On Sat, 26 Nov 2011 08:47:41 +0100
Andreas Kretschmer <akretschmer@spamfence.net> wrote:
> A LOT, see, for instance, PostGIS. Or for 'exclusion constraints', see
> http://www.depesz.com/index.php/2010/01/03/waiting-for-8-5-exclusion-constraints/
Oh yeah!
Thanks for the link Andreas: very interesting & useful:)
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