更新时间:2023-02-02 22:11:32
能否请您尝试以下操作:
Could you please try something like this:
WITH CTE(ID,NAME,DATABASEID,UPDATED_DATE) AS
(
SELECT 1,'AAA',1,'2020-12-01'
UNION ALL
SELECT 2,'CCC',1,'2020-12-01'
UNION ALL
SELECT 1,'VVV',1,'2021-01-05'
UNION ALL
SELECT 1,'QQQ',2,'2020-12-01'
UNION ALL
SELECT 2,'WWW',2,'2020-12-01'
UNION ALL
SELECT 2,'AAA',2,'2021-01-05'
UNION ALL
SELECT 3,'XXX',2,'2020-12-01'
)
SELECT X.ID,X.NAME,X.DATABASEID,X.UPDATED_DATE FROM
(
SELECT C.ID,C.NAME,C.DATABASEID,C.UPDATED_DATE,
ROW_NUMBER()OVER(PARTITION BY C.ID,C.DATABASEID ORDER BY C.UPDATED_DATE DESC)XCOL
FROM CTE AS C
)X WHERE X.XCOL=1;