Robert Haas <robertmhaas@gmail.com> writes:
> On Tue, Jan 29, 2013 at 2:30 PM, Alvaro Herrera
>> Robert, are you working on this?
> I wasn't, but I can, if we agree on it.
I think we need to do *something* (and accordingly have added this to
the 9.3 open items page so we don't forget about it). Whether Robert's
idea is the best one probably depends in part on how clean the patch
turns out to be.
regards, tom lane