Re: allow_system_table_mods stuff

On 2019-Jun-28, Peter Eisentraut wrote:

> Here is a new patch after the discussion.
> 
> - Rename allow_system_table_mods to allow_system_table_ddl.
> 
> (This makes room for a new allow_system_table_dml, but it's not
> implemented here.)
> 
> - Make allow_system_table_ddl SUSET.
> 
> - Add regression test.
> 
> - Remove the behavior that allow_system_table_mods allowed
> non-superusers to do DML on catalog tables without further access checking.
> 
> I think there was general agreement on all these points.

I think this patch is at a point where it merits closer review from
fellow committers, so I marked it RfC for now.  I hope non-committers
would also look at it some more, though.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services