mssql server 递归查询的sql语句

	  

		
 代码如下
		
复制代码
	  
	  

		
with znieyu as
(
select c.Id,c.FatherId,0 as lv1 from ColumnTable c where c.Number=67
union all
select c.Id,c.FatherId,lv1-1 from znieyu z
inner join ColumnTable c 
on z.FatherId=c.Id
)
select znieyu.Id ,znieyu.FatherId,znieyu.lv1 as lv from znieyu

	  
	
实现的效果：