stop slave;drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;reset master;reset slave;drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;start slave;create table t1 (a int not null auto_increment primary key, b int, key(b));stop slave;INSERT INTO t1 (a) VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;INSERT INTO t1 (a) SELECT null FROM t1;start slave;stop slave;drop table t1;drop table t1;