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Bug #17181 ADO crash
Submitted: 2002-05-13 10:02 UTC Modified: 2002-05-30 19:39 UTC
From: mbretter at jawa dot at Assigned:
Status: Closed Package: COM related
PHP Version: 4.2.0 OS: Windows 2000 Sp2
Private report: No CVE-ID: None
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From: mbretter at jawa dot at
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 [2002-05-13 10:02 UTC] mbretter at jawa dot at 
Hi,

this script lets php crash:

$conn = new COM( "ADODB.Connection" );
$conn->Provider = 'SQLOLEDB';
$conn->Open( "Server=wincubix;Uid=oebb;Pwd=oebb;Database=cubix" );
$conn->Execute('SET DATEFORMAT ymd');
$rs = new COM( "ADODB.Recordset" );
$rs->ActiveConnection = $conn;
$rs->Open("SELECT DISTINCT * FROM news WHERE gueltig_von <= '2002-05-13'");

changing the script like this will prevent the AV
//$rs->ActiveConnection = $conn;
$rs->Open("SELECT DISTINCT * FROM news WHERE gueltig_von <= '2002-05-13'", $conn);

I'm using the latest MSDAC (2.7) and the latest snapshot of php

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 [2002-05-14 02:21 UTC] mfischer@php.net 
Our resources regarding COM and win32 seem to be very low. Are you create a debug build yourself and start debugging it?
 [2002-05-14 02:41 UTC] mbretter at jawa dot at 
Sorry,
but I have not time to debug this, but with PHP4.1.2 this worked,
 [2002-05-14 03:08 UTC] mbretter at jawa dot at 
also on PHP4.1.2 this doesen't work anymore, it seems that the upgrade to MSDAC2.7 caused this crash
 [2002-05-14 03:52 UTC] mfischer@php.net 
Can you test 4.2.1 with MSDAC < 2.7 ?
 [2002-05-15 03:28 UTC] mbretter at jawa dot at 
I tested it with MSACCESS and it works, but I will try to test it with php4.2.1 and MDAC < 2.7
 [2002-05-30 19:39 UTC] phanto@php.net 
This bug has been fixed in CVS. You can grab a snapshot of the
CVS version at http://snaps.php.net/. In case this was a documentation 
problem, the fix will show up soon at http://www.php.net/manual/.
In case this was a PHP.net website problem, the change will show
up on the PHP.net site and on the mirror sites.
Thank you for the report, and for helping us make PHP better.
 
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