Re: Removing support for COPY FROM STDIN in protocol version 2

Alvaro Herrera <alvherre@alvh.no-ip.org> writes:
> Yeah, the changes I was thinking about are all in libpq-int.h so that's
> not really a problem.  But one enum in libpq-fe.h renumbers values, and
> I think it's better to keep the old value labelled as "unused" to avoid
> any changes.

Oh, yeah, can't do that.  libpq-fe.h probably shouldn't change at all;
but certainly we can't renumber existing enum values there.

            regards, tom lane