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From:ramil Date:February 8 2007 7:56am
Subject:bk commit into 4.1 tree (ramil:1.2604) BUG#25301
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Below is the list of changes that have just been committed into a local
4.1 repository of ram. When ram does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet@stripped, 2007-02-08 11:56:18+04:00, ramil@stripped +2 -0
  Fix for bug #25301: Non-zero dates with year 0000 are invalid
  
  The 0000 year is valid.
  The ISO standard for "Representation of dates and times" says:
  "Calendar years are numbered in ascending order according to the 
  Gregorian calendar by values in the range [0000] to [9999]."
  
  Reverted fix for 21789: DATETIME with 0000-00-00 11:22:33 should be invalid, but is accepted
  as it's not a bug.
  
  Fix for 19370: DateTime datatype in MySQL has two bugs in it
  will be reverted during 4.1 -> 5.0 merging as it was pushed to the 
  5.0 tree.

  mysql-test/r/date_formats.result@stripped, 2007-02-08 11:56:17+04:00, ramil@stripped +18 -39
    Fix for bug #25301: Non-zero dates with year 0000 are invalid
      - reverted fix for bug #21789: DATETIME with 0000-00-00 11:22:33 should be invalid, but is accepted

  sql-common/my_time.c@stripped, 2007-02-08 11:56:17+04:00, ramil@stripped +1 -4
    Fix for bug #25301: Non-zero dates with year 0000 are invalid
      - reverted fix for bug #21789: DATETIME with 0000-00-00 11:22:33 should be invalid, but is accepted

# 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:	ramil
# Host:	ramil.myoffice.izhnet.ru
# Root:	/home/ram/work/b25301/b25301.4.1

