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MDEV-20471 Assertion during cleanup of failed CREATE TABLE LIKE <sequence>

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While cleaning up a failed CREATE TABLE LIKE <sequence>, `mysql_rm_table_no_locks`
erroneously attempted to remove all tables involved in the query, including
the source table (sequence).

Fix to temporarily modify `table_list` to ensure that only the intended
table is removed during the cleanup.
This commit is contained in:
Vladislav Vaintroub
2023-10-18 12:34:04 +02:00
parent 699cfee595
commit f53321cbdb
4 changed files with 39 additions and 2 deletions
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12
mysql-test/main/sequence_debug.result Normal file
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#
# MDEV-20471 Assertion during cleanup of failed CREATE TABLE LIKE <sequence>
#
CREATE SEQUENCE s;
set @save_debug_dbug=@@debug_dbug;
set debug_dbug='+d,kill_query_on_sequence_insert';
CREATE TABLE t LIKE s;
ERROR 70100: Query execution was interrupted
DROP TABLE t;
ERROR 42S02: Unknown table 'test.t'
DROP SEQUENCE s;
set debug_dbug=@save_debug_dbug;