Merge olga.mysql.com:/home/igor/mysql-4.1-opt

into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug24856


sql/item_func.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/r/olap.result:
  Manual merge.
mysql-test/t/olap.test:
  Manual merge.

1 files changed, 60 insertions, 0 deletions

diff --git a/mysql-test/r/olap.result b/mysql-test/r/olap.result
index 91cd15295c3..fe6253611e8 100644
--- a/mysql-test/r/olap.result
+++ b/mysql-test/r/olap.result
@@ -607,6 +607,66 @@ x	a	sum(b)
 2006-07-01	NULL	11
 NULL	NULL	11
 drop table t1;
+CREATE TABLE t1 (a int, b int);
+INSERT INTO t1 
+VALUES (2,10),(3,30),(2,40),(1,10),(2,30),(1,20),(2,10);
+SELECT a, SUM(b) FROM t1 GROUP BY a WITH ROLLUP;
+a	SUM(b)
+1	30
+2	90
+3	30
+NULL	150
+SELECT DISTINCT a, SUM(b) FROM t1 GROUP BY a WITH ROLLUP;
+a	SUM(b)
+1	30
+2	90
+3	30
+NULL	150
+SELECT a, b, COUNT(*) FROM t1 GROUP BY a,b WITH ROLLUP;
+a	b	COUNT(*)
+1	10	1
+1	20	1
+1	NULL	2
+2	10	2
+2	30	1
+2	40	1
+2	NULL	4
+3	30	1
+3	NULL	1
+NULL	NULL	7
+SELECT DISTINCT a, b, COUNT(*) FROM t1 GROUP BY a,b WITH ROLLUP;
+a	b	COUNT(*)
+1	10	1
+1	20	1
+1	NULL	2
+2	10	2
+2	30	1
+2	40	1
+2	NULL	4
+3	30	1
+3	NULL	1
+NULL	NULL	7
+SELECT 'x', a, SUM(b) FROM t1 GROUP BY 1,2 WITH ROLLUP;
+x	a	SUM(b)
+x	1	30
+x	2	90
+x	3	30
+x	NULL	150
+NULL	NULL	150
+SELECT DISTINCT 'x', a, SUM(b) FROM t1 GROUP BY 1,2 WITH ROLLUP;
+x	a	SUM(b)
+x	1	30
+x	2	90
+x	3	30
+x	NULL	150
+NULL	NULL	150
+SELECT DISTINCT 'x', a, SUM(b) FROM t1 GROUP BY 1,2 WITH ROLLUP;
+x	a	SUM(b)
+x	1	30
+x	2	90
+x	3	30
+x	NULL	150
+NULL	NULL	150
 CREATE TABLE t1(id int, type char(1));
 INSERT INTO t1 VALUES
 (1,"A"),(2,"C"),(3,"A"),(4,"A"),(5,"B"),