From: | Gilles Darold <gilles(at)darold(dot)net> |
---|---|
To: | pgsql-announce(at)postgresql(dot)org |
Subject: | pg_dumpbinary v2.2 is out |
Date: | 2020-08-21 10:19:29 |
Message-ID: | 6dfea9ab-cc0a-4319-ef82-d6e6d929687d@darold.net |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-announce |
Grenoble, France - August 21th, 2020
pg_dumpbinary is a program used to dump a PostgreSQL database with
data dumped in binary format. The resulting dump must be restored
using pg_restorebinary that is provided with this tool.
pg_dumpbinary 2.2 was released today, this release fixes some issues
reported by users since last release and adds news improvements.
- Backup of extension's tables defined as being part of the dump.
- Use the WHERE clause define for the extension's tables dump.
- Restore sequence values with data binary dump/restore.
- Add support to PostgreSQL >= v12 with new -f option of pg_restore.
- Export of sequences registered as part of the dump in extensions.
pg_dumpbinary is useful in some particular situations:
* you have bytea that can not be exported by pg_dump because the
total size of the escape/hex output exceed 1Gb.
* you have custom type that stores `\0` internally in bytea but data
are returned as char/varchar/text which truncate data after
the '\0'. In this case pg_dump will export data in the output
type which will result in data lost.
* any other case where pg_dump run in plain text, custom and
directory format is failing to export your data correctly.
If you are in this case pg_dumpbinary will help you by dumping the
PostgreSQL database in binary format. In all other cases you must
use the pg_dump/pg_restore commands distributed with PostgreSQL.
See documentation for a complete description of the features.
===== Links & Credits =====
pg_dumpbinary is an open project from LzLabs (https://www.lzlabs.com/)
Any contribution to build a better tool is welcome. You just have to send
your ideas, features requests or patches using the GitHub tools.
Links :
* Documentation:
https://github.com/lzlabs/pg_dumpbinary/blob/master/README.md
* Download: https://github.com/lzlabs/pg_dumpbinary/releases/
* Support: use GitHub report tool at
https://github.com/lzlabs/pg_dumpbinary/pg_dumpbinary/issues
--
Gilles Darold
http://www.darold.net/
From | Date | Subject | |
---|---|---|---|
Next Message | David Fetter | 2020-08-23 19:47:00 | == PostgreSQL Weekly News - August 23, 2020 == |
Previous Message | Akshay Joshi | 2020-08-20 12:48:52 | pgAdmin 4 v4.25 released |