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.DELIVERED_QTY != 0 AND SD.SALES_QTY > SD.DELIVERED_QTY THEN '一部出荷'
        WHEN SD.SALES_QTY = SD.DELIVERED_QTY THEN '出荷済'
    END AS SHIP_STS
FROM
    SALES AS S
INNER JOIN 
    SALES_DTL AS SD
    ON S.SALES_NO = SD.SALES_NO
ORDER BY
    S.SALES_DATE DESC
    , S.SALES_NO ASC
    , SD.ITEM_CODE ASC