Michael Glaesemann <grzm@seespotcode.net> writes:
> Is it worth looking into the overflow and subtraction issues for 8.2?
> It seems to me they're bugs rather than features. Or are these 8.3
> since it's so late?
IMHO they're bugs not new features, and therefore perfectly fair game
to work on during beta. But for the moment I'd suggest staying focused
on the interval_mul/interval_div roundoff issue.
regards, tom lane