-- -- 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;