111,126
社区成员
发帖
与我相关
我的任务
分享
SELECT * FROM Ejz_Reply WHERE ID IN (SELECT Min(ID) FROM Ejz_Reply GROUP BY TopicGuid)
SELECT * FROM [Table] WHERE id IN
(SELECT id FROM [Table] GROUP BY id HAVING Count(id) = 1)select distinct TopicGuid from Ejz_Reply