Re: Export Query Output to incremental csv file - Mailing list pgsql-admin

From Erik Serrano
Subject Re: Export Query Output to incremental csv file
Date
Msg-id CA+dvXXtYKCy1+r8hkjw=NmbwdcC0Z0vCmGLRSfOApXesUKp7vQ@mail.gmail.com
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In response to Re: Export Query Output to incremental csv file  (Ron Johnson <ronljohnsonjr@gmail.com>)
List pgsql-admin
Dear Sir,

This was exactly what I needed, the idea was to do the incremental export in csv... of course I looked for some additional formats like "... stdout with (format csv)" and it worked perfectly.

Thank you very much Ron for your help...
A hug


Erik R. Serrano Saavedra
Ingeniero de Sistemas Informáticos
      Data Base Administrator
        eserranos@gmail.com
         


El jue, 8 ago 2024 a las 10:44, Ron Johnson (<ronljohnsonjr@gmail.com>) escribió:
On Thu, Aug 8, 2024 at 10:26 AM Erik Serrano <eserranos@gmail.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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