Doesn't creating many temp tables in a transaction do the same thing?
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Josh Berkus wrote:
> All,
>
> > I vote for locking down to superuser access (lets be frank here: I
> > would estimate 90%+ database installatons run with the application as
> > root) so we are not losing much.
>
> Not in my experience. Note that making them superuser-only pretty much puts
> them out of the hands of hosted applications.
>
> How simple would it be to limit the number of advisory locks available to a
> single request? That would at least make the DOS non-trivial. Or to put in
> a handle (GUC?) that allows turning advisory locks off?
>
> Hmmm ... I'll bet I could come up with other ways to use generate_series in a
> DOS, even without advisory locks ...
>
> --
> Josh Berkus
> PostgreSQL @ Sun
> San Francisco
>
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