On Tue, Feb 28, 2017 at 9:50 AM, Ivan Voras <ivoras(at)gmail(dot)com> wrote:
>
> ivoras=# alter table foo alter constraint "foo_a_b_key" deferrable;
> ERROR: constraint "foo_a_b_key" of relation "foo" is not a foreign key
> constraint
>
>
A more clear error message would be:
EROR: cannot alter non-foreign key constraint "foo_a_b_key" of relation
"foo"
Though I'm not sure how that meshes with the error message style guides...
David J.