Re: Processing data from table using awk.

From: Reid Thompson <Reid(dot)Thompson(at)ateb(dot)com>
To: "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Cc: Reid Thompson <Reid(dot)Thompson(at)ateb(dot)com>
Subject: Re: Processing data from table using awk.
Date: 2015-10-06 14:25:01
Message-ID: 1444141388.5973.17.camel@ateb.com
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On Tue, 2015-10-06 at 09:04 -0500, John McKown wrote:

> I'm wanting to do some reporting on data which I have an a PostgreSQL table.
> For lack of anything better, I've decided to see if I can do it in GNU awk.

perhaps... note the 4th extension...

https://www.gnu.org/software/gawk/manual/html_node/gawkextlib.html
As of this writing, there are seven extensions:

    errno extension
    GD graphics library extension
    PDF extension
    PostgreSQL extension
    MPFR library extension (this provides access to a number of MPFR functions that gawk’s native MPFR support does not)
    Redis extension
    XML parser extension, using the Expat XML parsing librar

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