* Stephan Szabo <sszabo@megazone.bigpanda.com> wrote:
>
> On Thu, 24 Mar 2005, Enrico Weigelt wrote:
>
> > * Alvaro Herrera <alvherre@dcc.uchile.cl> wrote:
> > > On Thu, Mar 24, 2005 at 02:32:48PM +0100, Enrico Weigelt wrote:
> > >
> > > > BTW: is it possible to explicitly clear the cache for immutable
> > > > functions ?
> > >
> > > What cache? There is no caching of function results.
> >
> > Not ? So what's immutable for ?
>
> For knowing that you can do things like use it in a functional index and
> I think for things like constant folding in a prepared plan.
So when can I expect the function to be reevaluated ?
Next query ? Next session ? Random time ?
cu
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