Re: Variable substitution in psql backtick expansion

Fabien COELHO <coelho@cri.ensmp.fr>

From: Fabien COELHO <coelho@cri.ensmp.fr>

To: Pavel Stehule <pavel.stehule@gmail.com>

Cc: Daniel Verite <daniel@manitou-mail.org>, Tom Lane <tgl@sss.pgh.pa.us>, PostgreSQL Developers <pgsql-hackers@postgresql.org>

Date: 2017-04-02T12:53:08Z

Lists: pgsql-hackers

Attachments

psql-version-num-2.patch (text/x-diff) patch

> Can be SERVER_VERSION_NUM taken from connection info?

Here is a version with that, quite easy as well as the information was 
already there for other checks.

I have not updated "help.c" because the initial VERSION was not presented 
there in the first place.

-- 
Fabien.

Commits

Add psql variables showing server version and psql version.
- a6c678f018d3 10.0 landed
- 9ae9d8c1549c 11.0 landed
Reformat psql's --help=variables output.
- 3955c8c4eda2 11.0 landed
Remove reinvention of stringify macro.
- cd6baed78150 10.0 landed
Allow psql variable substitution to occur in backtick command strings.
- f833c847b8fa 10.0 landed