[postgis-devel] Why setsrid after union ?

[Etienne Bellemare]

Oops, yep. Did find a bug in my way of managing srid's. You're right, when
everything's done correctly, you don't need to.

Etienne

On Wed, Jan 26, 2011 at 11:25 AM, strk <strk at keybit.net> wrote:

> On Wed, Jan 26, 2011 at 11:14:43AM -0500, Etienne Bellemare wrote:
> > I'm wondering why is it mandatory to set the srid after an operation like
> > st_union and the likes (I think). Basically, the geoms should have the
> same
> > srid to be united, so it shouldn't change the srid. So why is st_union
> > returning a srid-less geometry ? I couldn't find an answer.
>
> Should not be required indeed. Did you find a bug ?
>
> --strk;
>
>  ()   Free GIS & Flash consultant/developer
>  /\   http://strk.keybit.net/services.html
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