On Wed, 2010-08-25 at 16:14 +0200, Nicolas Barbier wrote:
> 2010/8/25 Simon Riggs <simon@2ndquadrant.com>:
>
> > "referenced" meaning "by an RI constraint", which only ever refers to
> > PKs in other tables.
>
> FK constraints can also point to non-PK UNIQUE columns.
You're exactly correct and I now understand Markus' comment. Do you
think that exact meaning prevents my proposal from being useful?
-- Simon Riggs www.2ndQuadrant.comPostgreSQL Development, 24x7 Support, Training and Services
