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MDEV-31607 ER_DUP_KEY in mysql.innodb_table_stats upon RENAME on sequence

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ha_innobase::delete_table(): Also on DROP SEQUENCE, do try to drop any
persistent statistics. They should really not be created for
SEQUENCE objects (which internally are 1-row no-rollback tables),
but that is how happened to always work.
This commit is contained in:
Marko Mäkelä
2023-07-03 16:47:58 +03:00
parent dc1bd1802a
commit f7b8a2c953
3 changed files with 31 additions and 6 deletions
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12
mysql-test/suite/sql_sequence/alter.test
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@@ -161,3 +161,15 @@ CREATE SEQUENCE s;
ALTER TABLE s ORDER BY cache_size;
SELECT NEXTVAL(s);
DROP SEQUENCE s;
--echo #
--echo # MDEV-31607 ER_DUP_KEY in mysql.table_stats upon REANME on sequence
--echo #
CREATE SEQUENCE s1 ENGINE=InnoDB;
CREATE SEQUENCE s2 ENGINE=InnoDB;
SHOW CREATE SEQUENCE s1;
SHOW CREATE SEQUENCE s2;
DROP SEQUENCE s2;
RENAME TABLE s1 TO s2;
DROP SEQUENCE s2;