select
s.SALES_DATE as SAL_DATE,
s.SALES_NO as NO,
d.ITEM_CODE as ITEM_CODE,
d.SALES_QTY as SAL_QTY,
d.DELIVERED_QTY as DEL_QTY,
case 
    when d.DELIVERED_QTY = 0 then '未出荷'
    when d.SALES_QTY > d.DELIVERED_QTY then '一部出荷'
    else '出荷済'
end as SHIP_STS
from SALES s, SALES_DTL d
where s.SALES_NO=d.SALES_NO
and s.SALES_DATE between '2024-04-01' and '2024-04-10'
order by 
1 desc, 2, 3