[postgis-devel] Fwd: Why n-D indexes (based on GIDX) only support the &&& operator ?

[Sandro Santilli]

On Mon, Jul 30, 2018 at 08:28:31AM -0700, Paul Ramsey wrote:
> Good job looking that up... so maybe it was shared-dimensions when I
> put it down and my recollection isn't actually faulty. Sandro, do you
> remember the use case that led you to implement infinite expansion?

IIRC use case was: 3d &&& 2d 
Commit log contains link to mailing list thread which probably tells
more.

> >   http://lists.osgeo.org/pipermail/postgis-devel/2015-February/024759.html

--strk;