[postgis-devel] Unknown SRID (Was: #1223: Unknown SRID to NULL)

[Sandro Santilli]

On Fri, Sep 30, 2011 at 08:55:59AM -0700, Paul Ramsey wrote:
> On Fri, Sep 30, 2011 at 8:54 AM, Sandro Santilli <strk at keybit.net> wrote:
> > On Fri, Sep 30, 2011 at 03:30:50PM -0000, rob wrote:
> >
> >>  I want 0.
> >
> > Why is that ?
>
> Yeah, a little context would be good. I want zero too, but only for
> aesthetic reasons that are easily overwhelmed by backwards
> compatibility stuff.

If we break backward compatibility, then I want null because of its
well recognized semantic of "unknown".

--strk;