> > How does pg_upgrade work?
>
> pg_upgrade sort of worked for 7.2 but I got to it too late and I didn't
> properly expand the pg_clog files. In 7.3, the file format has changed.
> If we don't change the format for 7.4, I can do it, but I have to add
> schema stuff to it. Shouldn't be too hard.
I mean - how does it actually _work_?
Chris