postgresql7.1 select i.item_id as pres_item_id, p.pres_title as title, acs_permission__permission_p(i.item_id, :user_id, 'admin') as admin_p, to_char(ao.creation_date, 'Month DD, YYYY') as creation_date from cr_items i, cr_wp_presentations p, acs_objects ao where i.live_revision = p.presentation_id and ao.object_id = i.item_id and ao.creation_user = :user_id and ao.context_id = :package_id