note 73567 deleted from ref.pdo by nlopess
| From: | nlopess@php.net | Date: | Thu, 01 Mar 2007 19:08:27 +0000 |
| Subject: | note 73567 deleted from ref.pdo by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-123991@lists.php.net to get a copy of this message | ||
Note Submitter:
----
If you intend on extending PDOStatement and your using
setAttribute(PDO::ATTR_STATEMENT_CLASS, ...)
you must override the __construct() of your PDOStatement class.
failure to do so will result in an error on any PDO::query() call.
Warning: PDO::query() [function.PDO-query]: SQLSTATE[HY000]: General error: user-supplied statement
does not accept constructor arguments
Here is a minimum PDO and PDOStatement class
<?php
class Database extends PDO {
function __construct($dsn, $username="", $password="", $driver_options=array())
{
parent::__construct($dsn,$username,$password, $driver_options);
$this->setAttribute(PDO::ATTR_STATEMENT_CLASS, array('DBStatement', array($this)));
}
}
class DBStatement extends PDOStatement {
public $dbh;
protected function __construct($dbh) {
$this->dbh = $dbh;
}
}
?>