[postgis-users] <->

[Stephen Mather]

Ah.  Explains the output I was getting.

BTW, seems to work against an nd index, just seems to treat is as 2D (which
is an OK fallback).

Thanks!
Best,
Steve



On Tue, Dec 3, 2013 at 3:12 PM, Paul Ramsey <pramsey at cleverelephant.ca>wrote:

> Can't, it's not implemented against nd.
>
> P.
>
> On Tue, Dec 3, 2013 at 12:05 PM, Stephen Mather
> <stephen at smathermather.com> wrote:
> > If I create an nd aware index, say:
> >
> > CREATE INDEX lidar_the_geom_3dx ON lidar USING gist(the_geom
> > gist_geometry_ops_nd);
> >
> > Can <-> and <#> be made to use that?  If so, how?
> >
> > Thanks,
> > Best,
> > Steve
> >
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