postgresql7.1 select acs_permission__grant_permission( :object_id, :party_id, :privilege ); select acs_permission__revoke_permission( :object_id, :party_id, :privilege ); select 1 where 't' = acs_permission__permission_p(:object_id, :party_id, :privilege) select acs_object__name(:object_id) from dual update acs_objects set security_inherit_p = not security_inherit_p where object_id = :object_id