postgresql7.1 select to_char(start_date, 'HH24:MI') as start_time, start_date as raw_start_date, to_char(start_date, 'MM/DD/YYYY') as start_date, to_char(end_date, 'HH:MIpm') as end_time, coalesce(a. name, e.name) as name, coalesce(e.description, a.description) as description, recurrence_id, cal_item_types.type as item_type, on_which_calendar as calendar_id from acs_activities a, acs_events e, timespans s, time_intervals t, cal_items, cal_item_types where e.timespan_id = s.timespan_id and s.interval_id = t.interval_id and e.activity_id = a.activity_id and e.event_id = :cal_item_id and cal_items.cal_item_id= :cal_item_id and cal_item_types.item_type_id= cal_items.item_type_id select i.cal_item_id, 0 as n_attachments, to_char(start_date, 'YYYY-MM-DD HH:MI:SS') as start_date, end_date as end_date, to_char(start_date, 'YYYY-MM-DD HH24:MI:SS') as ansi_start_date, to_char(end_date, 'YYYY-MM-DD HH24:MI:SS') as ansi_end_date, coalesce(e.name, a.name) as name, coalesce(e.description, a.description) as description, recurrence_id, i.item_type_id, it.type as item_type, on_which_calendar as calendar_id from acs_events e join timespans s on (e.timespan_id = s.timespan_id) join time_intervals t on (s.interval_id = t.interval_id) join acs_activities a on (e.activity_id = a.activity_id) join cal_items i on (e.event_id = i.cal_item_id) left join cal_item_types it on (it.item_type_id = i.item_type_id) where e.event_id = :cal_item_id