Re: [GENERAL] Making a unique constraint deferrable?

[David G. Johnston]

On Tue, Feb 28, 2017 at 9:50 AM, Ivan Voras <ivo...@gmail.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.