WITH OI AS (
    SELECT
        ORDER_NO AS NO,
        OD.ITEM_CODE AS CODE,
        ITEM_NAME AS NAME,
        ORDER_QTY AS OQ
    FROM
        ORDERS_DTL AS OD
    LEFT OUTER JOIN ITEM AS I ON
        OD.ITEM_CODE = I.ITEM_CODE
)

SELECT
    CODE,
    NAME,
    SUM(OQ) AS SUM_QTY
FROM
    ORDERS AS O
LEFT OUTER JOIN OI ON
    O.ORDER_NO = OI.NO
LEFT OUTER JOIN WAREHOUSE AS W ON
    O.WH_CODE = W.WH_CODE
WHERE
    W.WH_NAME = '浦和倉庫'
GROUP BY
    CODE
HAVING
    SUM(OQ) >= 50
ORDER BY
    SUM_QTY DESC,
    CODE DESC