From: Date: April 11 2006 7:05am
Subject: bk commit into 5.0 tree (igor:1.2151) BUG#18618
List-Archive: http://lists.mysql.com/commits/4761
X-Bug: 18618
Message-Id: <20060411050523.85E1F275DCD@rurik.mysql.com>

Below is the list of changes that have just been committed into a local
5.0 repository of igor. When igor 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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see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet
  1.2151 06/04/10 22:05:13 igor@stripped +2 -0
  Fixed bug #18618.
  If the second or the third argument of a BETWEEN predicate was
  a constant expression, like '2005.09.01' - INTERVAL 6 MONTH,
  while the other two arguments were fields then the predicate 
  was evaluated incorrectly and the query returned a wrong
  result set.
  The bug was introduced in 5.0.17 when in the fix for 12612.

  mysql-test/t/func_time.test
    1.40 06/04/10 22:05:08 igor@stripped +22 -0
    Added a test case for bug #18618.

  mysql-test/r/func_time.result
    1.49 06/04/10 22:05:07 igor@stripped +25 -0
    Added a test case for bug #18618.

# 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:	igor
# Host:	rurik.mysql.com
# Root:	/home/igor/dev/mysql-5.0-0

--- 1.48/mysql-test/r/func_time.result	2006-04-07 02:15:10 -07:00
+++ 1.49/mysql-test/r/func_time.result	2006-04-10 22:05:07 -07:00
@@ -847,3 +847,28 @@
 select timestampdiff(year,'2004-02-29','2005-02-28');
 timestampdiff(year,'2004-02-29','2005-02-28')
 0
+CREATE TABLE t1 (id int NOT NULL PRIMARY KEY, day date);
+CREATE TABLE t2 (id int NOT NULL PRIMARY KEY, day date);
+INSERT INTO t1 VALUES
+(1, '2005-06-01'), (2, '2005-02-01'), (3, '2005-07-01');
+INSERT INTO t2 VALUES
+(1, '2005-08-01'), (2, '2005-06-15'), (3, '2005-07-15');
+SELECT * FROM t1, t2 
+WHERE t1.day BETWEEN 
+'2005.09.01' - INTERVAL 6 MONTH AND t2.day;
+id	day	id	day
+1	2005-06-01	1	2005-08-01
+3	2005-07-01	1	2005-08-01
+1	2005-06-01	2	2005-06-15
+1	2005-06-01	3	2005-07-15
+3	2005-07-01	3	2005-07-15
+SELECT * FROM t1, t2 
+WHERE CAST(t1.day AS DATE) BETWEEN 
+'2005.09.01' - INTERVAL 6 MONTH AND t2.day;
+id	day	id	day
+1	2005-06-01	1	2005-08-01
+3	2005-07-01	1	2005-08-01
+1	2005-06-01	2	2005-06-15
+1	2005-06-01	3	2005-07-15
+3	2005-07-01	3	2005-07-15
+DROP TABLE t1,t2;

--- 1.39/mysql-test/t/func_time.test	2006-04-07 02:15:10 -07:00
+++ 1.40/mysql-test/t/func_time.test	2006-04-10 22:05:08 -07:00
@@ -446,4 +446,26 @@
 select timestampdiff(year,'2004-02-28','2005-02-28');
 select timestampdiff(year,'2004-02-29','2005-02-28');
 
+#
+# Bug #18618: BETWEEN for dates with the second argument being a constant
+#             expression and the first and the third arguments being fields 
+#
+
+CREATE TABLE t1 (id int NOT NULL PRIMARY KEY, day date);
+CREATE TABLE t2 (id int NOT NULL PRIMARY KEY, day date);
+
+INSERT INTO t1 VALUES
+  (1, '2005-06-01'), (2, '2005-02-01'), (3, '2005-07-01');
+INSERT INTO t2 VALUES
+  (1, '2005-08-01'), (2, '2005-06-15'), (3, '2005-07-15');
+
+SELECT * FROM t1, t2 
+  WHERE t1.day BETWEEN 
+               '2005.09.01' - INTERVAL 6 MONTH AND t2.day;
+SELECT * FROM t1, t2 
+  WHERE CAST(t1.day AS DATE) BETWEEN 
+                             '2005.09.01' - INTERVAL 6 MONTH AND t2.day;
+ 
+DROP TABLE t1,t2;
+
 # End of 5.0 tests