标签：desc des lse class 相同 user ber over sele
SELECT * FROM(SELECT *,ROW_NUMBER() OVER(PARTITION BY UserName ORDER BY Id DESC) Num FROM dbo.[User] ) t WHERE t.Num=1
标签：desc des lse class 相同 user ber over sele
原文地址：https://www.cnblogs.com/sanday/p/9551653.html
