Re: Export Query Output to incremental csv file

From: Ron Johnson <ronljohnsonjr(at)gmail(dot)com>
To: Pgsql-admin <pgsql-admin(at)lists(dot)postgresql(dot)org>
Subject: Re: Export Query Output to incremental csv file
Date: 2024-08-08 14:44:04
Message-ID: CANzqJaCYnDHexB-QucpAtK8AZ6Aj8eyHKhDjwHjy+eENFuxZ7g@mail.gmail.com
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On Thu, Aug 8, 2024 at 10:26 AM Erik Serrano <eserranos(at)gmail(dot)com> wrote:

> Hi guys,
> I would like to ask a question about exporting a query output to a csv
> file but with the particularity that it is incremental (that is, the same
> file grows in size) since I need to do the query multiple times and I don't
> want to fill up with csv files... but rather just one that always grows, as
> if it were a log.
>
> I will add the query to a shell and schedule it using a crontab in Linux
> Centos.
>

COPY ... TO STDOUT, and then append that to the CSV file using ">>".

(Unless I misinterpret what you mean.)

--
Death to America, and butter sauce.
Iraq lobster!

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