SELECT
 T3.ITEM_CODE AS CODE,
 T4.ITEM_NAME AS NAME,
 SUM(T3.ORDER_QTY) AS SUM_QTY
FROM
 ORDERS AS T1
--倉庫テーブル結合
LEFT JOIN
 WAREHOUSE AS T2
ON
 T1.WH_CODE = T2.WH_CODE
--注文詳細結合
LEFT JOIN
 ORDERS_DTL AS T3
ON
 T1.ORDER_NO = T3.ORDER_NO
--アイテムテーブル結合
LEFT JOIN
 ITEM AS T4
ON
 T3.ITEM_CODE = T4.ITEM_CODE
WHERE
 WH_NAME = '浦和倉庫'
GROUP BY
 T3.ITEM_CODE,T4.ITEM_NAME
HAVING
 SUM(T3.ORDER_QTY) >= 50
ORDER BY
 SUM_QTY DESC,CODE DESC