23 lines
983 B
Plaintext
23 lines
983 B
Plaintext
--source include/force_myisam_default.inc
|
|
--source include/have_myisam.inc
|
|
|
|
--echo #
|
|
--echo # Bug #21840241 "IMPROPER SE REFERENCE COUNTING IN ATTACHABLE TRANSACTIONS"
|
|
--echo #
|
|
CREATE TABLE t1 (i INT PRIMARY KEY) ENGINE=MyISAM;
|
|
CREATE TABLE t2 (i INT PRIMARY KEY) ENGINE=MyISAM;
|
|
--echo # Decrease Table Cache size and fill it with MyISAM tables.
|
|
SET @save_table_open_cache= @@global.table_open_cache;
|
|
SET @@GLOBAL.table_open_cache=32;
|
|
SELECT * FROM t1;
|
|
SELECT * FROM t2;
|
|
--echo # Usage of non-existent time zone will start attachable transaction
|
|
--echo # which will access time zone tables. This will expel MyISAM tables
|
|
--echo # from the Table Cache and creation of MyISAM specific connection
|
|
--echo # local data. Without proper cleanup at the end of attachable
|
|
--echo # transaction this data was reported as leaked memory by valgrind.
|
|
SELECT CONVERT_TZ('2015-01-01 00:00:00', 'UTC', 'No-such-time-zone');
|
|
SET @@global.table_open_cache= @save_table_open_cache;
|
|
DROP TABLES t1, t2;
|
|
|