1033
1033
explain select * from t1 where c between 1 and 2500;
1034
1034
id select_type table type possible_keys key key_len ref rows Extra
1037
1037
explain select * from t1 where c between 1 and 2500;
1038
1038
id select_type table type possible_keys key key_len ref rows Extra
1041
1041
create TEMPORARY table t1 (id int primary key auto_increment, fk int, index index_fk (fk)) engine=MyISAM;
1042
1042
insert into t1 (id) values (null),(null),(null),(null),(null);