On Tue, Aug 29, 2017 at 11:09 PM, Andres Freund <andres@anarazel.de> wrote:
> Huh, but that's not particularly meaningful, is it? That'll just as well
> be the case for a freshly created relation, no?
I have assumed that the OP has some control on the timing of the
relations, using an event trigger for example. There is no perfect
method I am afraid.
--
Michael