Problems generating Manager's info from Employee table

Question

Gurus,
I have a requirement in which I need to generate a report of manager's information. I did a similar report for employee information, but having problem's replicating for manager's page due to the fact that every manager is a employee
In my manager dashboard page, I am passing manager ID via prompt and it has provide his Role and count of employees working under him
Sample Table
Emp_ID     EMP_NAME      EMP_ROLE     MANAGER_ID MANAGER_NAME
1     AAA          ACCOUNTANT     4          FFF
2     BBB          PROGRAMMER     4          FFF
3     CCC          TL          4          FFF
4     FFF          MANAGER          6          YYY
5     GGG          MANAGER          6          YYY
6     YYY          SR.MANAGER     9          ZZZ
9     ZZZ          PRESIDENT
If I pass manager_ID as 4 from the dropdown prompt, then my report has to show EMP_ROLE as MANAGER and number of emps working under him as 3 (AAA,BBB and CCC)
version : OBIEE 10g

Answer 1

1>Create an aliases of sample table as Manager_table
2>join with sample table as
Manager_table.emp_id = Sample_Table.manager_id
3>create report as
Manager_table.emp_id , Manager_table.EMP_ROLE , count(SAMPLE_TABLE.EMP_ID)
The results you will get will be
4 Manager 3
6 SRManager 2
9 President 1
make Manager_table.emp_id is prompted and use the same in Prompts.
Let me know if it was helpful
Thanks
Edited by: Maqsood Hussain on Nov 16, 2012 3:00 AM