Re: querying the age of a row

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От Alvaro Herrera
Тема Re: querying the age of a row
Дата
Msg-id 20070607194303.GF21004@alvh.no-ip.org
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Ответ на Re: querying the age of a row  ("Lonni J Friedman" <netllama@gmail.com>)
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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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