core-jgi/migration/340s-351a/181_Bomqtyreserved.sql

131 lines
4.2 KiB
SQL

CREATE OR REPLACE FUNCTION Bomqtyreserved
(
p_Product_ID IN NUMBER,
p_Warehouse_ID IN NUMBER,
p_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 reserved for BOM
*/
AS
v_Warehouse_ID NUMBER;
v_Quantity NUMBER := 99999; -- unlimited
v_IsBOM CHAR(1);
v_IsStocked CHAR(1);
v_ProductType CHAR(1);
v_ProductQty NUMBER;
v_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 = p_Product_ID;
--
BEGIN
-- Check Parameters
v_Warehouse_ID := p_Warehouse_ID;
IF (v_Warehouse_ID IS NULL) THEN
IF (p_Locator_ID IS NULL) THEN
RETURN 0;
ELSE
SELECT MAX(M_Warehouse_ID) INTO v_Warehouse_ID
FROM M_LOCATOR
WHERE M_Locator_ID=p_Locator_ID;
END IF;
END IF;
IF (v_Warehouse_ID IS NULL) THEN
RETURN 0;
END IF;
-- DBMS_OUTPUT.PUT_LINE('Warehouse=' || v_Warehouse_ID);
-- Check, if product exists and if it is stocked
BEGIN
SELECT IsBOM, ProductType, IsStocked
INTO v_IsBOM, v_ProductType, v_IsStocked
FROM M_PRODUCT
WHERE M_Product_ID=p_Product_ID;
--
EXCEPTION -- not found
WHEN OTHERS THEN
RETURN 0;
END;
-- No reservation for non-stocked
IF (v_IsBOM='N' AND (v_ProductType<>'I' OR v_IsStocked='N')) THEN
RETURN 0;
-- Stocked item
ELSIF (v_IsStocked='Y') THEN
-- Get ProductQty
SELECT NVL(SUM(QtyReserved), 0)
INTO v_ProductQty
FROM M_STORAGE s
WHERE M_Product_ID=p_Product_ID
AND EXISTS (SELECT * FROM M_LOCATOR l WHERE s.M_Locator_ID=l.M_Locator_ID
AND l.M_Warehouse_ID=v_Warehouse_ID);
--
RETURN v_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(QtyReserved), 0)
INTO v_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=v_Warehouse_ID);
-- Get Rounding Precision
SELECT NVL(MAX(u.StdPrecision), 0)
INTO v_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
v_ProductQty := ROUND (v_ProductQty/bom.BOMQty, v_StdPrecision);
-- How much can we make overall
IF (v_ProductQty < v_Quantity) THEN
v_Quantity := v_ProductQty;
END IF;
-- Another BOM
ELSIF (bom.IsBOM = 'Y') THEN
v_ProductQty := Bomqtyreserved (bom.M_ProductBOM_ID, v_Warehouse_ID, p_Locator_ID);
-- How much can we make overall
IF (v_ProductQty < v_Quantity) THEN
v_Quantity := v_ProductQty;
END IF;
END IF;
END LOOP; -- BOM
-- Unlimited (e.g. only services)
IF (v_Quantity = 99999) THEN
RETURN 0;
END IF;
IF (v_Quantity > 0) THEN
-- Get Rounding Precision for Product
SELECT NVL(MAX(u.StdPrecision), 0)
INTO v_StdPrecision
FROM C_UOM u, M_PRODUCT p
WHERE u.C_UOM_ID=p.C_UOM_ID AND p.M_Product_ID=p_Product_ID;
--
RETURN ROUND (v_Quantity, v_StdPrecision);
END IF;
RETURN 0;
END Bomqtyreserved;
/