Re: Primary Key with serial

["x asasaxax" <xanaruto(at)gmail(dot)com>]

can anyone do a example for me.. an explain how it works?

 

Thanks a lot

 

2008/3/29, Berend Tober <btober(at)ct(dot)metrocast(dot)net>:

x asasaxax wrote:
>    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.

> ...what can  i do to make this happen?


http://archives.postgresql.org/pgsql-general/2006-08/msg00744.php