From: jwhatcher at hotmail dot com
Operating system: WINDOWS 2000 Advance Server
PHP version: 5.0.0
PHP Bug Type: MSSQL related
Bug description: DARTPART function returns random results
Description:
------------
Using in my where clause, DATEPART (dw , dt.usedate) = 1 returns random
results toggling between SUNDAY AND MONDAY. Switch to DATENAME (dw ,
dt.usedate) = 'Sunday' and it works fine. This code worked fine in 4.2.
date_table is a table with all dates between 1900 to 2050.
Reproduce code:
---------------
$query = mssql_query(" SELECT dt.usedate FROM
date_table
dt WHERE dt.usedate between '$s_reportdate' AND
'$e_reportdate'
AND DATEPART (dw , dt.usedate) = 1
ORDER BY DT.usedate");
Expected result:
----------------
Should return Sunday dates between range provided.
Actual result:
--------------
Returns seemingly random results of either a Monday or Sunday date. If I
add DATEPART (dw , dt.usedate) as blah into the select clause it returns 1
every time but the dates still shift.
--
Edit bug report at http://bugs.php.net/?id=29744&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=29744&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=29744&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=29744&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=29744&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=29744&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=29744&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=29744&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=29744&r=support
Expected behavior: http://bugs.php.net/fix.php?id=29744&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=29744&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=29744&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=29744&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=29744&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=29744&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=29744&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=29744&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=29744&r=float