On Thu, 25 Jan 2007, Tom Lane wrote:

> Gavin Sherry <[EMAIL PROTECTED]> 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.



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