--- 1.25/mysql-test/r/date_formats.result	2007-02-08 11:56:21 +04:00
+++ 1.26/mysql-test/r/date_formats.result	2007-02-08 11:56:21 +04:00
@@ -181,12 +181,12 @@ date	format	datetime
 2003-01-02 02:11:12.12345AM	%Y-%m-%d %h:%i:%S.%f %p	2003-01-02 02:11:12.123450
 2003-01-02 12:11:12.12345 am	%Y-%m-%d %h:%i:%S.%f%p	2003-01-02 00:11:12.123450
 2003-01-02 11:11:12Pm	%Y-%m-%d %h:%i:%S%p	2003-01-02 23:11:12
-10:20:10	%H:%i:%s	0000-00-00 00:00:00
-10:20:10	%h:%i:%s.%f	0000-00-00 00:00:00
-10:20:10	%T	0000-00-00 00:00:00
-10:20:10AM	%h:%i:%s%p	0000-00-00 00:00:00
-10:20:10AM	%r	0000-00-00 00:00:00
-10:20:10.44AM	%h:%i:%s.%f%p	0000-00-00 00:00:00
+10:20:10	%H:%i:%s	0000-00-00 10:20:10
+10:20:10	%h:%i:%s.%f	0000-00-00 10:20:10
+10:20:10	%T	0000-00-00 10:20:10
+10:20:10AM	%h:%i:%s%p	0000-00-00 10:20:10
+10:20:10AM	%r	0000-00-00 10:20:10
+10:20:10.44AM	%h:%i:%s.%f%p	0000-00-00 10:20:10.440000
 15-01-2001 12:59:58	%d-%m-%Y %H:%i:%S	2001-01-15 12:59:58
 15 September 2001	%d %M %Y	2001-09-15 00:00:00
 15 SEPTEMB 2001	%d %M %Y	2001-09-15 00:00:00
@@ -203,13 +203,6 @@ Tuesday 52 2001	%W %V %X	2002-01-01 00:0
 15-01-2001	%d-%m-%Y %H:%i:%S	2001-01-15 00:00:00
 15-01-20	%d-%m-%y	2020-01-15 00:00:00
 15-2001-1	%d-%Y-%c	2001-01-15 00:00:00
-Warnings:
-Warning	1292	Truncated incorrect datetime value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect datetime value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect datetime value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect datetime value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect datetime value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect datetime value: '0000-00-00 10:20:10.440000'
 select date,format,DATE(str_to_date(date, format)) as date2 from t1;
 date	format	date2
 2003-01-02 10:11:12	%Y-%m-%d %H:%i:%S	2003-01-02
@@ -250,12 +243,12 @@ date	format	time
 2003-01-02 02:11:12.12345AM	%Y-%m-%d %h:%i:%S.%f %p	02:11:12.123450
 2003-01-02 12:11:12.12345 am	%Y-%m-%d %h:%i:%S.%f%p	00:11:12.123450
 2003-01-02 11:11:12Pm	%Y-%m-%d %h:%i:%S%p	23:11:12
-10:20:10	%H:%i:%s	NULL
-10:20:10	%h:%i:%s.%f	NULL
-10:20:10	%T	NULL
-10:20:10AM	%h:%i:%s%p	NULL
-10:20:10AM	%r	NULL
-10:20:10.44AM	%h:%i:%s.%f%p	NULL
+10:20:10	%H:%i:%s	10:20:10
+10:20:10	%h:%i:%s.%f	10:20:10
+10:20:10	%T	10:20:10
+10:20:10AM	%h:%i:%s%p	10:20:10
+10:20:10AM	%r	10:20:10
+10:20:10.44AM	%h:%i:%s.%f%p	10:20:10.440000
 15-01-2001 12:59:58	%d-%m-%Y %H:%i:%S	12:59:58
 15 September 2001	%d %M %Y	00:00:00
 15 SEPTEMB 2001	%d %M %Y	00:00:00
@@ -272,13 +265,6 @@ Tuesday 52 2001	%W %V %X	00:00:00
 15-01-2001	%d-%m-%Y %H:%i:%S	00:00:00
 15-01-20	%d-%m-%y	00:00:00
 15-2001-1	%d-%Y-%c	00:00:00
-Warnings:
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10.440000'
 select date,format,concat(TIME(str_to_date(date, format))) as time2 from t1;
 date	format	time2
 2003-01-02 10:11:12	%Y-%m-%d %H:%i:%S	10:11:12
@@ -288,12 +274,12 @@ date	format	time2
 2003-01-02 02:11:12.12345AM	%Y-%m-%d %h:%i:%S.%f %p	02:11:12.123450
 2003-01-02 12:11:12.12345 am	%Y-%m-%d %h:%i:%S.%f%p	00:11:12.123450
 2003-01-02 11:11:12Pm	%Y-%m-%d %h:%i:%S%p	23:11:12
-10:20:10	%H:%i:%s	NULL
-10:20:10	%h:%i:%s.%f	NULL
-10:20:10	%T	NULL
-10:20:10AM	%h:%i:%s%p	NULL
-10:20:10AM	%r	NULL
-10:20:10.44AM	%h:%i:%s.%f%p	NULL
+10:20:10	%H:%i:%s	10:20:10
+10:20:10	%h:%i:%s.%f	10:20:10
+10:20:10	%T	10:20:10
+10:20:10AM	%h:%i:%s%p	10:20:10
+10:20:10AM	%r	10:20:10
+10:20:10.44AM	%h:%i:%s.%f%p	10:20:10.440000
 15-01-2001 12:59:58	%d-%m-%Y %H:%i:%S	12:59:58
 15 September 2001	%d %M %Y	00:00:00
 15 SEPTEMB 2001	%d %M %Y	00:00:00
@@ -310,13 +296,6 @@ Tuesday 52 2001	%W %V %X	00:00:00
 15-01-2001	%d-%m-%Y %H:%i:%S	00:00:00
 15-01-20	%d-%m-%y	00:00:00
 15-2001-1	%d-%Y-%c	00:00:00
-Warnings:
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10'
-Warning	1292	Truncated incorrect time value: '0000-00-00 10:20:10.440000'
 select concat('',str_to_date('8:11:2.123456 03-01-02','%H:%i:%S.%f %y-%m-%d'));
 concat('',str_to_date('8:11:2.123456 03-01-02','%H:%i:%S.%f %y-%m-%d'))
 2003-01-02 08:11:02.123456

--- 1.18/sql-common/my_time.c	2007-02-08 11:56:21 +04:00
+++ 1.19/sql-common/my_time.c	2007-02-08 11:56:21 +04:00
@@ -350,10 +350,7 @@ str_to_datetime(const char *str, uint le
       l_time->year > 9999 || l_time->month > 12 ||
       l_time->day > 31 || l_time->hour > 23 ||
       l_time->minute > 59 || l_time->second > 59 ||
-      (!(flags & TIME_FUZZY_DATE) &&
-       (l_time->month == 0 || l_time->day == 0)) ||
-      (l_time->year == 0 && l_time->month == 0 && l_time->day == 0 && 
-       (l_time->hour != 0 || l_time->minute != 0 || l_time->second != 0)))
+      (!(flags & TIME_FUZZY_DATE) && (l_time->month == 0 || l_time->day == 0)))
   {
     /* Only give warning for a zero date if there is some garbage after */
     if (!not_zero_date)                         /* If zero date */
Thread
bk commit into 4.1 tree (ramil:1.2604) BUG#25301ramil8 Feb