public function getEventById($incrementId, $adyenEventCode = Adyen_Payment_Model_Event::ADYEN_EVENT_AUTHORISATION)
    {
        $db = $this->_getReadAdapter();
        $sql = $db->select()
            ->from($this->getMainTable(), array('*'))
            ->where('increment_id = ?', $incrementId)
            ->where('adyen_event_result = ?', $adyenEventCode);
        return $db->fetchOne($sql);
    }