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

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

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