x asasaxax wrote:
> Hi,
>
>
> I have the following table create table product(cod serial, user_cod
> bigint, constraint product_fk Foreign Key(user_cod) references user(cod),
> constraint product_pk Primary Key(cod, user_cod));
>
> What i want to happend is that:
> user_cod cod
> 1 1
> 1 2
> 1 3
> 2 1
> 3 1
> 3 2
>
> Can serial do that?
No, a serial type will always be unique.
> If not, what can i do to make this happen?
Re-evaluate your schema. Why do you want these two columns to have such
a relationship? If it's very important, don't use a serial for cod and
have your application figure out the value to assign.
b
