On Mon, 10 Nov 2003, Gaetano Mendola wrote:
> Marc G. Fournier wrote: > > > 'k, this doesn't look right, but it could be that I'm overlooking > > something ... > > > > The function I created: > > > > CREATE FUNCTION month_trunc (timestamp without time zone) RETURNS timestamp > > without time zone > > AS 'SELECT date_trunc(''month'', $1 )' > > LANGUAGE sql IMMUTABLE; > > > > > > The query that fails: > > > > ams=# select * from traffic_logs where month_trunc(runtime) = month_trunc(now()); > > ERROR: Function month_trunc(timestamp with time zone) does not exist > > Unable to identify a function that satisfies the given argument types > > You may need to add explicit typecasts > > now return a timestamp with time zone and your function > take a timestamp without time zone. > ^^^^^^^ d'oh, I knew I was mis-reading something there ... thanks ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings