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MDEV-29886 Assertion !index->table->is_temporary() failed in CHECK TABLE

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ha_innobase::check(): Do not enable READ UNCOMMITTED isolation level
for temporary tables, because it would report index count mismatch
for secondary indexes.

row_check_index(): Ignore EXTENDED for temporary tables, because
the tables are private to the current connection and there will be
no purge of committed transaction history.
This commit is contained in:
Marko Mäkelä
2022-10-26 14:48:53 +03:00
parent 8b6a308e46
commit cf96db4f35
4 changed files with 29 additions and 0 deletions
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15
mysql-test/suite/innodb/r/temporary_table.result
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@ -775,3 +775,18 @@ INSERT INTO t VALUES (1);
START TRANSACTION READ ONLY;
UPDATE t SET a = NULL;
ROLLBACK;
DROP TABLE t;
#
# MDEV-29886 Assertion !index->table->is_temporary() failed
# in trx_undo_prev_version_build upon CHECK
#
CREATE TEMPORARY TABLE t (a INT, KEY(a)) ENGINE=InnoDB SELECT 1;
UPDATE t SET a=2;
CHECK TABLE t;
Table Op Msg_type Msg_text
test.t check status OK
CHECK TABLE t EXTENDED;
Table Op Msg_type Msg_text
test.t check status OK
DROP TEMPORARY TABLE t;
# End of 10.6 tests