SELECT SA.SALES_DATE AS SAL_DATE,
       SA.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 < SD.SALES_QTY THEN '一部出荷'
            WHEN SD.DELIVERED_QTY = SD.SALES_QTY THEN '出荷済'
            END
            AS SHIP_STS
      FROM SALES AS SA
      INNER JOIN  SALES_DTL AS SD
        ON SA.SALES_NO = SD.SALES_NO
        
        ORDER BY SAL_DATE DESC,
                 NO ASC,
                 ITEM_CODE ASC;