What do You mean by history table? Creating such table is out of the question.
> Date: Fri, 27 Aug 2010 10:04:39 -0700 > From: craig_james@emolecules.com > To: > Subject: Re: [ADMIN] Tuple changes from relfilenodes > > On 8/27/10 9:48 AM, ?ukasz Brodziak wrote: > > 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. > > What about a before-update trigger and an history table? > > Craig