Grants where grantor = grantee?

Colin 't Hart <colinthart@gmail.com>

From: "Colin 't Hart" <colinthart@gmail.com>

To: pgsql-general@postgresql.org

Date: 2014-04-16T12:15:59Z

Lists: pgsql-general

Hi,

Looking through our database I find some cases of grants where grantor
= grantee.

Is this ever a useful thing to do? I can't imagine why.

Thanks,

Colin