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Re: operator exclusion constraints

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Jeff Davis <pgsql@j-davis.com>
Cc: Simon Riggs <simon@2ndQuadrant.com>, Peter Eisentraut <peter_e@gmx.net>, pgsql-hackers@postgresql.org
Date: 2009-11-03T17:13:24Z
Lists: pgsql-hackers 
Jeff Davis <pgsql@j-davis.com> writes:
> I'm not excited about using NOT, because I think it has a hint of a
> double-negative when combined with EXCLUSION.

Well, the choice of EXCLUSION isn't set in stone either ...

			regards, tom lane