标签：style blog color ar div log sp on c
SELECT TOP 1000 [ID] ,[ParentID] ,[Name] ,[Content] ,HasChildren = ISNULL((SELECT 1 WHERE EXISTS(SELECT TOP 1 1 FROM t_Tree WHERE ParentID = A.ID)),0) FROM [Test].[dbo].[t_Tree] A
标签：style blog color ar div log sp on c
原文地址：http://www.cnblogs.com/nanfei/p/3937067.html
