postgresql7.1 select s.slide_title as title , i.item_id as slide_id , s.sort_key,wp_slide__get_preamble(i.item_id) as preamble, wp_slide__get_postamble(i.item_id) as postamble, wp_slide__get_bullet_items(i.item_id) as bullet_list from cr_wp_slides s, cr_items i where i.parent_id = :pres_item_id and i.live_revision = s.slide_id order by s.sort_key