c_conversion_rate_trg.sql

Java写的ERP系统

CREATE OR REPLACE TRIGGER C_Conversion_Rate_Trg
BEFORE INSERT OR UPDATE
	ON C_Conversion_Rate
FOR EACH ROW
DECLARE
/*************************************************************************
 * The contents of this file are subject to the Compiere License.  You may
 * obtain a copy of the License at    http://www.compiere.org/license.html
 * Software is on an  "AS IS" basis,  WITHOUT WARRANTY OF ANY KIND, either
 * express or implied. See the License for details. Code: Compiere ERP+CRM
 * Copyright (C) 1999-2002 Jorg Janke, ComPiere, Inc. All Rights Reserved.
 *************************************************************************
 * $Id: C_Conversion_Rate_Trg.sql,v 1.3 2002/10/08 13:25:46 jjanke Exp $
 ***
 * Title:	Set ToDate
 * Description:
 *	If there is no valid ToDate set it to arbitrary end date
 ************************************************************************/

BEGIN
	IF (:new.ValidTo IS NULL) THEN
		--	If there is	no end date, set it to X
		:new.ValidTo := TO_DATE ('29-JAN-2056', 'DD-MON-YYYY', 'NLS_DATE_LANGUAGE=American');
	END IF;

END C_Conversion_Rate_Trg;
/