Oracle gets subordinate nodes

Oracle:
Find all Subordinates
SELECT * from tbl_test start with id=1 connect by prior Id=pid
Find all Superiors
SELECT * from tbl_test start with id=5 connect by prior Pid=id

SQL Server:

SQL Server recursion gets subordinate and current level
With CTE as
(
Select Orgcode,orgparentcode, 0 as lvl from Sysorgan
where Orgcode = ' zfj '
UNION ALL
Select D.orgcode,d.orgparentcode,lvl + 1 from CTE C INNER join Sysorgan D
On c.orgcode = D.orgparentcode
)
SELECT * FROM CTE

Oracle gets subordinate nodes