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.DELIVERED_QTY!=0 and SALES_QTY>DELIVERED_QTY THEN '一部出荷'
         WHEN SALES_QTY=DELIVERED_QTY THEN '出荷済'
       END SHIP_STS
from SALES S
Left Join SALES_DTL D
ON S.SALES_NO=D.SALES_NO
where S.SALES_DATE between '2024-04-01' and '2024-04-10'