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

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

            coll.LoadAndCloseReader(qry.ExecuteReader());
            return(coll);
        }
        public TransactionCollection FetchByID(object TxKey)
        {
            TransactionCollection coll = new TransactionCollection().Where("tx_key", TxKey).Load();

            return(coll);
        }