-08-25 19:00:38 +0000
@@ -273,6 +273,7 @@ show status like 'handler_read%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -284,6 +285,7 @@ show status like 'handler_read%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 2
@@ -294,6 +296,7 @@ show status like 'handler_read%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -304,6 +307,7 @@ show status like 'handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 1
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -315,6 +319,7 @@ show status like 'handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 1
@@ -368,6 +373,7 @@ show status like 'handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 1
Handler_read_prev 0
Handler_read_rnd 1
@@ -405,6 +411,7 @@ show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -415,6 +422,7 @@ show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 2
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -424,6 +432,7 @@ show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 3
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
@@ -433,6 +442,7 @@ show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 3
+Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
=== added file 'mysql-test/t/handler_read_last.test'
--- a/mysql-test/t/handler_read_last.test 1970-01-01 00:00:00 +0000
+++ b/mysql-test/t/handler_read_last.test 2010-08-25 19:00:38 +0000
@@ -0,0 +1,40 @@
+# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+
+CREATE TABLE t1 (a INT, INDEX (a));
+INSERT INTO t1 VALUES (),(),(),(),(),(),(),(),(),();
+
+FLUSH STATUS;
+SELECT a FROM t1 ORDER BY a LIMIT 1;
+SHOW STATUS LIKE 'HANDLER_READ%';
+
+FLUSH STATUS;
+SELECT a FROM t1 ORDER BY a DESC LIMIT 1;
+SHOW STATUS LIKE 'HANDLER_READ%';
+
+FLUSH STATUS;
+SELECT a FROM t1 ORDER BY a LIMIT 3;
+SHOW STATUS LIKE 'HANDLER_READ%';
+
+FLUSH STATUS;
+SELECT a FROM t1 ORDER BY a DESC LIMIT 3;
+SHOW STATUS LIKE 'HANDLER_READ%';
+
+DROP TABLE t1;
+
=== modified file 'sql/mysqld.cc'
--- a/sql/mysqld.cc 2010-08-20 08:24:32 +0000
+++ b/sql/mysqld.cc 2010-08-25 19:00:38 +0000
@@ -6439,6 +6439,7 @@ SHOW_VAR status_vars[]= {
{"Handler_prepare", (char*) offsetof(STATUS_VAR, ha_prepare_count), SHOW_LONG_STATUS},
{"Handler_read_first", (char*) offsetof(STATUS_VAR, ha_read_first_count), SHOW_LONG_STATUS},
{"Handler_read_key", (char*) offsetof(STATUS_VAR, ha_read_key_count), SHOW_LONG_STATUS},
+ {"Handler_read_last", (char*) offsetof(STATUS_VAR, ha_read_last_count), SHOW_LONG_STATUS},
{"Handler_read_next", (char*) offsetof(STATUS_VAR, ha_read_next_count), SHOW_LONG_STATUS},
{"Handler_read_prev", (char*) offsetof(STATUS_VAR, ha_read_prev_count), SHOW_LONG_STATUS},
{"Handler_read_rnd", (char*) offsetof(STATUS_VAR, ha_read_rnd_count), SHOW_LONG_STATUS},
Attachment: [text/bzr-bundle] bzr/marc.alff@oracle.com-20100826212123-rukguhq3ktsedk4v.bundle
| Thread |
|---|
| • bzr push into mysql-5.5-bugfixing branch (marc.alff:3193) | Marc Alff | 26 Aug |
