From:             remi dot lanvin at bsocom dot com
Operating system: Linux 2.6.17.8
PHP version:      5.2.4
PHP Bug Type:     PDO related
Bug description:  PDO::FETCH_KEY_PAIR doesn't work with setFetchMode

Description:
------------
Using PDO::FETCH_KEY_PAIR as an argument to PDOStatement->setFetchMode()
cause an error.

Note : PDO::FETCH_KEY_PAIR works well when used directly as an argument to
fetchAll() without setFetchMode().

Reproduce code:
---------------
$dbh = new PDO($dsn, $login, $password);
$sql = 'SELECT id, login FROM user u';
$results = $dbh->query($sql);
$results->setFetchMode(PDO::FETCH_KEY_PAIR);
print_r($results->fetchAll());

Expected result:
----------------
An associative array ('id' => 'login')

Actual result:
--------------
SQLSTATE[22003]: Numeric value out of range: Invalid fetch mode specified

-- 
Edit bug report at http://bugs.php.net/?id=42917&edit=1
-- 
Try a CVS snapshot (PHP 4.4): 
http://bugs.php.net/fix.php?id=42917&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): 
http://bugs.php.net/fix.php?id=42917&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): 
http://bugs.php.net/fix.php?id=42917&r=trysnapshot60
Fixed in CVS:                 http://bugs.php.net/fix.php?id=42917&r=fixedcvs
Fixed in release:             
http://bugs.php.net/fix.php?id=42917&r=alreadyfixed
Need backtrace:               http://bugs.php.net/fix.php?id=42917&r=needtrace
Need Reproduce Script:        http://bugs.php.net/fix.php?id=42917&r=needscript
Try newer version:            http://bugs.php.net/fix.php?id=42917&r=oldversion
Not developer issue:          http://bugs.php.net/fix.php?id=42917&r=support
Expected behavior:            http://bugs.php.net/fix.php?id=42917&r=notwrong
Not enough info:              
http://bugs.php.net/fix.php?id=42917&r=notenoughinfo
Submitted twice:              
http://bugs.php.net/fix.php?id=42917&r=submittedtwice
register_globals:             http://bugs.php.net/fix.php?id=42917&r=globals
PHP 3 support discontinued:   http://bugs.php.net/fix.php?id=42917&r=php3
Daylight Savings:             http://bugs.php.net/fix.php?id=42917&r=dst
IIS Stability:                http://bugs.php.net/fix.php?id=42917&r=isapi
Install GNU Sed:              http://bugs.php.net/fix.php?id=42917&r=gnused
Floating point limitations:   http://bugs.php.net/fix.php?id=42917&r=float
No Zend Extensions:           http://bugs.php.net/fix.php?id=42917&r=nozend
MySQL Configuration Error:    http://bugs.php.net/fix.php?id=42917&r=mysqlcfg

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