bzr commit into mysql-next-mr-bugfixing branch (tor.didriksen:3259) Bug#54190

[Tor Didriksen]

#At file:///export/home/didrik/repo/next-mr-opt-backporting-merge-from-opt-team/ based on revid:tor.didriksen@stripped

 3259 Tor Didriksen	2010-09-30
      Bug #54190: Comparison to row subquery produces incorrect result

    modified:
      mysql-test/r/subquery_all_jcl6.result
      mysql-test/r/subquery_nomat_nosj.result
      mysql-test/r/subquery_nomat_nosj_jcl6.result
      mysql-test/r/subquery_none_jcl6.result
=== modified file 'mysql-test/r/subquery_all_jcl6.result'
--- a/mysql-test/r/subquery_all_jcl6.result	2010-09-01 13:46:08 +0000
+++ b/mysql-test/r/subquery_all_jcl6.result	2010-09-30 15:08:22 +0000
@@ -927,7 +927,7 @@ select a, (select a,b,c from t1 where t1
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,2,'a')	(select c from t1 where a=t2.a)
 1	1	a
 2	0	b
-NULL	0	NULL
+NULL	NULL	NULL
 select a, (select a,b,c from t1 where t1.a=t2.a) = ROW(a,3,'b'),(select c from t1 where a=t2.a) from t2;
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,3,'b')	(select c from t1 where a=t2.a)
 1	0	a
@@ -937,7 +937,7 @@ select a, (select a,b,c from t1 where t1
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,4,'c')	(select c from t1 where a=t2.a)
 1	0	a
 2	0	b
-NULL	0	NULL
+NULL	NULL	NULL
 drop table t1,t2;
 create table t1 (a int, b real, c varchar(10));
 insert into t1 values (1, 1, 'a'), (2,2,'b'), (NULL, 2, 'b');

=== modified file 'mysql-test/r/subquery_nomat_nosj.result'
--- a/mysql-test/r/subquery_nomat_nosj.result	2010-09-01 13:46:08 +0000
+++ b/mysql-test/r/subquery_nomat_nosj.result	2010-09-30 15:08:22 +0000
@@ -923,7 +923,7 @@ select a, (select a,b,c from t1 where t1
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,2,'a')	(select c from t1 where a=t2.a)
 1	1	a
 2	0	b
-NULL	0	NULL
+NULL	NULL	NULL
 select a, (select a,b,c from t1 where t1.a=t2.a) = ROW(a,3,'b'),(select c from t1 where a=t2.a) from t2;
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,3,'b')	(select c from t1 where a=t2.a)
 1	0	a
@@ -933,7 +933,7 @@ select a, (select a,b,c from t1 where t1
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,4,'c')	(select c from t1 where a=t2.a)
 1	0	a
 2	0	b
-NULL	0	NULL
+NULL	NULL	NULL
 drop table t1,t2;
 create table t1 (a int, b real, c varchar(10));
 insert into t1 values (1, 1, 'a'), (2,2,'b'), (NULL, 2, 'b');

=== modified file 'mysql-test/r/subquery_nomat_nosj_jcl6.result'
--- a/mysql-test/r/subquery_nomat_nosj_jcl6.result	2010-09-01 13:46:08 +0000
+++ b/mysql-test/r/subquery_nomat_nosj_jcl6.result	2010-09-30 15:08:22 +0000
@@ -927,7 +927,7 @@ select a, (select a,b,c from t1 where t1
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,2,'a')	(select c from t1 where a=t2.a)
 1	1	a
 2	0	b
-NULL	0	NULL
+NULL	NULL	NULL
 select a, (select a,b,c from t1 where t1.a=t2.a) = ROW(a,3,'b'),(select c from t1 where a=t2.a) from t2;
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,3,'b')	(select c from t1 where a=t2.a)
 1	0	a
@@ -937,7 +937,7 @@ select a, (select a,b,c from t1 where t1
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,4,'c')	(select c from t1 where a=t2.a)
 1	0	a
 2	0	b
-NULL	0	NULL
+NULL	NULL	NULL
 drop table t1,t2;
 create table t1 (a int, b real, c varchar(10));
 insert into t1 values (1, 1, 'a'), (2,2,'b'), (NULL, 2, 'b');

=== modified file 'mysql-test/r/subquery_none_jcl6.result'
--- a/mysql-test/r/subquery_none_jcl6.result	2010-09-01 13:46:08 +0000
+++ b/mysql-test/r/subquery_none_jcl6.result	2010-09-30 15:08:22 +0000
@@ -926,7 +926,7 @@ select a, (select a,b,c from t1 where t1
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,2,'a')	(select c from t1 where a=t2.a)
 1	1	a
 2	0	b
-NULL	0	NULL
+NULL	NULL	NULL
 select a, (select a,b,c from t1 where t1.a=t2.a) = ROW(a,3,'b'),(select c from t1 where a=t2.a) from t2;
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,3,'b')	(select c from t1 where a=t2.a)
 1	0	a
@@ -936,7 +936,7 @@ select a, (select a,b,c from t1 where t1
 a	(select a,b,c from t1 where t1.a=t2.a) = ROW(a,4,'c')	(select c from t1 where a=t2.a)
 1	0	a
 2	0	b
-NULL	0	NULL
+NULL	NULL	NULL
 drop table t1,t2;
 create table t1 (a int, b real, c varchar(10));
 insert into t1 values (1, 1, 'a'), (2,2,'b'), (NULL, 2, 'b');


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