postgresql/contrib/file_fdw
Tom Lane e76097124f Disallow "=" in names of reloptions and foreign-data options.
We store values for these options as array elements with the syntax
"name=value", hence a name containing "=" confuses matters when
it's time to read the array back in.  Since validation of the
options is often done (long) after this conversion to array format,
that leads to confusing and off-point error messages.  We can
improve matters by rejecting names containing "=" up-front.

(Probably a better design would have involved pairs of array
elements, but it's too late now --- and anyway, there's no
evident use-case for option names like this.  We already
reject such names in some other contexts such as GUCs.)

Reported-by: Chapman Flack <jcflack@acm.org>
Author: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: Chapman Flack <jcflack@acm.org>
Discussion: https://postgr.es/m/6830EB30.8090904@acm.org
Backpatch-through: 13
2025-06-02 15:22:44 -04:00
..
data pg_prewarm: Add automatic prewarm feature. 2017-08-21 14:17:39 -04:00
expected Disallow "=" in names of reloptions and foreign-data options. 2025-06-02 15:22:44 -04:00
sql Disallow "=" in names of reloptions and foreign-data options. 2025-06-02 15:22:44 -04:00
.gitignore Support "make check" in contrib 2011-04-25 22:27:11 +03:00
file_fdw--1.0.sql Throw a useful error message if an extension script file is fed to psql. 2011-10-12 15:45:03 -04:00
file_fdw.c Use has_privs_for_roles for predefined role checks 2022-03-28 15:10:04 -04:00
file_fdw.control Add contrib/file_fdw foreign-data wrapper for reading files via COPY. 2011-02-20 14:06:59 -05:00
Makefile Remove dynamic translation of regression test scripts, step 2. 2021-12-20 14:15:52 -05:00