SELECT
    SAL.SALES_DATE AS SAL_DATE,
    SAL.SALES_NO AS NO,
    SALDTL.ITEM_CODE AS ITEM_CODE,
    SALDTL.SALES_QTY AS SAL_QTY,
    SALDTL.DELIVERED_QTY AS DEL_QTY,
    CASE SALDTL.DELIVERED_QTY
      WHEN 0 THEN '未出荷'
      WHEN SALDTL.SALES_QTY THEN '出荷済'
      ELSE '一部出荷'
  END AS SHIP_STS
FROM SALES AS SAL
 INNER JOIN SALES_DTL AS SALDTL
  ON SAL.SALES_NO = SALDTL.SALES_NO
ORDER BY SAL.SALES_DATE desc,SAL.SALES_NO asc,SALDTL.ITEM_CODE asc