Peter Eisentraut <peter_e(at)gmx(dot)net> writes:
> Start here:
> http://developer.postgresql.org/pgdocs/postgres/plhandler.html
> I notice that this has not been updated for the new inline handlers, but
> that shouldn't stop you.
Actually, that chapter is so old it didn't get updated for language
validators either :-(. I added some text, and changed the link in
create_language.sgml so hopefully we'll notice it next time.
regards, tom lane