Exemplo n.º 1
0
    /**
     * Deletes an associated QueryCondition
     * @param QueryCondition $objQueryCondition
     * @return void
     */
    public function DeleteAssociatedQueryCondition(QueryCondition $objQueryCondition)
    {
        if (is_null($this->intId)) {
            throw new QUndefinedPrimaryKeyException('Unable to call UnassociateQueryCondition on this unsaved QueryNode.');
        }
        if (is_null($objQueryCondition->Id)) {
            throw new QUndefinedPrimaryKeyException('Unable to call UnassociateQueryCondition on this QueryNode with an unsaved QueryCondition.');
        }
        // Get the Database Object for this Class
        $objDatabase = QueryNode::GetDatabase();
        // Perform the SQL Query
        $objDatabase->NonQuery('
				DELETE FROM
					`query_condition`
				WHERE
					`id` = ' . $objDatabase->SqlVariable($objQueryCondition->Id) . ' AND
					`query_node_id` = ' . $objDatabase->SqlVariable($this->intId) . '
			');
        // Journaling
        if ($objDatabase->JournalingDatabase) {
            $objQueryCondition->Journal('DELETE');
        }
    }