Re: Non-text mode for pg_dumpall

Andrew Dunstan <andrew@dunslane.net>

From: Andrew Dunstan <andrew@dunslane.net>
To: Álvaro Herrera <alvherre@alvh.no-ip.org>
Cc: Dagfinn Ilmari Mannsåker <ilmari@ilmari.org>, Mahendra Singh Thalor <mahi6run@gmail.com>, jian he <jian.universality@gmail.com>, Srinath Reddy <srinath2133@gmail.com>, pgsql-hackers@lists.postgresql.org
Date: 2025-03-11T22:37:14Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Add non-text output formats to pg_dumpall

  2. Improve pg_dump/pg_dumpall help synopses and terminology

  3. Non text modes for pg_dumpall, correspondingly change pg_restore

  4. Doc: manually break lines in wide UUID examples.

On 2025-03-11 Tu 5:03 PM, Álvaro Herrera wrote:
> On 2025-Mar-11, Andrew Dunstan wrote:
>
>> I'm not sure everyone thinks that was a good idea for backup manifests (in
>> fact I know some don't), and it seems somewhat like overkill for a simple
>> map of oids to database names.
> If such a simple system can be made to work for all possible valid
> database names, then I agree with you.  But if it forces us to restrict
> database names to not contain newlines or other funny chars that are so
> far unrestricted, then I would take the other position.
>

Well, JSON is supposed to be UTF8. What should we do about database 
names that are not UTF8?

It's kinda tempting to say we should have the file consist of lines like:

     oid base64_encoded_name escaped_human_readable name


cheers


andrew

--
Andrew Dunstan
EDB: https://www.enterprisedb.com