Sql Server 2005+中用公用表表达式(CTE)实现递归查询
来源：网络 责任编辑：admin 发表时间:2013-07-02 06:42 点击:次
源码:
DECLARE @ID int
SET @ID=1
WITH CTETest as
(
select * from TestRecursive WHERE ParentID=@ID
union all
SELECT a.* FROM TestRecursive a inner join CTETest b
on a.ParentID=b.ID
)
select * from CTETest
DECLARE @ID int
SET @ID=1
WITH CTETest as
(
select * from TestRecursive WHERE ParentID=@ID
union all
SELECT a.* FROM TestRecursive a inner join CTETest b
on a.ParentID=b.ID
)
select * from CTETest
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