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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: Peter Eisentraut <peter_e@gmx.net>
Cc: pgsql-hackers@postgresql.org
Date: 2010-03-22T15:01:44Z
Lists: pgsql-hackers 
On Mon, 2010-03-22 at 16:40 +0200, Peter Eisentraut wrote:
> On mån, 2010-03-22 at 13:15 +0000, Simon Riggs wrote:
> > * inet datatypes don't have a commutative operator on which a unique
> > index can be built. There is no "overlaps" equivalent, which again is a
> > shame because that stops them being used with the new feature.
> 
> http://pgfoundry.org/projects/ip4r/ provides an overlap operator.

Like I said, nothing in the base server.

-- 
 Simon Riggs           www.2ndQuadrant.com