MWL#89

Adjusted test results after merge.

mysql-test/r/subselect.result

@@ -5078,7 +5078,7 @@ WHERE ('0') IN ( SELECT a  FROM t1 GROUP BY a )
 GROUP BY b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
-2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
+2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary
 SELECT b FROM t1
 WHERE ('0') IN ( SELECT a  FROM t1 GROUP BY a )
 GROUP BY b;

mysql-test/r/subselect_no_mat.result

@@ -5082,7 +5082,7 @@ WHERE ('0') IN ( SELECT a  FROM t1 GROUP BY a )
 GROUP BY b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
-2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
+2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary
 SELECT b FROM t1
 WHERE ('0') IN ( SELECT a  FROM t1 GROUP BY a )
 GROUP BY b;

mysql-test/r/subselect_no_opts.result

@@ -5079,7 +5079,7 @@ WHERE ('0') IN ( SELECT a  FROM t1 GROUP BY a )
 GROUP BY b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
-2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
+2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary
 SELECT b FROM t1
 WHERE ('0') IN ( SELECT a  FROM t1 GROUP BY a )
 GROUP BY b;

mysql-test/r/subselect_no_semijoin.result

@@ -5079,7 +5079,7 @@ WHERE ('0') IN ( SELECT a  FROM t1 GROUP BY a )
 GROUP BY b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
-2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
+2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary
 SELECT b FROM t1
 WHERE ('0') IN ( SELECT a  FROM t1 GROUP BY a )
 GROUP BY b;