Zend_Db_Adapter_Pdo_Abstract::setFetchMode PHP Method

    public function setFetchMode($mode)
    {
        //check for PDO extension
        if (!extension_loaded('pdo')) {
            /**
             * @see Zend_Db_Adapter_Exception
             */
            require_once 'Zend/Db/Adapter/Exception.php';
            throw new Zend_Db_Adapter_Exception('The PDO extension is required for this adapter but the extension is not loaded');
        }
        switch ($mode) {
            case PDO::FETCH_LAZY:
            case PDO::FETCH_ASSOC:
            case PDO::FETCH_NUM:
            case PDO::FETCH_BOTH:
            case PDO::FETCH_NAMED:
            case PDO::FETCH_OBJ:
                $this->_fetchMode = $mode;
                break;
            default:
                /**
                 * @see Zend_Db_Adapter_Exception
                 */
                require_once 'Zend/Db/Adapter/Exception.php';
                throw new Zend_Db_Adapter_Exception("Invalid fetch mode '{$mode}' specified");
                break;
        }
    }