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Re: Comments on Exclusion Constraints and related datatypes

Simon Riggs <simon@2ndquadrant.com>

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From: Simon Riggs <simon@2ndQuadrant.com>
To: David Fetter <david@fetter.org>
Cc: Kevin Grittner <Kevin.Grittner@wicourts.gov>, Tom Lane <tgl@sss.pgh.pa.us>, pgsql-hackers@postgresql.org
Date: 2010-03-22T16:47:37Z
Lists: pgsql-hackers 
On Mon, 2010-03-22 at 09:00 -0700, David Fetter wrote:

> > Yes, for most people touching != overlap. So it just looks like a
> > bug.
> 
> I don't know which people you've surveyed, but at least in my math
> classes, one point in common was sufficient for an overlap.  I'd be
> happy to write up something that makes this clear.

If you're happy to document it, good, thanks.

-- 
 Simon Riggs           www.2ndQuadrant.com