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