note description: "Nested queries example." legal: "See notice at end of class." production: "EiffelStore" status: "See notice at end of class."; date: "$Date$" revision: "$Revision$" deferred class ACTION_1 inherit ACTION redefine execute end feature selection: DB_SELECTION make (sel: DB_SELECTION) require sel_not_void: sel /= Void do selection := sel ensure selection = sel end execute do process_row end process_row deferred end select_string: STRING deferred ensure result_not_void: Result /= Void end note copyright: "Copyright (c) 1984-2006, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 356 Storke Road, Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end -- class ACTION_1