oracle8.1.6 BEGIN :1 := rel_constraint.new( constraint_name => :constraint_name, rel_segment => :segment_id, rel_side => 'two', required_rel_segment => rel_segment.get(:supersite_group_id, 'membership_rel'), creation_user => :user_id, creation_ip => :creation_ip ); END; select t.pretty_name as package_name, acs_object.name(s.object_id) as object_name from site_nodes s, apm_package_types t where s.node_id = :node_id and t.package_key = :package_key select case when exists (select 1 from acs_object_types where supertype = :object_type) then 1 else 0 end from dual select object_type from acs_object_types start with object_type = :object_type connect by object_type = prior supertype