On Fri, Oct 3, 2014 at 3:42 PM, Peter Geoghegan <pg@heroku.com> wrote:
> Yes, it is. I am opposed to using the MERGE syntax for this *because*
> MERGE is useful (independently useful, when done properly), not
> because it is not useful.
As I've mentioned, there is also the practical argument: No one else
does this. That suggests to me that it's hard.
--
Peter Geoghegan