[postgis-devel] Estimated Extent ... Immutable?

[Paul Ramsey]

One thing at a time, padawan.


> On Mar 8, 2019, at 10:51 AM, Darafei Komяpa Praliaskouski <me at komzpa.net> wrote:
> 
> Also, how about PARALLEL SAFE?
> 
> On Fri, Mar 8, 2019 at 9:19 PM Paul Ramsey <pramsey at cleverelephant.ca <mailto:pramsey at cleverelephant.ca>> wrote:
> 
> 
> > On Mar 8, 2019, at 10:17 AM, Paul Ramsey <pramsey at cleverelephant.ca <mailto:pramsey at cleverelephant.ca>> wrote:
> > 
> > This seems wrong to me…
> > 
> > CREATE OR REPLACE FUNCTION ST_EstimatedExtent(text,text,text,boolean) RETURNS box2d AS
> >       'MODULE_PATHNAME', 'gserialized_estimated_extent'
> >       LANGUAGE 'c' IMMUTABLE STRICT SECURITY DEFINER;
> > 
> > The only reason I can imagine why it would be so is for some third-party reason… why haven’t we declared this as volatile?
> 
> Er, stable. https://www.postgresql.org/docs/11/xfunc-volatility.html <https://www.postgresql.org/docs/11/xfunc-volatility.html>
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> -- 
> Darafei Praliaskouski
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