SELECT
SA.SALES_DATE AS SAL_DATE,
SA.SALES_NO AS NO,
SAD.ITEM_CODE AS ITEM_CODE,
SAD.SALES_QTY AS SAL_QTY,
SAD.DELIVERED_QTY AS DEL_QTY,

CASE  
WHEN SAD.DELIVERED_QTY = 0 THEN '未出荷'
WHEN SAD.SALES_QTY > SAD.DELIVERED_QTY THEN '一部出荷'
WHEN SAD.SALES_QTY = SAD.DELIVERED_QTY  THEN '出荷済み'
ELSE NULL END AS SHIP_STS

FROM SALES AS SA

INNER JOIN SALES_DTL AS SAD
ON SAD.SALES_NO = SA.SALES_NO 

WHERE SA.SALES_DATE BETWEEN '2024-04-01' AND '2024-04-10' 

ORDER BY SA.SALES_DATE DESC,
SA.SALES_NO ASC,
SAD.ITEM_CODE ASC;