SELECT

S.SALES_DATE AS SAL_DATE,
S.SALES_NO AS NO,
SD.ITEM_CODE AS ITEM_CODE,
SD.SALES_QTY AS SAL_QTY,
SD.DELIVERED_QTY AS DEL_QTY,

CASE
 WHEN SD.DELIVERED_QTY = 0 THEN '未出荷'
 WHEN SD.SALES_QTY > SD.DELIVERED_QTY THEN '一部出荷'
 ELSE '出荷済'
END AS SHIP_STS

FROM SALES AS S
JOIN
 SALES_DTL AS SD ON S.SALES_NO = SD.SALES_NO


ORDER BY
SAL_DATE DESC,
NO,
ITEM_CODE