From: randy@strausses.net
To: pgsql-docs@postgresql.org
Subject: How to prompt for a value if a variable is not set
Date: Tue, 19 Sep 2017 03:03:11 +0000
Message-ID: <20170919030311.17350.55315@wrigleys.postgresql.org> (raw)
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The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/9.2/static/app-psql.html
Description:
I want to make a small script to show the primary key for a table and put
the name into a variable.
Called from another script, the tablename is set in a variable called
tablename. But if the variable is not set, I want the script to prompt for
it.
Is there a way to do this?
thx,
-r
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To: pgsql-docs@postgresql.org
Cc: randy@strausses.net
Subject: Re: How to prompt for a value if a variable is not set
In-Reply-To: <20170919030311.17350.55315@wrigleys.postgresql.org>
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