Search Postgresql Archives

Re: Primary Key with serial

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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

 
2008/3/29, Berend Tober <btober@xxxxxxxxxxxxxxxx>:
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




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux