bom_qty_available.sql

Java写的ERP系统

CREATE OR REPLACE FUNCTION BOM_Qty_Available
( 
	Product_ID 		IN NUMBER,
    Warehouse_ID	IN NUMBER,
	Locator_ID		IN NUMBER	DEFAULT	NULL	--	Only used, if warehouse is null
)
RETURN NUMBER
/******************************************************************************
 * ** 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
 ******************************************************************************
 *	Return quantity available for BOM
 */
AS
BEGIN
	RETURN BOM_Qty_OnHand(Product_ID, Warehouse_ID, Locator_ID)
		- BOM_Qty_Reserved(Product_ID, Warehouse_ID, Locator_ID);
END BOM_Qty_Available;
/