On Wed, 9 Apr 2003, Riza Fahmi wrote:
> How to use alter table to add foreign key more than one field? Thanks
> for the attention
If you mean a multi-column foreign key:
alter table foo add constraint name foreign key (col1, col2, col3)
references bar(pcol1, pcol2,pcol3);
[The columns on bar are unnecessary if you're referencing the primary key]
