Re: Rearranging ALTER TABLE to avoid multi-operations bugs

Alvaro Herrera <alvherre@2ndquadrant.com> writes:
> I didn't review in detail, but it seems good to me.  I especially liked
> getting rid of the ProcessedConstraint code, and the additional test
> cases.

Thanks for looking!

Yeah, all those test cases expose situations where we misbehave
today :-(.  I wish this were small enough to be back-patchable,
but it's not feasible.

            regards, tom lane