oracle8.1.6
select o.object_id, acs_object.name(o.object_id) as name, context_id, object_type,
(case when o.object_id = :root then 0 else 1 end) as child
from acs_objects o
where exists (
SELECT 1
FROM acs_object_party_privilege_map map
WHERE map.object_id = o.object_id
and map.party_id = :user_id
and map.privilege = 'admin')
and (o.object_id = :root or o.context_id = :root)
order by child, object_type, name