El día Dienstag, März 03, 2020 a las 09:36:32 -0500, Tom Lane escribió:
> Matthias Apitz <g...@unixarea.de> writes:
> > During unload trailing blanks in all columns are discarded, because they
> > would cause problems during loading for INT and DATE columns.
>
> Really?
>
> regression=# select '123 '::int;
> int4
> ------
> 123
> (1 row)
>
> regression=# select '12-02-2019 '::date;
> date
> ------------
> 2019-12-02
> (1 row)
The problem occurs when loading CSV data like ...| |... into an INT
column with COPY. I could make you an exact example.
But this wasn't my question, my question is where the document is.
matthias
--
Matthias Apitz, ✉ g...@unixarea.de, http://www.unixarea.de/ +49-176-38902045
Public GnuPG key: http://www.unixarea.de/key.pub
