Quoth tgl@sss.pgh.pa.us (Tom Lane):
> Ben Morrow <ben@morrow.me.uk> writes:
> > I am trying to implement a fairly standard 'audit table' setup, but
> > using rules instead of triggers (since it should be more efficient).
>
> Rules are sufficiently tricky that I would never, ever rely on them for
> auditing. Use a simple AFTER trigger instead.
OK, thanks.
Ben