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