psql: Add more information about service name

Michael Paquier <michael@paquier.xyz>

Commit: 477728b5d6fa16461b81cd22b0568fec1eab97ac
Author: Michael Paquier <michael@paquier.xyz>
Date: 2024-12-18T06:16:12Z
Releases: 18.0
psql: Add more information about service name

This commit adds support for the following items in psql, able to show a
service name, when available:
- Variable SERVICE.
- Substitution %s in PROMPT{1,2,3}.

This relies on 4b99fed7541e, that has made the service name available in
PGconn for libpq.

Author: Michael Banck
Reviewed-by: Greg Sabino Mullane
Discussion: https://postgr.es/m/6723c612.050a0220.1567f4.b94a@mx.google.com

Files

PathChange+/−
doc/src/sgml/ref/psql-ref.sgml modified +14 −0
src/bin/psql/command.c modified +2 −0
src/bin/psql/prompt.c modified +6 −0

Documentation touched

Discussion