Duncan,

I'll have to double check but I think ST_Intersects is converting the geometry 
to a single pixel raster under the hood. If true, I'll optimize it so that 
points aren't being converted as the conversion is pointless.

-bborie
-----Original Message-----
From: Duncan Golicher <[email protected]>
Sender: [email protected]
Date: Fri, 20 Sep 2013 01:09:20 
To: PostGIS Users Discussion<[email protected]>
Reply-To: PostGIS Users Discussion <[email protected]>
Subject: Re: [postgis-users] tile size

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