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drop table if exists foo;
Warnings:
Note 1051 Unknown table 'foo'
create temporary table foo (
a int not null auto_increment,
b int,
primary key( a )
) engine=myisam;
insert into foo( b ) values (1),(1),(1),(1),(1);
create table t2 as select * from foo;
insert into foo( b ) select b from t2;
drop table t2;
create table t2 as select * from foo;
insert into foo( b ) select b from t2;
drop table t2;
create table t2 as select * from foo;
insert into foo( b ) select b from t2;
drop table t2;
create table t2 as select * from foo;
insert into foo( b ) select b from t2;
drop table t2;
create table t2 as select * from foo;
insert into foo( b ) select b from t2;
drop table t2;
explain select * from foo where a in (160000, 160001, 160002);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE foo range PRIMARY PRIMARY 4 NULL 3 Using where
explain select * from foo where a in (null, 160000, 160001, 160002);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE foo range PRIMARY PRIMARY 4 NULL 3 Using where
DROP TABLE foo;
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