note description: "Nested queries example." legal: "See notice at end of class." product: "EiffelStore" database: "Oracle" status: "See notice at end of class."; date: "$Date$" revision: "$Revision$" author: "Patrice Khawam" class ACTION_2_I inherit ACTION_2 redefine execute end create make feature execute local tuple: DB_TUPLE l_cursor: detachable DB_RESULT do l_cursor := selection.cursor check l_cursor /= Void end -- FIXME: implied by ...? create tuple.copy (l_cursor) if attached {STRING} tuple.item (1) as column_name then io.putstring (column_name) io.new_line end 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_2_I