Re: querying the age of a row

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Lonni J Friedman <netllama(at)gmail(dot)com>
Cc: codeWarrior <gpatnude(at)hotmail(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: querying the age of a row
Date: 2007-06-07 19:43:03
Message-ID: 20070607194303.GF21004@alvh.no-ip.org
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Lonni J Friedman escribió:
> Unfortunately, its too late now. The database (and its tables) have
> been around for a while, so even if I added this column, it wouldn't
> help me for the thousands of pre-existing rows. Thanks though.

The answer to your original question is "you can't". That info isn't
stored by the database.

--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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