Question

How do I show manager id,manager name and subordinate detail under each manager record.

EMPNO  ENAME   JOB        MGR   HIREDATE   SAL   COMM  DEPTNO 
-----  ------  ---------  ----  ---------  ----  ----  ------
7839   KING    PRESIDENT  -     17-NOV-81  5000  -     10 
7698   BLAKE   MANAGER    7839  01-MAY-81  2850  -     30 
7782   CLARK   MANAGER    7839  09-JUN-81  2450  -     10 
7566   JONES   MANAGER    7839  02-APR-81  2975  -     20 
7654   MARTIN  SALESMAN   7698  28-SEP-81  1250  1400  30 

Answer 1

Try this:

WITH MyCTE AS 
( 
  SELECT EMPNO, EName, Null as ManagerId, NULL as ManagerName
  FROM Employee
  WHERE ManagerID IS NULL
  UNION ALL
  SELECT  EMPNO, EName, ManagerId, MyCTE.EName
  FROM Employee
  INNER JOIN MyCTE ON Employee.ManagerID = MyCTE.EmpID
  WHERE Employee.ManagerID IS NOT NULL 
)
SELECT *
FROM MyCTE