SELECT sal.SALES_DATE AS SAL_DATE
    ,sal.SALES_NO AS NO
    ,sald.ITEM_CODE
    ,sald.SALES_QTY AS SAL_QTY
    ,sald.DELIVERED_QTY AS DEL_QTY
    ,CASE 
        WHEN sald.DELIVERED_QTY = 0
            THEN '未出荷'
        WHEN sald.SALES_QTY > sald.DELIVERED_QTY
            THEN '一部出荷'
        WHEN sald.SALES_QTY = sald.DELIVERED_QTY
            THEN '出荷済'
        ELSE NULL
        END AS SHIP_STS
FROM SALES AS sal
JOIN SALES_DTL AS sald
ON sal.SALES_NO = sald.SALES_NO
WHERE sal.SALES_DATE BETWEEN '2024-04-01' AND '2024-04-10'
ORDER BY sal.SALES_DATE DESC
        ,sal.SALES_NO
        ,sald.ITEM_CODE;