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 ?
>
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Best Wishes,
Ashutosh Bapat
EnterpriseDB Corporation
The Postgres Database Company