public TResultDetailCollection FetchByQuery(Query qry)
        {
            var coll = new TResultDetailCollection();

            coll.LoadAndCloseReader(qry.ExecuteReader());
            return(coll);
        }
        public TResultDetailCollection FetchAll()
        {
            var coll = new TResultDetailCollection();
            var qry  = new Query(TResultDetail.Schema);

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