Re: keeping track of when a row was last modified

On Thu, Mar 10, 2005 at 09:15:28PM +0000, Sally Sally wrote:

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

No, but you can set up a trigger to do it.  The "Trigger Procedures"
section of the PL/pgSQL chapter in the documentation has an example:

http://www.postgresql.org/docs/8.0/interactive/plpgsql-trigger.html

--
Michael Fuhr
http://www.fuhr.org/~mfuhr/