2 Commits

Author	SHA1	Message	Date
Sergei Petrunia	bd23b3dc06	MDEV-32901: innodb.mdev-14846 fails in 11.0 ... InnoDB could return off-by-1 estimates for the involved tables. This would cause off-by-many difference in join output cardinality for the top-level SELECT, and so different query plan for the subquery. The fix: Introduce mysql-test/include/innodb_stable_estimates.{inc,opt} which disables InnoDB's background statistics collection, and use it.	2023-12-05 19:26:30 +03:00
Aleksey Midenkov	275e7d23f7	MDEV-14846 InnoDB: assertion on trx->state because of deadlock error ignored ... On deadlock transaction is rolled back (and trx->state is cleared) but SELECT continued the loop because evaluate_join_record() ignored the error status returned from lower join evaluation. val_int() does not return error status so it is checked by thd->is_error(). Test case was created by Thirunarayanan Balathandayuthapani <thiru@mariadb.com>	2021-10-11 12:26:43 +03:00