Tom Lane escribió:
> Alvaro Herrera <alvherre@commandprompt.com> writes:
> > Tom Lane escribi�:
> >> I think we need to ensure that when a cursor is created, it obtains a
> >> private copy of the current snapshot ... but I'm not sure where that
> >> ought to happen. Thoughts?
>
> > Maybe you are right, but I don't think that's the only bug here.
>
> Well, the first problem is that 8.4 is failing to duplicate the
> historical behavior.
Oh! That's easy.
> After that we can think about whether we'd like to
> change the historical behavior. I'm not entirely convinced about that
> yet (and it certainly wouldn't be something I'd want to back-patch).
I don't care enough about that to spend much time on it ...
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.