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| author | Igor Babaev <igor@askmonty.org> | 2011-12-15 00:21:15 -0800 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2011-12-15 00:21:15 -0800 |
| commit | f5dac20f38fcf581b0616562cd2da21fb8c50218 (patch) | |
| tree | bfa94f668924256290b553ee80b1380b1066344c /mysql-test/r/subselect4.result | |
| parent | efb57a8ebf798eee816981488c901539ec9fcdad (diff) | |
| download | mariadb-git-f5dac20f38fcf581b0616562cd2da21fb8c50218.tar.gz | |
Made the optimizer switch flags 'outer_join_with_cache', 'semijoin_with_cache'
set to 'on' by default.
Diffstat (limited to 'mysql-test/r/subselect4.result')
| -rw-r--r-- | mysql-test/r/subselect4.result | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mysql-test/r/subselect4.result b/mysql-test/r/subselect4.result index f830be38321..a1501099d72 100644 --- a/mysql-test/r/subselect4.result +++ b/mysql-test/r/subselect4.result @@ -1226,6 +1226,8 @@ CREATE TABLE t3 (c1 varchar(1) DEFAULT NULL); INSERT INTO t3 VALUES ('a'), ('b'), ('c'); CREATE TABLE t4 (c1 varchar(1) primary key); INSERT INTO t4 VALUES ('k'), ('d'); +SET @save_optimizer_switch=@@optimizer_switch; +SET optimizer_switch='outer_join_with_cache=off'; EXPLAIN SELECT * FROM t1 RIGHT JOIN t2 ON t1.c1 WHERE 's' IN (SELECT c1 FROM t2); id select_type table type possible_keys key key_len ref rows Extra @@ -1261,6 +1263,7 @@ id select_type table type possible_keys key key_len ref rows Extra 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 Using where SELECT * FROM t4 LEFT JOIN t2 ON t4.c1 WHERE 's' IN (SELECT c1 FROM t2); c1 c1 +SET optimizer_switch=@save_optimizer_switch; drop table t1, t2, t3, t4; # # LP BUG#675981 Assertion `cache != __null' failed in sub_select_cache() @@ -1620,6 +1623,7 @@ CREATE TABLE t2 (f1b int, f2b int not null, f3b varchar(3) not null, PRIMARY KEY INSERT INTO t2 VALUES (10,5,'d1d'); set @save_optimizer_switch=@@optimizer_switch; +SET optimizer_switch='outer_join_with_cache=off'; set @@optimizer_switch = 'materialization=off'; EXPLAIN SELECT alias2.f1 , alias2.f2 |