postgresql7.1 select * from ( select g.comment_id, r.title, acs_object__name(o.creation_user) as author, o.creation_user, case when i.live_revision = null then 0 else 1 end as live_version_p, case when i.live_revision = r.revision_id then 1 else 0 end as approved_p, to_char(o.creation_date, 'MM-DD-YYYY HH12:MI:AM') as pretty_date, o.creation_date from general_comments g, cr_items i, cr_revisions r, acs_objects o where g.comment_id = i.item_id and r.revision_id = o.object_id and r.revision_id = i.latest_revision [ad_dimensional_sql $dimensional]) as unordered [ad_order_by_from_sort_spec $orderby $table_def] creation_date > now() - '1 days'::interval creation_date > now() - '7 days'::interval creation_date > now() - '30 days'::interval