I'm looking for actual versions of row data. What I want to achieve as a final result is a kind of data change history.
> Date: Fri, 27 Aug 2010 08:25:26 -0500 > From: Kevin.Grittner@wicourts.gov > To: lukasz.brodziak@hotmail.com; pgsql-admin@postgresql.org > Subject: Re: [ADMIN] Tuple changes from relfilenodes > Are you looking for statistics or the actual prior versions of rows? > > -Kevin > > -- > Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-admin