CREATE OR REPLACE FUNCTION Bomqtyonhand ( Product_ID IN NUMBER, Warehouse_ID IN NUMBER, Locator_ID IN NUMBER -- 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 on hand for BOM */ AS myWarehouse_ID NUMBER; Quantity NUMBER := 99999; -- unlimited IsBOM CHAR(1); IsStocked CHAR(1); ProductType CHAR(1); ProductQty NUMBER; StdPrecision NUMBER; -- Get BOM Product info CURSOR CUR_BOM IS /*SELECT b.M_ProductBOM_ID, b.BOMQty, p.IsBOM, p.IsStocked, p.ProductType FROM M_PRODUCT_BOM b, M_PRODUCT p WHERE b.M_ProductBOM_ID=p.M_Product_ID AND b.M_Product_ID=p_Product_ID;*/ SELECT bl.M_Product_ID AS M_ProductBOM_ID, CASE WHEN bl.IsQtyPercentage = 'N' THEN bl.QtyBOM ELSE bl.QtyBatch / 100 END AS BomQty , p.IsBOM , p.IsStocked, p.ProductType FROM PP_PRODUCT_BOM b INNER JOIN M_PRODUCT p ON (p.M_Product_ID=b.M_Product_ID) INNER JOIN PP_PRODUCT_BOMLINE bl ON (bl.PP_Product_BOM_ID=b.PP_Product_BOM_ID) WHERE b.M_Product_ID = Product_ID; -- BEGIN -- Check Parameters myWarehouse_ID := Warehouse_ID; IF (myWarehouse_ID IS NULL) THEN IF (Locator_ID IS NULL) THEN RETURN 0; ELSE SELECT SUM(M_Warehouse_ID) INTO myWarehouse_ID FROM M_LOCATOR WHERE M_Locator_ID=Locator_ID; END IF; END IF; IF (myWarehouse_ID IS NULL) THEN RETURN 0; END IF; -- DBMS_OUTPUT.PUT_LINE('Warehouse=' || myWarehouse_ID); -- Check, if product exists and if it is stocked BEGIN SELECT IsBOM, ProductType, IsStocked INTO IsBOM, ProductType, IsStocked FROM M_PRODUCT WHERE M_Product_ID=Product_ID; -- EXCEPTION -- not found WHEN OTHERS THEN RETURN 0; END; -- Unimited capacity if no item IF (IsBOM='N' AND (ProductType<>'I' OR IsStocked='N')) THEN RETURN Quantity; -- Stocked item ELSIF (IsStocked='Y') THEN -- Get ProductQty SELECT NVL(SUM(QtyOnHand), 0) INTO ProductQty FROM M_STORAGE s WHERE M_Product_ID=Product_ID AND EXISTS (SELECT * FROM M_LOCATOR l WHERE s.M_Locator_ID=l.M_Locator_ID AND l.M_Warehouse_ID=myWarehouse_ID); -- -- DBMS_OUTPUT.PUT_LINE('Qty=' || ProductQty); RETURN ProductQty; END IF; -- Go though BOM -- DBMS_OUTPUT.PUT_LINE('BOM'); FOR bom IN CUR_BOM LOOP -- Stocked Items "leaf node" IF (bom.ProductType = 'I' AND bom.IsStocked = 'Y') THEN -- Get ProductQty SELECT NVL(SUM(QtyOnHand), 0) INTO ProductQty FROM M_STORAGE s WHERE M_Product_ID=bom.M_ProductBOM_ID AND EXISTS (SELECT * FROM M_LOCATOR l WHERE s.M_Locator_ID=l.M_Locator_ID AND l.M_Warehouse_ID=myWarehouse_ID); -- Get Rounding Precision SELECT NVL(MAX(u.StdPrecision), 0) INTO StdPrecision FROM C_UOM u, M_PRODUCT p WHERE u.C_UOM_ID=p.C_UOM_ID AND p.M_Product_ID=bom.M_ProductBOM_ID; -- How much can we make with this product ProductQty := ROUND (ProductQty/bom.BOMQty, StdPrecision); -- How much can we make overall IF (ProductQty < Quantity) THEN Quantity := ProductQty; END IF; -- Another BOM ELSIF (bom.IsBOM = 'Y') THEN ProductQty := Bomqtyonhand (bom.M_ProductBOM_ID, myWarehouse_ID, Locator_ID); -- How much can we make overall IF (ProductQty < Quantity) THEN Quantity := ProductQty; END IF; END IF; END LOOP; -- BOM IF (Quantity > 0) THEN -- Get Rounding Precision for Product SELECT NVL(MAX(u.StdPrecision), 0) INTO StdPrecision FROM C_UOM u, M_PRODUCT p WHERE u.C_UOM_ID=p.C_UOM_ID AND p.M_Product_ID=Product_ID; -- RETURN ROUND (Quantity, StdPrecision); END IF; RETURN 0; END Bomqtyonhand; /