postgresql7.1 select s.slide_title, s.sort_key, s.original_slide_id, wp_slide__get_preamble(:slide_item_id) as preamble, wp_slide__get_postamble(:slide_item_id) as postamble, wp_slide__get_bullet_items(:slide_item_id) as bullet_items from cr_wp_slides s, cr_items i where i.item_id = :slide_item_id and i.live_revision = s.slide_id