# # WL#9451 -- Backup Log # CREATE TABLE t1 (a INT); CREATE USER 'testuser1'@'localhost'; GRANT all ON *.* TO 'testuser1'@'localhost'; connect con1, localhost, testuser1,,; SET lock_wait_timeout= 1; SET autocommit= 0; connection default; LOCK INSTANCE FOR BACKUP; connection con1; CREATE TABLE testtable_2 (c1 int, c2 varchar(10)) ENGINE=MyISAM; ERROR HY000: Lock wait timeout exceeded; try restarting transaction connection default; UNLOCK INSTANCE; connection con1; CREATE TABLE testtable_2 (c1 int, c2 varchar(10)) ENGINE=MyISAM; SHOW CREATE TABLE testtable_2; Table Create Table testtable_2 CREATE TABLE `testtable_2` ( `c1` int(11) DEFAULT NULL, `c2` varchar(10) DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci connection default; LOCK INSTANCE FOR BACKUP; LOCK INSTANCE FOR BACKUP; connection con1; INSERT INTO testtable_2 VALUES(4,'ddd'),(5,'eeeee'),(3,'fffffff'); ALTER TABLE testtable_2 ADD INDEX i2(c2); ERROR HY000: Lock wait timeout exceeded; try restarting transaction connection default; UNLOCK INSTANCE; UNLOCK INSTANCE; connection con1; DROP TABLE testtable_2; connection default; disconnect con1; LOCK INSTANCE FOR BACKUP; # Restart server # restart CREATE TABLE t2 (c1 int); DROP USER 'testuser1'@'localhost'; DROP TABLE t1, t2;