c_period_trg2.sql

Java写的ERP系统

CREATE OR REPLACE TRIGGER C_Period_Trg2
AFTER INSERT OR DELETE OR UPDATE OF StartDate
	ON C_Period
DECLARE
/******************************************************************************
 * ** 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
 ******************************************************************************
 *	Calculate End Date
 */
BEGIN
	UPDATE	C_Period
	  SET	EndDate = ADD_MONTHS(TRUNC(StartDate,'MM'),1)-1;
END C_Period_Trg2;
/