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

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

            coll.LoadAndCloseReader(qry.ExecuteReader());
            return(coll);
        }
        public PnDatMinOblCollection FetchByID(object IdDatMinObl)
        {
            PnDatMinOblCollection coll = new PnDatMinOblCollection().Where("id_dat_min_obl", IdDatMinObl).Load();

            return(coll);
        }