select SALES_DATE as SAL_DATE, SALES.SALES_NO as NO, ITEM_CODE, SALES_QTY as SAL_QTY, DELIVERED_QTY as DEL_QTY,
    case when DELIVERED_QTY = 0 then '未出荷'
         when DELIVERED_QTY <> 0 and SALES_QTY > DELIVERED_QTY then '一部出荷'
         when  SALES_QTY = DELIVERED_QTY then '出荷済'
    end as SHIP_STS
from SALES
join SALES_DTL
on SALES.SALES_NO = SALES_DTL.SALES_NO
where SALES_DATE between '2024-04-01' and '2024-04-10'
order by SALES_DATE desc, SALES.SALES_NO asc, ITEM_CODE asc;