Re: primary + foreign key

Поиск
Список
Период
Сортировка
Искать
От
Huub
Тема
Re: primary + foreign key
Дата
Msg-id
at9jbk$1q3g$1@news.hub.org
Ответ на
Список
Дерево обсуждения
primary + foreign key Huub <v.niekerk@freeler.nl>
Re: primary + foreign key Tomasz Myrta <jasiek@klaster.net>
Re: primary + foreign key Tomasz Myrta <jasiek@klaster.net>
Re: primary + foreign key Huub <v.niekerk@freeler.nl>
Re: primary + foreign key Roberto Mello <rmello@cc.usu.edu>
Re: primary + foreign key Bret Hughes <bhughes@elevating.com>
Re: primary + foreign key Huub <v.niekerk@freeler.nl>
Hi,

I suppose 'detail' is the table name? And what is master?

Thanks

Huub
> create table detail
> (
>    id1 integer,
>    id2 integer,
>    CONSTRAINT c1 PRIMARY KEY(id1,id2),
>    CONSTRAINT c2 FOREIGN KEY(id1,id2) REFERENCES master
> );
> 
> Do you really need such detail table? You can just add columns to master 
> table.
> 
> Tomasz Myrta
> 
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 5: Have you checked our extensive FAQ?
> 
> http://www.postgresql.org/users-lounge/docs/faq.html


В списке pgsql-sql по дате отправления
От: Tomasz Myrta
Дата:
Сообщение: Re: primary + foreign key
От: Tomasz Myrta
Дата:
Сообщение: Re: primary + foreign key
FAQ