Re: How to define variables in psql?

   From: A. Kretschmer <andreas.kretschmer@schollglas.com>
   Date: Jan 31, 2006 8:20 AM
   Subject: Re: [NOVICE] How to define variables in psql?
   To: pgsql-novice@postgresql.org

   am  31.01.2006, um  7:17:17 -0500 mailte kynn@panix.com folgendes:
   >
   > I know that one can store multiple psql commands and SQL statements in
   > a separate "script" file, and then "source" the script file, e.g. with
   > the \i command.
   >
   > My question is, can I define variables in such a script file?
   > E.g. can I do something like the following unix-shell-like script?
   >
   > -- beginning of script
   >
   > DB=frobozz
   > DIR=/foo/bar/baz/quux


   something like this:?

   \set DIR /home/kretschmer/
   \set file :DIR foobar.sql

   \set DB FOOBAR

   \i :file

   \echo "done with " :DB


Yes, exactly.  Thanks.

kj