Merge rurik.mysql.com:/home/igor/mysql-5.0

into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0


sql/sql_select.cc:
  Auto merged

1 files changed, 58 insertions, 0 deletions

diff --git a/mysql-test/r/join_nested.result b/mysql-test/r/join_nested.result
index dfcfa35d31d..0747418111b 100644
--- a/mysql-test/r/join_nested.result
+++ b/mysql-test/r/join_nested.result
@@ -1504,3 +1504,61 @@ id	type	cid	id	pid	pid	type
 1	A	NULL	NULL	NULL	NULL	NULL
 DROP VIEW v1;
 DROP TABLE t1,t2,t3;
+CREATE TABLE t1 (id1 int PRIMARY KEY, id2 int);
+CREATE TABLE t2 (id1 int PRIMARY KEY, id2 int);
+CREATE TABLE t3 (id1 int PRIMARY KEY, id2 int);
+CREATE TABLE t4 (id1 int PRIMARY KEY, id2 int);
+CREATE TABLE t5 (id1 int PRIMARY KEY, id2 int);
+SELECT t1.id1 AS id, t5.id1 AS ngroupbynsa
+FROM t1 INNER JOIN t2 ON t2.id2 = t1.id1
+LEFT OUTER JOIN
+(t3 INNER JOIN t4 ON t4.id1 = t3.id2 INNER JOIN t5 ON t4.id2 = t5.id1)
+ON t3.id2 IS NOT NULL
+WHERE t1.id1=2;
+id	ngroupbynsa
+PREPARE stmt FROM
+"SELECT t1.id1 AS id, t5.id1 AS ngroupbynsa
+  FROM t1 INNER JOIN t2 ON t2.id2 = t1.id1
+       LEFT OUTER JOIN
+       (t3 INNER JOIN t4 ON t4.id1 = t3.id2 INNER JOIN t5 ON t4.id2 = t5.id1)
+       ON t3.id2 IS NOT NULL
+    WHERE t1.id1=2";
+EXECUTE stmt;
+id	ngroupbynsa
+EXECUTE stmt;
+id	ngroupbynsa
+EXECUTE stmt;
+id	ngroupbynsa
+EXECUTE stmt;
+id	ngroupbynsa
+INSERT INTO t1 VALUES (1,1), (2,1), (3,2);
+INSERT INTO t2 VALUES (2,1), (3,2), (4,3);
+INSERT INTO t3 VALUES (1,1), (3,2), (2,NULL);
+INSERT INTO t4 VALUES (1,1), (2,1), (3,3);
+INSERT INTO t5 VALUES (1,1), (2,2), (3,3), (4,3);
+EXECUTE stmt;
+id	ngroupbynsa
+2	1
+2	1
+EXECUTE stmt;
+id	ngroupbynsa
+2	1
+2	1
+EXECUTE stmt;
+id	ngroupbynsa
+2	1
+2	1
+EXECUTE stmt;
+id	ngroupbynsa
+2	1
+2	1
+SELECT t1.id1 AS id, t5.id1 AS ngroupbynsa
+FROM t1 INNER JOIN t2 ON t2.id2 = t1.id1
+LEFT OUTER JOIN
+(t3 INNER JOIN t4 ON t4.id1 = t3.id2 INNER JOIN t5 ON t4.id2 = t5.id1)
+ON t3.id2 IS NOT NULL
+WHERE t1.id1=2;
+id	ngroupbynsa
+2	1
+2	1
+DROP TABLE t1,t2,t3,t4,t5;