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

            coll.Load(qry.ExecuteReader());
            return(coll);
        }
        public SupplierCollection FetchAll()
        {
            SupplierCollection coll = new SupplierCollection();
            Query qry = new Query(Supplier.Schema);

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