On Thu, 25 Jan 2007, Tom Lane wrote:
> Gavin Sherry <swm@alcove.com.au> writes:
> > I was talking to AndrewSN on irc about this. He proposed that we supply
> > two versions (yes I hear the collective groan) of the SQL functions: a
> > fast one (SnapshotNow) and an accurate one (which doesn't use
> > SnapshotNow).
>
> Um, that's such a fundamental misconception that it's got to be nipped
> in the bud. The reason the backend tends to operate on SnapshotNow is
Oops. Poor choice of words.
Thanks,
Gavin