Re: BUG #17863: Unable to restore dump 12.12 -> 15.2
| От | Andrey Lizenko |
|---|---|
| Тема | Re: BUG #17863: Unable to restore dump 12.12 -> 15.2 |
| Дата | |
| Msg-id | CADKuZZDe5c2EmjjVo3SASgsE9OBf-OCcoZuXnQndEyAVsVHchQ@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: BUG #17863: Unable to restore dump 12.12 -> 15.2 (Andrey Lizenko <lizenko79@gmail.com>) |
| Ответы |
Re: BUG #17863: Unable to restore dump 12.12 -> 15.2
|
| Список | pgsql-bugs |
Workaround in few steps:
4. 15.2
1. 12.12
pg_dump -Fc -Z 9 -v -f ./<db_name>_20230322.dmp <db_name>
2. 12.12
pg_restore --file=<db_name>_20230322.sql -vOx <db_name>_20230322.dmp
3. 15.2
postgres@nerva:~$ psql
psql (15.2 (Ubuntu 15.2-1.pgdg20.04+1))
Type "help" for help.
postgres=# \c <db_name>
You are now connected to database " <db_name>" as user "postgres".
4. 15.2
\i <db_name>_20230323.sql
On Mon, 27 Mar 2023 at 11:17, Andrey Lizenko <lizenko79@gmail.com> wrote:
If you use 12.12's pg_restore to convert the .dmp file to a text file (using
the --file=somefile, instead of -h/-d), does that work?(just to be sure, that it is not a typo)
The idea is to make a dump then start pg_restore in 12.12 to itself?On Fri, 24 Mar 2023 at 22:27, Andres Freund <andres@anarazel.de> wrote:Hi,
On 2023-03-22 21:42:56 +0000, PG Bug reporting form wrote:
> 12.12
> pg_dump -Fc -Z 9 -v -f ./<db_name>_20230322.dmp <db_name>
>
> 15.2
> pg_restore -U <user_name> -h 127.0.0.1 -v -d ./<db_name>_20230322.dmp
>
> In short:
> pg_restore: processing data for table "<db_name>.consensus_estimate"
> pg_restore: error: could not uncompress data: (null)
If you use 12.12's pg_restore to convert the .dmp file to a text file (using
the --file=somefile, instead of -h/-d), does that work?
Greetings,
Andres Freund--Regards, Andrei Lizenko
Regards, Andrei Lizenko
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