SELECT
  A.SALES_DATE SAL_DATE
 ,A.SALES_NO NO
 ,B.ITEM_CODE ITEM_CODE
 ,B.SALES_QTY SAL_QTY
 ,B.DELIVERED_QTY DEL_QTY
 ,CASE
      WHEN B.DELIVERED_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  SHIP_STS
 FROM SALES A
     ,SALES_DTL B
 WHERE  A.SALES_DATE BETWEEN '2024-04-01' AND '2024-04-10'
 AND    A.SALES_NO = B.SALES_NO 
 ORDER BY
    A.SALES_DATE DESC,A.SALES_NO,B.ITEM_CODE