Re: redundants indexes can be created

From: hubert depesz lubaczewski <depesz(at)depesz(dot)com>
To: Cyril SCETBON <scetbon(at)echo(dot)fr>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: redundants indexes can be created
Date: 2008-07-04 10:02:58
Message-ID: 20080704100258.GB15743@depesz.com
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On Fri, Jul 04, 2008 at 11:54:37AM +0200, Cyril SCETBON wrote:
> Why postgres does not disallow creating redundants indexes ? Is it the
> same behaviour in postgresql 8.3 ?

Why should it? Redundant indexes are not "bugs". And can be very useful
sometimes (thing concurrent reindexing).

depesz

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