Tom Lane escribió:
> Alvaro Herrera <alvherre@commandprompt.com> writes:
> > KaiGai Kohei escribi�:
> >> One melancholic thing is adding a member into pg_proc.
> >> It defines more than 2000 of entries which I have to modify correctly. :(
> >> Is there any script to help it?
>
> > Try a search for "coccinelle", "sdiff", or was it "spatch"? It got
> > featured on http://LWN.net/ not many weeks ago.
Here it is:
http://lwn.net/Articles/315686/
> FWIW, every single time I've had to add a column to pg_proc (and I've
> done it several times now), an Emacs macro got the job done with a few
> minutes' thought. I'm sure sed would work as well. The contents of
> those DATA lines are really pretty stylized.
I've had to do it only once, but yes, I did it with a simple s// command
in Vim.
