On Fri, Sep 12, 2003 at 09:53:47AM -0400, David F. Skoll wrote:
> > Note that if you do
> > this very frequently, and you have also to select the summary data,
> > it won't work (as I have learned from painful experience) because
> > the holding table will gradually build up a lot of dead tuples.
>
> That doesn't seem to be a problem; after the summary, I do a
> VACUUM and the holding table seems to shrink down nicely.
You apparently don't have the contention that we did. Are your
transactions short? We had a problem with this sort of design, but I
think it was because we had some transactions which ran long and
depended on the summarised results. But if it works for you, great.
A
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