oracle树

-- ORACLE 数据库递归查询当前数据的所有孩子数据（不包含自己）
SELECT dept_id   AS dept_id,
  parent_id AS parentId,
  parent_id AS parent,
  name      AS text
FROM sys_dept
  START WITH parent_id = '1'
  CONNECT BY prior dept_id  = parent_id

-- ORACLE数据库查询当前数据的所有父数据（包含自己）

SELECT dept_id   AS dept_id,
  parent_id AS parentId,
  parent_id AS parent,
  name      AS text
FROM sys_dept
  START WITH dept_id  = '1'
  CONNECT BY prior  dept_id=parent_id
 

select * from export_dept_user

--创建视图
CREATE OR REPLACE VIEW export_dept_user

AS

select t.*,row_number() over(partition by t.d_rn order by dept_code,u_list_order) row_number 
from 
(
       select 
         (select dd.name from sys_dept dd where dd.dept_id=d.parentId) upDeptName
         ,d.name deptName
         ,u.user_name user_name 
         ,u.user_login_id login_id
         ,u.position position
         ,u.mobile_phone personalPhone
         ,u.mobile_phone2 telePhone
         
         ,u.list_order u_list_order
         ,d.dept_code dept_code
         ,d.d_rn
          
         from sys_user u,
         (SELECT dept_id   AS dept_id,
            dept_code ,
            parent_id AS parentId,
            parent_id AS parent,
            name     
            ,path
            ,rownum d_rn
          FROM sys_dept
            START WITH parent_id = '1'
  CONNECT BY prior dept_id  = parent_id) d 
         where u.dept_code =d.dept_code and u.status=1 and u.is_deleted=0
               and d.path not  like '%2881192235892736%'          

) t