From: Michael Fuhr <mike@fuhr.org>
To: Dario <dario_d_s@unitech.com.ar>
Cc: pgsql-performance@postgresql.org
Subject: Re: ALTER TABLE tabla ALTER COLUMN columna SET STATISTICS number
Date: Wed, 6 Jul 2005 14:07:52 -0600
Message-ID: <20050706200752.GA33295@winnie.fuhr.org> (raw)
In-Reply-To: <MHEDJHCKDNOEHJKHIOCJKEFHCEAA.dario_d_s@unitech.com.ar>
References: <MHEDJHCKDNOEHJKHIOCJKEFHCEAA.dario_d_s@unitech.com.ar>
On Wed, Jul 06, 2005 at 04:49:21PM -0300, Dario wrote:
> where is stored the value set by ALTER TABLE table_name ALTER COLUMN
> column_name SET STATISTICS = [1-1000]?
pg_attribute.attstattarget
Example query:
SELECT attrelid::regclass, attname, attstattarget
FROM pg_attribute
WHERE attstattarget > 0;
See the "System Catalogs" chapter in the documentation for more
information.
--
Michael Fuhr
http://www.fuhr.org/~mfuhr/
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To: pgsql-performance@postgresql.org
Cc: mike@fuhr.org, dario_d_s@unitech.com.ar
Subject: Re: ALTER TABLE tabla ALTER COLUMN columna SET STATISTICS number
In-Reply-To: <20050706200752.GA33295@winnie.fuhr.org>
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