Re: pg_stats in 9.2

From: Guillaume Lelarge <guillaume(at)lelarge(dot)info>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: pg_stats in 9.2
Date: 2012-10-18 20:09:09
Message-ID: 1350590949.7906.41.camel@localhost.localdomain
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On Wed, 2012-10-17 at 11:57 -0400, Tom Lane wrote:
> Guillaume Lelarge <guillaume(at)lelarge(dot)info> writes:
> > Anyone care to explain all this to me? :)
>
> Try the stats-slot type specifications in
> src/include/catalog/pg_statistic.h
>

Oh, OK, got it.

The three more values are, in order, the smaller frequency, the bigger
frequency, and the frequency of NULL elements.

Thanks.

--
Guillaume
http://blog.guillaume.lelarge.info
http://www.dalibo.com

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