On 7/24/10 12:42 AM +0300, Kevin Grittner wrote:
> Alvaro Herrera<alvherre@commandprompt.com> wrote:
>
>> In short I think a wCTE should only advance the CID, not get a
>> whole new snapshot.
>
> Even after unblocking from a write conflict at the READ COMMITTED
> isolation level?
I'm not sure what you mean by this; UPDATE and DELETE can take a look at
the new tuple but that's completely separate from the snapshot.
Regards,
Marko Tiikkaja