bk commit into 5.0 tree (timour:1.1959) BUG#14027

[timour]

Below is the list of changes that have just been committed into a local
5.0 repository of timka. When timka does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
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ChangeSet
  1.1959 05/10/31 17:55:51 timour@stripped +2 -0
  Test for BUG#14027. The bug itself has been fixed by WL#2787.

  mysql-test/t/view.test
    1.118 05/10/31 17:55:41 timour@stripped +25 -0
    Test for BUG#14027.

  mysql-test/r/view.result
    1.127 05/10/31 17:55:41 timour@stripped +26 -0
    Test for BUG#14027.

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	timour
# Host:	lamia.home
# Root:	/home/timka/mysql/src/5.0-bug-14027

--- 1.126/mysql-test/r/view.result	2005-10-28 15:50:29 +03:00
+++ 1.127/mysql-test/r/view.result	2005-10-31 17:55:41 +02:00
@@ -2323,3 +2323,29 @@
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	Using where
 DROP VIEW v1,v2;
 DROP TABLE t1,t2,t3;
+CREATE TABLE t1 (id int, a1 int);
+CREATE TABLE t2 (id int, a2 int);
+INSERT INTO t1 VALUES (1,15),(2,12);
+INSERT INTO t2 VALUES (1,8),(2,7);
+CREATE VIEW v1 AS SELECT t1.id,a1,a2 FROM t1 INNER JOIN t2 WHERE t1.id=t2.id;
+CREATE VIEW v2 AS SELECT t1.id,a1,a2 FROM t1 INNER JOIN t2 USING (id);
+CREATE VIEW v3 AS SELECT t1.id,a1,a2 FROM t1 JOIN t2 ON t1.id=t2.id;
+CREATE VIEW v4 AS SELECT t1.id,a1,a2 FROM t1 NATURAL JOIN t2;
+UPDATE v1 SET a1=31 WHERE id=1;
+select * from v1 where id=1;
+id	a1	a2
+1	31	8
+UPDATE v2 SET a1=32 WHERE id=1;
+select * from v2 where id=1;
+id	a1	a2
+1	32	8
+UPDATE v3 SET a1=33 WHERE id=1;
+select * from v3 where id=1;
+id	a1	a2
+1	33	8
+UPDATE v4 SET a1=34 WHERE id=1;
+select * from v4 where id=1;
+id	a1	a2
+1	34	8
+drop view v1,v2,v3,v4;
+drop table t1,t2;

--- 1.117/mysql-test/t/view.test	2005-10-28 13:11:24 +03:00
+++ 1.118/mysql-test/t/view.test	2005-10-31 17:55:41 +02:00
@@ -2190,3 +2190,28 @@
 DROP TABLE t1,t2,t3;
 
 
+#
+# Bug #14027 updatable views cannot be updated in certain cases
+#
+
+CREATE TABLE t1 (id int, a1 int);
+CREATE TABLE t2 (id int, a2 int);
+INSERT INTO t1 VALUES (1,15),(2,12);
+INSERT INTO t2 VALUES (1,8),(2,7);
+
+CREATE VIEW v1 AS SELECT t1.id,a1,a2 FROM t1 INNER JOIN t2 WHERE t1.id=t2.id;
+CREATE VIEW v2 AS SELECT t1.id,a1,a2 FROM t1 INNER JOIN t2 USING (id);
+CREATE VIEW v3 AS SELECT t1.id,a1,a2 FROM t1 JOIN t2 ON t1.id=t2.id;
+CREATE VIEW v4 AS SELECT t1.id,a1,a2 FROM t1 NATURAL JOIN t2;
+
+UPDATE v1 SET a1=31 WHERE id=1;
+select * from v1 where id=1;
+UPDATE v2 SET a1=32 WHERE id=1;
+select * from v2 where id=1;
+UPDATE v3 SET a1=33 WHERE id=1;
+select * from v3 where id=1;
+UPDATE v4 SET a1=34 WHERE id=1;
+select * from v4 where id=1;
+
+drop view v1,v2,v3,v4;
+drop table t1,t2;