oracle 8.1.6 select site_node.url(node_id) as url, acs_object.name(object_id) as name, apm_package_types.initial_install_p from site_nodes, apm_packages, apm_package_types where parent_id = site_node.node_id('/') and object_id is not null and acs_permission.permission_p( object_id, nvl(:user_id, acs.magic_object_id('the_public')), 'read') = 't' and apm_packages.package_id = site_nodes.object_id and apm_package_types.package_key = apm_packages.package_key order by initial_install_p, name