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Improve comments around FLUSH STATUS

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It's not possible to flush the global status variables in 5.0
Update test case so it works by recording the value of handle_rollback
before and compare it to the value after
This commit is contained in:
msvensson@shellback.(none)
2006-10-30 13:35:57 +01:00
parent ac54f00f00
commit e8c7f19179
6 changed files with 28 additions and 13 deletions
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9
mysql-test/t/innodb_mysql.test
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@@ -119,7 +119,8 @@ SELECT `id1` FROM `t1` WHERE `id1` NOT IN (SELECT `id1` FROM `t2` WHERE `id2` =
DROP TABLE t1, t2;
# Bug #22728 - Handler_rollback value is growing
#
flush status;
let $before= `show /*!50002 GLOBAL */ status like 'Handler_rollback'`;
create table t1 (c1 int) engine=innodb;
connect (con1,localhost,root,,);
connect (con2,localhost,root,,);
@@ -128,7 +129,11 @@ handler t1 open;
handler t1 read first;
disconnect con2;
connection con1;
show /*!50002 GLOBAL */ status like 'Handler_rollback';
let $after= `show /*!50002 GLOBAL */ status like 'Handler_rollback'`;
# Compare the before and after value, it should be equal
--disable_query_log
eval select STRCMP("$before", "$after") as "Before and after comparison";
--enable_query_log
connection default;
drop table t1;
disconnect con1;