[postgis-users] distance function only supports 2d?

[strk]

falko.steinmetz wrote:
> Hi,
> 
> is it possible, that the distance function only support 2d?
> I use postgis 0.8.1 and when I calculate the distance between the
> points 24/33/20 and 0/0/0 I get 40.80 - the distance between
> 24/33 and 0/0.
> Is this a bug or doesn't the function support 3d points?

AFAICT only 2d distance is supported.
--strk;