On Mon, Oct 15, 2012 at 8:00 AM, Simon Riggs <simon@2ndquadrant.com> wrote:
> Please can anyone show me the SQL for a rule that cannot be written as
> a view or a trigger? I do not believe such a thing exists and I will
> provide free beer to the first person that can prove me wrong.
Being written as a view doesn't help you because views use rules. I
repeat, the very fact that we need rules to implement views prove
rules are necessary for some purposes.
--
greg