Jost Richstein <jrichstein@softdecc.com> writes:
> I am running a query with alias (a self join) against
> version 7.3.4 on Suse Linux 7.3 and on FreeBSD (v5?).
> It runs fine on Linux, but produces an error on
> FreeBSD: "unknown alias C2".
The string "unknown alias" appears nowhere in the 7.3 sources.
Are you sure you are talking to a Postgres database?
regards, tom lane