On Sun, Aug 19, 2012 at 12:06:30PM -0400, Tom Lane wrote:
> While thinking about this I wondered whether it might be possible to
> clean up the implementation of rules, and perhaps also get rid of some
> of their semantic issues, by making the rule rewriter rely on WITH
> and/or LATERAL, neither of
Six years ago, we punted on allowing rules to use OLD and NEW in
multi-row VALUES constructs, because we didn't have LATERAL:
http://archives.postgresql.org/pgsql-hackers/2006-08/msg00044.php
I thought maybe that restriction could be fixed now that we do have
LATERAL, and indeed the attached quick
