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

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

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