#42371 [Asn->Fbk]: PDO doesn`t throw Exception when querying MySQL Server 4.0.16 (Mysql 5 works!)

From: Date: Mon, 15 Sep 2008 13:23:04 +0000
Subject: #42371 [Asn->Fbk]: PDO doesn`t throw Exception when querying MySQL Server 4.0.16 (Mysql 5 works!)
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-128987@lists.php.net to get a copy of this message 
 ID:               42371
 Updated by:       johannes@php.net
 Reported By:      songqi at baidu dot com
-Status:           Assigned
+Status:           Feedback
 Bug Type:         PDO related
 Operating System: Redhat linux
 PHP Version:      5.2.3
 Assigned To:      andrey
 New Comment:

Please try using this CVS snapshot:

  http://snaps.php.net/php5.3-latest.tar.gz
 
For Windows (zip):
 
  http://snaps.php.net/win32/php5.3-win32-latest.zip

For Windows (installer):

  http://snaps.php.net/win32/php5.3-win32-installer-latest.msi




Previous Comments:
------------------------------------------------------------------------

[2007-10-08 10:55:24] mpub at meiners-online dot de

If the different client- and server-versions are simply not meant to be
compatible and it isn't a bug, it seems useful to me to raise an
E_WARNING or E_NOTICE. This could help a lot of people by warning them.

------------------------------------------------------------------------

[2007-10-05 14:54:24] mpub at meiners-online dot de

I also use PHP 5 and MySQL 4 and had the same problem. When I use
PHPMyAdmin it says "Your PHP MySQL library version 5.0.18 differs from
your MySQL server version 4.0.27. This may cause unpredictable
behavior." This confirms the existence of the problem. It seems to be a
well-known problem. Otherwise it could be useful to contact the
developers of PHPMyAdmin to find out more about their experiences.

------------------------------------------------------------------------

[2007-08-24 10:32:22] jani@php.net

Andrey, any ideas about this? Seems more like an issue outside PHP..

------------------------------------------------------------------------

[2007-08-22 08:45:13] songqi at baidu dot com

Description:
------------
PDO doesn`t throw Exception when querying a sql with syntax error as
expected.

MySQL Client Version: 5.0.45
MySQL Server Version: 4.0.16

But if I connect to a MySQL5 server, it throws Exception correctly.

Same error happened in php-5.2.2

Reproduce code:
---------------
$dbt = new PDO("mysql:host=xxx;port=xxx;dbname=xxx",'xxx','xxx');
$dbt->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$a = $dbt->query("what happened?");

Expected result:
----------------
PDO should throw a Exception

Actual result:
--------------
nothing is throwed


------------------------------------------------------------------------


-- 
Edit this bug report at http://bugs.php.net/?id=42371&edit=1

Thread (5 messages)

« previous php.bugs (#128987) next »