On Tue, 2024-05-21 at 13:57 -0400, Robert Haas wrote: > What I think is less clear is what that means for temporal primary > keys.
Right.
My message was specifically a response to the concern that there was
some kind of design flaw in the range types or exclusion constraints
mechanisms.
I don't believe that empty ranges represent a design flaw. If they
don't make sense for temporal constraints, then temporal constraints
should forbid them.
Regards,
Jeff Davis
