2012/5/26 Paul Ramsey <pram...@opengeo.org> > Using ST_3DDistance will work and give you the right answer, but it > will not be index assisted. The KNN operator <-> is only implemented > against the 2D index currently. >
Ok, I see, thanks for confirming that. I'll try to use ST_3Ddwithin() to limit the number of results, it seems to use the index. Regards, -- Bartosz
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