Re: primary + foreign key

Huub wrote:

> Hi,
>
> I want to create a table where the 2 columns are both primary as well as
> foreign key. What is the correct syntax for that?
>
> 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