Hello Andrew,
> . There needs to be a check that this is being used with COPY FROM, and
> the restriction needs to be stated in the docs and tested for. c.f.
> FORCE NULL.
>
> . There needs to be support for this in psql's tab_complete.c, and
> appropriate tests added
>
> . There needs to be support for it in contrib/file_fdw/file_fdw.c, and a
> test added
>
> . The tests should include psql's \copy as well as sql COPY
>
> . I'm not sure we need a separate regression test file for this.
> Probably these tests can go at the end of src/test/regress/sql/copy2.sql.
Thanks for your review! I have applied the suggested changes, and I'm
submitting the new patch version.
Kind regards,
Israel.