[postgis-devel] EMPTY

Paul Ramsey pramsey at cleverelephant.ca
Tue Oct 6 12:12:00 PDT 2009


On Tue, Oct 6, 2009 at 12:03 PM, Chris Hodgson <chodgson at refractions.net> wrote:

> I would dare say that geometry empty is more like zero, than null.

Bingo, there's a useful mental model. Wikify that!



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