Melanie Bergeron <mbergeron_pg@globeecom.com> writes:
> Hi!
>
> I am new with PostgreSQL and I want to know if this database give the
> possibility to verify automatically, each night, if some records are
> too old (by example, if session_date is older than a month) and if so
> delete them.
That's not really something you would build into a server. I'd do it
by writing a maintenance script and having it run by 'cron'. The
script would just do a "DELETE FROM sessions WHERE session_date < ..."
-Doug