in reply to Re^3: searching polygons not merged
in thread searching polygons not merged
> USING spgist(p);
I'm not an expert on those index implementations but the website lists limitations: https://www.postgresql.org/docs/9.2/static/spgist-implementation.html
Like expected it seems to implement a quadtree to narrow down possible candidates.
This would have been my first choice for a pure Perl solution.
Cheers Rolf
(addicted to the Perl Programming Language :)
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