postgresql7.1 select site_node__url(n.node_id) as url, acs_object__name(n.object_id) as name from site_nodes n, apm_packages p, apm_package_types t where n.parent_id = :node_id and acs_permission__permission_p(n.object_id, :user_id, 'read') = 't' and p.package_id = n.object_id and t.package_key = p.package_key and t.package_type = 'apm_service' and t.package_key != 'acs-subsite' order by name