postgresql7.1 select dotlrn_users.user_id, dotlrn_users.first_names, dotlrn_users.last_name, dotlrn_users.email, dotlrn_privacy__guest_p(dotlrn_users.user_id) as guest_p, acs_permission__permission_p(:root_object_id, dotlrn_users.user_id, 'admin') as site_wide_admin_p from dotlrn_users where upper(substr(dotlrn_users.last_name, 1, 1)) = :section order by dotlrn_users.last_name select dotlrn_users.user_id, dotlrn_users.first_names, dotlrn_users.last_name, dotlrn_users.email, dotlrn_privacy__guest_p(dotlrn_users.user_id) as guest_p, acs_permission__permission_p(:root_object_id, dotlrn_users.user_id, 'admin') as site_wide_admin_p from dotlrn_users where upper(substr(dotlrn_users.last_name, 1, 1)) not in ('[join $dimension_list "\', \'"]') order by dotlrn_users.last_name