Re: \if, \elseif, \else, \endif (was Re: PSQL commands: \quit_if, \quit_unless)

Erik Rijkers <er@xs4all.nl>

From: Erik Rijkers <er@xs4all.nl>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Corey Huinker <corey.huinker@gmail.com>, Robert Haas <robertmhaas@gmail.com>, Fabien COELHO <coelho@cri.ensmp.fr>, Daniel Verite <daniel@manitou-mail.org>, Jim Nasby <Jim.Nasby@bluetreble.com>, PostgreSQL <pgsql-hackers@postgresql.org>, pgsql-hackers-owner@postgresql.org
Date: 2017-02-09T21:43:23Z
Lists: pgsql-hackers
On 2017-02-09 22:15, Tom Lane wrote:
> Corey Huinker <corey.huinker@gmail.com> writes:

The feature now  ( at patch v10) lets you break off with Ctrl-C 
anywhere.  I like it now much more.

The main thing I still dislike somewhat about the patch is the verbose 
output. To be honest I would prefer to just remove /all/ the interactive 
output.

I would vote to just make it remain silent if there is no error.   (and 
if there is an error, issue a message and exit)

thanks,

Erik Rijkers


Commits

  1. Support \if ... \elif ... \else ... \endif in psql scripting.

  2. Add a "void *" passthrough pointer for psqlscan.l's callback functions.