Re: psql - add ability to test whether a variable exists

Fabien COELHO <coelho@cri.ensmp.fr>

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

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

Cc: PostgreSQL Developers <pgsql-hackers@postgresql.org>

Date: 2017-08-26T18:40:24Z

Lists: pgsql-hackers

>> Here is a version with the :{?varname} syntax.
>
> It looks much better for me.

I'll admit that it looks better to me as well:-)

-- 
Fabien.

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