SELECT
  (SELECT B.SALES_DATE FROM SALES B WHERE A.SALES_NO = B.SALES_NO) AS SAL_DATE
, A.SALES_NO      AS NO
, A.ITEM_CODE     AS ITEM_CODE
, A.SALES_QTY     AS SAL_QTY
, A.DELIVERED_QTY AS DEL_QTY
, CASE
  WHEN A.DELIVERED_QTY = 0 THEN '未出荷'
  ELSE
    CASE
    WHEN A.SALES_QTY > A.DELIVERED_QTY THEN '一部出荷'
    ELSE '出荷済'
    END
  END AS SHIP_STS
FROM
  SALES_DTL A
ORDER BY
  1 DESC
, 2 ASC
, 3 ASC
;