connect con1,localhost,root,,; connect con2,localhost,root,,; connection con1; drop table if exists t1,t2; drop view if exists v1; create table t1(n int not null, key(n), key(n), key(n), key(n)); Warnings: Note 1831 Duplicate index 'n_2' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release. Note 1831 Duplicate index 'n_3' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release. Note 1831 Duplicate index 'n_4' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release. check table t1 extended; connection con2; insert into t1 values (200000); connection con1; Table Op Msg_type Msg_text test.t1 check status OK connection default; disconnect con1; disconnect con2; drop table t1; Create table t1(f1 int); Create table t2(f1 int); Create view v1 as Select * from t1; Check Table v1,t2; Table Op Msg_type Msg_text test.v1 check status OK test.t2 check status OK drop view v1; drop table t1, t2; CREATE TEMPORARY TABLE t1(a INT); CHECK TABLE t1; Table Op Msg_type Msg_text test.t1 check status OK REPAIR TABLE t1; Table Op Msg_type Msg_text test.t1 repair status OK DROP TABLE t1; # # Bug#56422 CHECK TABLE run when the table is locked reports corruption # along with timeout # DROP TABLE IF EXISTS t1; CREATE TABLE t1(a INT); LOCK TABLE t1 WRITE; connect con1, localhost, root; SET lock_wait_timeout= 1; CHECK TABLE t1; Table Op Msg_type Msg_text test.t1 check Error Lock wait timeout exceeded; try restarting transaction test.t1 check status Operation failed connection default; UNLOCK TABLES; DROP TABLE t1; disconnect con1;