SELECT 
SALES_DATE AS SAL_DATE,
SALES_NO AS NO,
ITEM_CODE,
SALES_QTY AS SAL_QTY,
DELIVERED_QTY AS DEL_QTY,
CASE
WHEN DELIVERED_QTY = 0 THEN '未出荷'
WHEN SALES_QTY > DELIVERED_QTY THEN '一部出荷'
WHEN SALES_QTY = DELIVERED_QTY THEN '出荷済'
END AS SHIP_STS
FROM SALES
JOIN SALES_DTL
USING(SALES_NO)
WHERE SALES_DATE BETWEEN '2024-04-01' AND '2024-04-10'
ORDER BY 1 DESC,2,3
;