On Tue, Apr 28, 2015 at 9:42 AM, Stephen Frost <sfrost@snowman.net> wrote:
> I agree with that, but how are NEW and OLD ambiguous? NEW is clearly
> the tuple being added, while OLD is clearly the existing tuple.
Yes, but EXCLUDED is neither the tuple being added, nor is it the new
tuple. It's something else entirely.
--
Peter Geoghegan