On Wed, Jul 15, 2020 at 01:22:21PM +0200, Magnus Hagander wrote:
> According to the documentation, the filename given in file_fdw must be an
> absolute path. Hwever, it works perfectly fine with a relative path.
>
> So either the documentation is wrong, or the code is wrong. It behaves the same
> at least back to 9.5, I did not try it further back than that.
Yes, I tested back to 9.5 too:
CREATE EXTENSION file_fdw;
CREATE SERVER pgconf FOREIGN DATA WRAPPER file_fdw;
CREATE FOREIGN TABLE pgconf (line TEXT) SERVER pgconf OPTIONS ( filename
'postgresql.conf', format 'text', delimiter E'\x7f' );
SELECT * FROM pgconf;
# -----------------------------
# PostgreSQL configuration file
# -----------------------------
#
# This file consists of lines of the form:
...
> I can't find a reference to the code that limits this. AFAICT the documentation
> has been there since day 1.
>
> Question is, which one is right. Is there a reason we'd want to restrict it to
> absolute pathnames?
I think it should work just like COPY, which allows relative paths; doc
patch attached.
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EnterpriseDB https://enterprisedb.com
The usefulness of a cup is in its emptiness, Bruce Lee
