SET lock_wait_timeout = 1;
CREATE TABLE t1 (a <INT_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
LOCK TABLES t1 WRITE CONCURRENT, t1 AS t2 READ;
connect  con1,localhost,root,,;
SET lock_wait_timeout = 1;
LOCK TABLES t1 READ LOCAL;
UNLOCK TABLES;
connection default;
UNLOCK TABLES;
connection con1;
LOCK TABLES t1 READ LOCAL;
connection default;
LOCK TABLES t1 WRITE CONCURRENT, t1 AS t2 READ;
UNLOCK TABLES;
connection con1;
UNLOCK TABLES;
disconnect con1;
connection default;
DROP TABLE t1;