select
 SLS.SALES_DATE     as SAL_DATE
 ,SLS.SALES_NO      as NO
 ,DTL.ITEM_CODE     as ITEM_CODE 
 ,DTL.SALES_QTY     as SAL_QTY
 ,DTL.DELIVERED_QTY as DEL_QTY
 ,CASE
   WHEN DTL.DELIVERED_QTY = 0 THEN '未出荷'
   WHEN DTL.DELIVERED_QTY <> 0 AND DTL.SALES_QTY > DTL.DELIVERED_QTY THEN '一部出荷'
   WHEN DTL.DELIVERED_QTY = DTL.SALES_QTY THEN '出荷済'
   ELSE 'エラー'
  END
from
  SALES as SLS
    inner join SALES_DTL as DTL
      on SLS.SALES_NO = DTL.SALES_NO
where
  SLS.SALES_DATE BETWEEN '2024-04-01' AND '2024-04-10'
order by
  SAL_DATE DESC
  ,NO ASC
  ,ITEM_CODE ASC
;