Re: About adding a column to system catalog pg_attribute

From: Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>
To: Tanmay Deshpande <tp(dot)deshpande07(at)gmail(dot)com>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: About adding a column to system catalog pg_attribute
Date: 2014-03-24 07:57:40
Message-ID: CAFjFpRczarKr1o4rGQTDmZ0zMNj8Ajy80g1Hh1+xJ0y1gfGzQg@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Why do you want to add OID to pg_attribute? The relid and attnum would be
able to uniquely identify each row of pg_attribute and hence each column of
any relation in the database.

On Mon, Mar 24, 2014 at 1:10 PM, Tanmay Deshpande
<tp(dot)deshpande07(at)gmail(dot)com>wrote:

> I want to add a column to system catalog pg_attribute for getting an oid
> for a column also. How do we add a column into pg_attribute ?
>

--
Best Wishes,
Ashutosh Bapat
EnterpriseDB Corporation
The Postgres Database Company

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Magnus Hagander 2014-03-24 08:54:19 Dynamic background workers & docs question
Previous Message Tanmay Deshpande 2014-03-24 07:40:37 About adding a column to system catalog pg_attribute