Re: keeping track of when a row was last modified

From: Sean Davis <sdavis2(at)mail(dot)nih(dot)gov>
To: "Sally Sally" <dedeb17(at)hotmail(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: keeping track of when a row was last modified
Date: 2005-03-10 21:40:37
Message-ID: 92910202f80c147ebdee94eb218da667@mail.nih.gov
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On Mar 10, 2005, at 4:15 PM, Sally Sally wrote:

> Does postgres automatically keep track of when a row was last modified?
> Thanks
>

No. If you look on the SQL list in the past ten-20 minutes, there has
been a discussion about this issue. Generally, you can use a trigger
to update a timestamp when a row is touched.

Sean

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