Hi all, I've got a 'history' schema that records changes in the public schema tables over time. I use a trigger and function to do this. What I would like to do though, and this may not even be possible, is say something like (pseudo-code) "SELECT DIFF foo_name FROM history.foo WHERE foo_id=X;" and have a *nix 'diff' style results shown (sort of like looking at diffs in CVS/SVN). Has anyone done this or should I just look into writing a small program to do this outside of postgres? Thanks! Madi