Re: BUG #17863: Unable to restore dump 12.12 -> 15.2 - Mailing list pgsql-bugs

From Andres Freund
Subject Re: BUG #17863: Unable to restore dump 12.12 -> 15.2
Date
Msg-id 20230324212717.n7unt54534gpg277@awork3.anarazel.de
Whole thread Raw
In response to BUG #17863: Unable to restore dump 12.12 -> 15.2  (PG Bug reporting form <noreply@postgresql.org>)
Responses Re: BUG #17863: Unable to restore dump 12.12 -> 15.2  (Andrey Lizenko <lizenko79@gmail.com>)
List pgsql-bugs
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



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