Hi,
Agree, FORCE_NULL(*) is useful as well as FORCE_NOT_NULL(*). We can have them both. They are useful when users copy tables that have many columns. Regards, Zhang Mingli On Jul 25, 2022, 21:28 +0800, Andrew Dunstan <and...@dunslane.net>, wrote: > > 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. > > > <https://www.postgresql.org/message-id/flat/CAB8KJ%3DjS-Um4TGwenS5wLUfJK6K4rNOm_V6GRUj%2BtcKekL2%3DGQ%40mail.gmail.com> > > > 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 > > >
