查找当前用户所在部门的所有下级包括当前部门
with cte as
(
select Id,Pid,DeptName, 0 as lvl from Department
where Id = 2
union all
select d.Id,d.Pid,d.DeptName,lvl + 1 from cte c inner join Department d
on c.Id = d.Pid
)
select * from cte
查找当前用户所在部门的所有上级包括当前部门
with cte as
(
select Id,Pid,DeptName, 0 as lvl from Department
where Id = 2
union all
select d.Id,d.Pid,d.DeptName,lvl + 1 from cte c inner join Department d
on c.Pid= d.Id
)
select * from cte