SELECT 
    OD.ITEM_CODE AS CODE,
    I.ITEM_NAME AS NAME,
    SUM(OD.ORDER_QTY) AS SUM_QTY
/*倉庫データ*/
FROM
    WAREHOUSE AS WH
/*受注データ*/
INNER JOIN ORDERS AS O
    ON O.WH_CODE = WH.WH_CODE
/*受注データ明細*/
INNER JOIN
    ORDERS_DTL AS OD
        ON OD.ORDER_NO = O.ORDER_NO
/*商品データ*/
LEFT OUTER JOIN
    ITEM AS I
        ON I.ITEM_CODE = OD.ITEM_CODE
WHERE
    WH.WH_NAME = '浦和倉庫'
GROUP BY
    OD.ITEM_CODE,
    I.ITEM_NAME
HAVING
    SUM_QTY >= 50 
ORDER BY
    SUM_QTY DESC
    , CODE DESC;