Reply to foreign keys - on which kind of keys do the base on?
Posted by Fritz Franz on 11/22/07 21:44
Hello!
I have a table A with fields id,startdate and other fields. id and startdate
are in the primary key.
In the table B I want to introduce a Foreign key to field id of table A.
Is this possible? If yes, which kind of key I have to build in table A?