[postgis-devel] equality operator
strk
strk at keybit.net
Wed Nov 19 05:01:20 PST 2003
strk wrote:
> I think select distinct the_geom should work using vertex-by-vertex
> equality operator, not the bbox one.
>
> Has this been discussed already ?
> I understand the index needs bbox comparision, but isn't there
> a way to be more specific about what the index should use ?
I had a better check; GiST index does not care about operator =
Since '=' is not a documented operator why not define it to be
the same of ~= ? (vertex-by-vertex check ?). At least select DISTINCT
would behave as expected.
--strk;
>
> --strk;
>
> _______________________________________________
> postgis-devel mailing list
> postgis-devel at postgis.refractions.net
> http://postgis.refractions.net/mailman/listinfo/postgis-devel
More information about the postgis-devel
mailing list