Supervisor and Subordinate Report

Question

Hi,
I am trying to create a HR report where one can search for an employee (who is a supervisor) and have the report return all the subordinates for that employee. I've looked into the Connect By clause but have not had much luck.
Any input would be appreciated.
Thanks

Answer 1

SELECT
LPAD(' ',10*(LEVEL-1)) || peo.full_name name,
org.name assignment,
job.name job,
loc.location_code location,
asg.person_id person_id
FROM
per_all_assignments_f asg,
per_all_people_f peo,
hr_locations_all loc,
hr_all_organization_units_tl org,
per_jobs_tl job
WHERE 1=1
AND peo.person_id = asg.person_id
AND NVL(peo.effective_end_date,TO_DATE('01-01-2200','dd-mm-yyyy')) > SYSDATE
AND NVL(asg.effective_end_date,TO_DATE('01-01-2200','dd-mm-yyyy')) > SYSDATE
AND asg.assignment_status_type_id = 1
AND loc.location_id = asg.location_id
AND org.organization_id = asg.organization_id
AND job.job_id = asg.job_id
START WITH 1=1
AND asg.person_id = 408
AND NVL(peo.effective_end_date,TO_DATE('01-01-2200','dd-mm-yyyy')) > SYSDATE
AND NVL(asg.effective_end_date,TO_DATE('01-01-2200','dd-mm-yyyy')) > SYSDATE
AND peo.employee_number <> 'iExpense_Admin'
CONNECT BY PRIOR
asg.person_id = asg.supervisor_id
AND NVL(peo.effective_end_date,TO_DATE('01-01-2200','dd-mm-yyyy')) > SYSDATE
AND NVL(asg.effective_end_date,TO_DATE('01-01-2200','dd-mm-yyyy')) > SYSDATE
AND peo.employee_number <> 'iExpense_Admin'
ORDER SIBLINGS BY
peo.full_name,
org.name
NOTES: The line AND asg.person_id = 408 is where you set the id of the supervisor. The lines with the NVL()'s prevent duplication of people with multiple records for the same person. (There are other ways to do this, but this works fine for this example.) The line "AND peo.employee_number <> 'iExpense_Admin'" exists to prevent infinite loops in some setups using iExpense.