Merge polly.(none):/home/kaa/src/opt/bug32202/my50-bug26215

into  polly.(none):/home/kaa/src/opt/bug32202/my51-bug26215


mysql-test/r/group_by.result:
  Manual merge.
mysql-test/t/group_by.test:
  Manual merge.
sql/sql_select.cc:
  Manual merge.

1 files changed, 65 insertions, 0 deletions

diff --git a/mysql-test/r/group_by.result b/mysql-test/r/group_by.result
index 7498267c91d..1472fdfdd7a 100644
--- a/mysql-test/r/group_by.result
+++ b/mysql-test/r/group_by.result
@@ -1064,6 +1064,71 @@ select t1.f1,t.* from t1, t1 t group by 1;
 ERROR 42000: 'test.t.f1' isn't in GROUP BY
 drop table t1;
 SET SQL_MODE = '';
+CREATE TABLE t1(
+id INT AUTO_INCREMENT PRIMARY KEY, 
+c1 INT NOT NULL, 
+c2 INT NOT NULL,
+UNIQUE KEY (c2,c1));
+INSERT INTO t1(c1,c2) VALUES (5,1), (4,1), (3,5), (2,3), (1,3);
+SELECT * FROM t1 ORDER BY c1;
+id	c1	c2
+5	1	3
+4	2	3
+3	3	5
+2	4	1
+1	5	1
+SELECT * FROM t1 GROUP BY id ORDER BY c1;
+id	c1	c2
+5	1	3
+4	2	3
+3	3	5
+2	4	1
+1	5	1
+SELECT * FROM t1 GROUP BY id ORDER BY id DESC;
+id	c1	c2
+5	1	3
+4	2	3
+3	3	5
+2	4	1
+1	5	1
+SELECT * FROM t1 GROUP BY c2 ,c1, id ORDER BY c2, c1;
+id	c1	c2
+2	4	1
+1	5	1
+5	1	3
+4	2	3
+3	3	5
+SELECT * FROM t1 GROUP BY c2, c1, id ORDER BY c2 DESC, c1;
+id	c1	c2
+3	3	5
+5	1	3
+4	2	3
+2	4	1
+1	5	1
+SELECT * FROM t1 GROUP BY c2, c1, id ORDER BY c2 DESC, c1 DESC;
+id	c1	c2
+3	3	5
+4	2	3
+5	1	3
+1	5	1
+2	4	1
+SELECT * FROM t1 GROUP BY c2  ORDER BY c2, c1;
+id	c1	c2
+1	5	1
+4	2	3
+3	3	5
+SELECT * FROM t1 GROUP BY c2  ORDER BY c2 DESC, c1;
+id	c1	c2
+3	3	5
+4	2	3
+1	5	1
+SELECT * FROM t1 GROUP BY c2  ORDER BY c2 DESC, c1 DESC;
+id	c1	c2
+3	3	5
+4	2	3
+1	5	1
+DROP TABLE t1;
+End of 5.0 tests
 CREATE TABLE t1 (a INT, b INT,
 PRIMARY KEY (a),
 KEY i2(a,b));