On Sun, 8 Oct 2006 14:09:53 +0200 Karsten Hilbert <Karsten.Hilbert@xxxxxxx> wrote: > On Fri, Oct 06, 2006 at 11:09:29PM +0200, Ivan Sergio Borgonovo > wrote: > > > Is there any good documentation, example, tutorial, pamphlet, > > discussion... to exploit pg features to obtain "polymorphic" > > behavior without renouncing to referential integrity? > > In GNUmed we use it to aggregate text fields over a > range of child tables and for auditing: Really interesting, nice sql to see, including the use of "metadata" and functions. It looks more like what I was looking for. I'm reading the developers doc to get a clearer picture. Are there other places from where I could learn those/similar techniques? (or any other place I could learn those techniques without having to "reverse engineer" gnumed). -- Ivan Sergio Borgonovo http://www.webthatworks.it
