1
1
drop table if exists t1,t2,t3;
2
create temporary table t1 (a int not null,b int not null, primary key (a)) engine=heap comment="testing heaps" avg_row_length=100 min_rows=1 max_rows=100;
2
create temporary table t1 (a int not null,b int not null, primary key (a)) engine=heap comment="testing heaps";
3
3
insert into t1 values(1,1),(2,2),(3,3),(4,4);
4
4
delete from t1 where a=1 or a=0;