with my1 as (select * from SYS_OrgUnit where
OUCode=(select OuCode from SYS_Site_Org a
where a.SiteCode='201') union all select SYS_OrgUnit.* from my1,SYS_OrgUnit where
my1.OUCode=SYS_OrgUnit.ParentOUCode )
select SYS_OrgUser.* from my1 inner join SYS_OrgUser
on my1.OUCode=SYS_OrgUser.OUCode inner join SYS_User
on SYS_OrgUser.UserID=SYS_User.UserID
如上sql可以查询出用户所在的部门信息

select * from SYS_OrgUnit;
如上sql可以查询部门表

如何查询出100101107部门下的用户也就是能查询出
OUCode='100101107101' 的用户ID xdx 这条记录
------解决思路----------------------
你都知道部门id了,不需要部门表了吧,直接substring,like就能拿到人员了吧
with my1 as (select * from SYS_OrgUnit where
OUCode=(select OuCode from SYS_Site_Org a
where a.SiteCode='201') union all select SYS_OrgUnit.* from my1,SYS_OrgUnit where
my1.OUCode=SYS_OrgUnit.ParentOUCode )
select SYS_OrgUser.* from my1
inner join SYS_OrgUser on my1.OUCode=SYS_OrgUser.OUCode
inner join SYS_User on SYS_OrgUser.UserID=SYS_User.UserID
where my1.OUCode like '100101107%'