public Order_DetailCollection FetchByQuery(Query qry)
        {
            Order_DetailCollection coll = new Order_DetailCollection();

            coll.LoadAndCloseReader(qry.ExecuteReader());
            return(coll);
        }
        public Order_DetailCollection FetchAll()
        {
            Order_DetailCollection coll = new Order_DetailCollection();
            Query qry = new Query(Order_Detail.Schema);

            coll.LoadAndCloseReader(qry.ExecuteReader());
            return(coll);
        }