c_projectline_trg2.sql

Java写的ERP系统

CREATE OR REPLACE TRIGGER C_ProjectLine_Trg2
AFTER INSERT OR UPDATE
	ON C_ProjectLine
BEGIN
/******************************************************************************
 * ** Compiere Product **             Copyright (c) 1999-2001 Accorto, Inc. USA
 * Open  Source  Software        Provided "AS IS" without warranty or liability
 * When you use any parts (changed or unchanged), add  "Powered by Compiere" to
 * your product name;  See license details http://www.compiere.org/license.html
 ******************************************************************************
 *	Trigger recalculation of all projects 
 *	where lines were updated in the last minute
 */
	UPDATE	C_Project p
	  SET	Updated = SysDate
  	WHERE EXISTS (SELECT * FROM C_ProjectLine l 
		WHERE p.C_Project_ID=l.C_Project_ID AND Updated > Sysdate-1/1440);
END C_ProjectLine_Trg2;
/