Re:

From: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>
To: Igor Korot <ikorot01(at)gmail(dot)com>, Melvin Davidson <melvin6925(at)gmail(dot)com>
Cc: John R Pierce <pierce(at)hogranch(dot)com>, pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re:
Date: 2017-05-11 13:54:56
Message-ID: 995aa86c-6529-ec36-d3ff-686d9865de06@aklaver.com
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On 05/11/2017 06:24 AM, Igor Korot wrote:
> Melvin et al,
>

>
> Now are you saying that the information about the fields in the table
> can be retrieved from
> system catalog? Or are you saying that retrieving everything in one shot

As Melvin and others have mentioned that is where the
information_schema.* get their data. If you want to see how it is done
as a way of possibly customizing for your own use see in the source code:

src/backend/catalog/information_schema.sql

https://git.postgresql.org/gitweb/?p=postgresql.git;a=blob;f=src/backend/catalog/information_schema.sql;h=18be08fead5762970e7a9718422c6fd0835bd209;hb=ca9cfed883333d5801716eb01cf28b6b5be2b5cd

> is not possible?
>
> Thank you.

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com

In response to

  • Re: at 2017-05-11 13:24:07 from Igor Korot

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  • Re: at 2017-05-11 14:26:30 from Igor Korot

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