--On Thursday, March 13, 2003 11:22:21 -0600 Ryan Orth <ryan@seahat.com>
wrote:
>> Ryan wrote:
> Hot damn! thats exactly what I needed. I imagine I would only be
> comparing the distance of 50 points at any given time (about the max
> number of reference numbers on any given image) so its mighty quick.
> (184 points takes 1.80 msec to check)
>
> I didn't even know about those geometric operators (I find new stuff every
> day I swear). Are they SQL standard or postgres specific?
postgres specific. There are a WHOLE bunch of geometric operators and
functions
in PG.
LER
--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 972-414-9812 E-Mail: ler@lerctr.org
US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749
