RE: Psql meta-command conninfo+
Maiquel Grassi <grassi@hotmail.com.br>
From: Maiquel Grassi <grassi@hotmail.com.br>
To: Nathan Bossart <nathandbossart@gmail.com>
Cc: Erik Wienhold <ewie@ewie.name>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>
Date: 2024-02-06T21:39:20Z
Lists: pgsql-hackers
Attachments
- v3-0001-psql-meta-command-conninfo-plus.patch (application/octet-stream) patch v3-0001
On Tue, Feb 06, 2024 at 08:52:09PM +0000, Maiquel Grassi wrote:
> I made the adjustment in the code and updated the patch. I believe this
> is the format suggested by you all. Would this be it?
I was thinking something more like
SELECT pg_catalog.current_database() AS "Database",
current_user AS "User",
pg_catalog.current_setting('server_version') AS "Server Version",
pg_catalog.inet_server_addr() AS "Server Address",
pg_catalog.current_setting('port') AS "Port",
pg_catalog.inet_client_addr() AS "Client Address",
pg_catalog.inet_client_port() AS "Client Port",
pg_catalog.pg_backend_pid() AS "Session PID";
--//--
Good, I had misunderstood. I liked this adjustment. Now it truly aligns with the central idea of the other extended meta-commands.
[postgres@localhost bin]$ ./psql -h 192.168.0.220 -p 5433 -U postgres -d postgres
psql (17devel, server 16.1)
Type "help" for help.
postgres=# \conninfo+
Current Connection Information
Database | User | Server Version | Server Address | Port | Client Address | Client Port | Session PID
----------+----------+----------------+----------------+------+----------------+-------------+-------------
postgres | postgres | 16.1 | 192.168.0.220 | 5433 | 192.168.0.220 | 57112 | 22120
(1 row)
postgres=# \q
[postgres@localhost bin]$ ./psql
psql (17devel)
Type "help" for help.
postgres=# \conninfo+
Current Connection Information
Database | User | Server Version | Server Address | Port | Client Address | Client Port | Session PID
----------+----------+----------------+----------------+------+----------------+-------------+-------------
postgres | postgres | 17devel | | 5432 | | | 31430
(1 row)
postgres=# \q
[postgres@localhost bin]$ ./psql -h localhost
psql (17devel)
Type "help" for help.
postgres=# \conninfo+
Current Connection Information
Database | User | Server Version | Server Address | Port | Client Address | Client Port | Session PID
----------+----------+----------------+----------------+------+----------------+-------------+-------------
postgres | postgres | 17devel | ::1 | 5432 | ::1 | 46918 | 31433
(1 row)
postgres=# \q
[postgres@localhost bin]$ ./psql -h 127.0.0.1
psql (17devel)
Type "help" for help.
postgres=# \conninfo+
Current Connection Information
Database | User | Server Version | Server Address | Port | Client Address | Client Port | Session PID
----------+----------+----------------+----------------+------+----------------+-------------+-------------
postgres | postgres | 17devel | 127.0.0.1 | 5432 | 127.0.0.1 | 34970 | 31435
(1 row)
Regards,
Maiquel O. Grassi.
Commits
-
psql: Change new \conninfo to use SSL instead of TLS
- 6d6480066c1a 18.0 landed
-
Change \conninfo to use tabular format
- bba2fbc6238b 18.0 landed
-
Update extension lookup routines to use the syscache
- d8df7ac5c04c 18.0 cited
-
Improve COPY TO performance when server and client encodings match
- b619852086ed 17.0 cited
-
doc: Remove superfluous bracket in synopsis
- fdfb92c0307c 17.0 cited
-
Remove psql support for server versions preceding 9.2.
- cf0cab868aa4 15.0 cited