postgresql7.1
select v_inner.*
from (select r.rel_id, acs_object__name(r.object_id_one) || ' and ' || acs_object__name(r.object_id_two) as name
from acs_rels r, app_group_distinct_rel_map m
where acs_permission__permission_p(r.rel_id, :user_id, 'read')
and r.rel_type = :rel_type
and m.rel_id = r.rel_id
and m.package_id = :package_id
order by lower(acs_object__name(r.object_id_one)), lower(acs_object__name(r.object_id_two))) v_inner
limit 26