27
27
insert into t1 (b) values (1),(2),(2),(2),(2);
28
28
alter table t1 engine=MYISAM;
33
33
alter table t1 engine=MyISAM;
39
39
create temporary table t1 (a int not null, b int not null, c int not null, primary key (a),key(b)) engine=myisam;
40
40
insert into t1 values (3,3,3),(1,1,1),(2,2,2),(4,4,4);