SELECT 
    ORDERS_DTL.ITEM_CODE AS CODE,
    ITEM.ITEM_NAME,
    SUM(ORDERS_DTL.ORDER_QTY) AS SUM_QTY
FROM ORDERS_DTL
JOIN ORDERS
ON ORDERS_DTL.ORDER_NO=ORDERS.ORDER_NO
JOIN WAREHOUSE
ON ORDERS.WH_CODE = WAREHOUSE.WH_CODE
LEFT OUTER JOIN ITEM
ON ORDERS_DTL.ITEM_CODE = ITEM.ITEM_CODE
WHERE WH_NAME = '浦和倉庫'
GROUP BY ORDERS_DTL.ITEM_CODE
HAVING SUM(ORDERS_DTL.ORDER_QTY) >=50
ORDER BY 
SUM_QTY DESC,
CODE DESC