+* friend class record; // for _getYazResultSet() & _getYazConnection()
+* ZOOM_resultset _getYazResultSet () const { return rs; }
+* ZOOM_connection _getYazConnection () const {
+* return owner._getYazConnection(); }
+ // resultSets are non-copyable.
+ resultSet (const resultSet &);
+ resultSet &operator= (const resultSet &);