set @save_optimizer_switch=@@optimizer_switch;

create table t1 (a int);
create table t2 (b int);
insert into t1 values (null), (1), (2), (3);
insert into t2 values (3), (4);

set @@optimizer_switch = "materialization=on,in_to_exists=off,semijoin=off";

explain format=json select * from t1 where a in (select b from t2);
--echo # "Complete match" execution strategy
--source include/analyze-format.inc
analyze format=json select * from t1 where a in (select b from t2);

--echo # "Partial match" is used due to NOT IN
--source include/analyze-format.inc
analyze format=json select * from t1 where a not in (select b from t2);

--echo # Subselect in GROUP BY
--source include/analyze-format.inc
analyze format=json select a from t1 group by a in (select b from t2);

--source include/analyze-format.inc
analyze format=json select a from t1 group by a not in (select b from t2);

--echo # Subselect in ORDER BY
--source include/analyze-format.inc
analyze format=json select a from t1 order by a in (select b from t2);

--echo # Subselect in HAVING
--source include/analyze-format.inc
analyze format=json select a from t1 having a not in (select b from t2);

--echo # Nested IN
--source include/analyze-format.inc
analyze format=json select a from t1 where a in (select a from t1 where a in (select b from t2));

create table t3 (c int);
insert into t3 (c) values (3), (null), (4);

--echo # Subquery in ON-clause of outer join
--source include/analyze-format.inc
analyze format=json select a from t1 left join t2 on a not in (select c from t3);

--source include/analyze-format.inc
analyze format=json
select (b, b + 1, b + 2) not in
       (select count(distinct a), a + 1, a + 2 from t1 group by a + 1, a + 2)
from t2;

drop table t1, t2, t3;


--echo #
--echo # Tables with more than one column
--echo #
create table t1 (a1 char(1), a2 char(1));
insert into t1 values (null, 'b');
create table t2 (b1 char(1), b2 char(2));
insert into t2 values ('a','b'), ('c', 'd'), (null, 'e'), ('f', 'g');

--echo # Force rowid-merge partial matching
set @@optimizer_switch="partial_match_rowid_merge=on,partial_match_table_scan=off";
explain format=json select * from t1 where (a1, a2) not in (select b1, b2 from t2);
--source include/analyze-format.inc
analyze format=json select * from t1 where (a1, a2) not in (select b1, b2 from t2);

--echo # Force table scan partial matching
set @@optimizer_switch="partial_match_rowid_merge=off,partial_match_table_scan=on";
--source include/analyze-format.inc
analyze format=json select * from t1 where (a1, a2) not in (select b1, b2 from t2);

--echo # Subquery in SELECT list
explain format=json select t1.*, (a1, a2) in (select * from t2) as in_res from t1;

--source include/analyze-format.inc
analyze format=json select t1.*, (a1, a2) in (select * from t2) as in_res from t1;

--source include/analyze-format.inc
analyze format=json select t1.*, (a1, a2) not in (select * from t2) as in_res from t1;

set @@optimizer_switch="partial_match_rowid_merge=on,partial_match_table_scan=off";
--source include/analyze-format.inc
analyze format=json select t1.*, (a1, a2) in (select * from t2) as in_res from t1;

--source include/analyze-format.inc
analyze format=json select t1.*, (a1, a2) not in (select * from t2) as in_res from t1;

drop table t1,t2;


set @@optimizer_switch=@save_optimizer_switch;