[Reply-To set to pgsql-general]
On Fri, Mar 25, 2005 at 11:11:19PM -0800, chamil wijenayake wrote:
> i want to find the last update time of a tuple(row) in the postgresql data base
You can set up a trigger to maintain a timestamp for the row. See
the example in the "Trigger Procedures" section of the PL/pgSQL
documentation.
http://www.postgresql.org/docs/8.0/interactive/plpgsql-trigger.html
--
Michael Fuhr
http://www.fuhr.org/~mfuhr/