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MDEV-34207: ALTER TABLE...STATS_PERSISTENT=0 fails to drop statistics

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commit_try_norebuild(): If the STATS_PERSISTENT attribute of the table
is being changed to disabled, drop the persistent statistics of the table.
This commit is contained in:
Marko Mäkelä
2024-09-30 15:27:38 +03:00
parent f199dffe3b
commit d28ac3f82d
3 changed files with 74 additions and 2 deletions
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24
mysql-test/suite/innodb/t/stat_tables.test
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@ -80,5 +80,29 @@ SELECT TIMESTAMPDIFF(DAY,last_update,now())<=1 FROM mysql.innodb_index_stats
WHERE database_name='test' AND table_name='t1' AND stat_name='size';
DROP TABLE t1;
--echo #
--echo # MDEV-34207: ALTER TABLE...STATS_PERSISTENT=0 fails to drop statistics
--echo #
CREATE TABLE t1 (c1 INT) ENGINE=InnoDB STATS_PERSISTENT 1;
ALTER TABLE t1 STATS_PERSISTENT 0;
DROP TABLE t1;
SET @save_persistent=@@GLOBAL.innodb_stats_persistent;
SET GLOBAL innodb_stats_persistent=1;
CREATE TABLE t2 (c1 INT) ENGINE=InnoDB;
RENAME TABLE t2 TO t1;
DROP TABLE t1;
SET GLOBAL innodb_stats_persistent=0;
CREATE TABLE t2 (c1 INT) ENGINE=InnoDB STATS_PERSISTENT 1;
RENAME TABLE t2 TO t1;
SET GLOBAL innodb_stats_persistent=@save_persistent;
DROP TABLE t1;
CREATE TABLE t1 (c1 INT) ENGINE=InnoDB STATS_PERSISTENT 1;
DROP TABLE t1;
--echo # End of 10.6 tests