"Jim Buttafuoco" <jim(at)contactbda(dot)com> writes:
> The check constraints on table s are not like the original, I have an extra
> t_a_check constraint. Is this correct?
I wouldn't say it's correct but it is known.
I think the plan is to have such constraints be marked so you *can't* drop
them as long as you're a child of another table that has them. But Postgres
doesn't yet track where constraints came from or check that you don't drop
ones that are inherited.
--
greg