--
-- acs_event__timespan_set/2
--
create or replace function acs_event__timespan_set(
  integer,
  integer
) returns int4 as $$

declare
       timespan_set__event_id        alias for $1;
       timespan_set__timespan_id     alias for $2;
begin
       update acs_events
       set    timespan_id = timespan_set__timespan_id
       where  event_id    = timespan_set__event_id;

       return 0;

end;$$ language plpgsql;