| From: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
|---|---|
| To: | jian he <jian(dot)universality(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: COPY FROM FORMAT CSV FORCE_NULL(*) ? |
| Date: | 2022-07-25 13:28:24 |
| Message-ID: | bde19f49-8cae-fcdb-cdef-5a3d32355723@dunslane.net |
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| Lists: | pgsql-hackers |
On 2022-07-25 Mo 00:18, jian he wrote:
> Hi, there.
>
> copy force null git commit
> <https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=3b5e03dca2afea7a2c12dbc8605175d0568b5555>
> didn't attach a discussion link. So I don't know if it's already been
> discussed.
>
> Current seem you cannot do
> COPY forcetest FROM STDIN WITH (FORMAT csv, FORCE_NULL(*));
>
> can we have FORCE_NULL(*)? Since We already have FORCE_QUOTE(*).
>
We only started adding discussion links in later years. Here's a link to
the original discussion.
Offhand I don't see why we shouldn't have this. Someone interested
enough would need to submit a patch.
cheers
andrew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com
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