EJB design: How to use composite primary key
- Posted by: Tarun Ahuja
- Posted on: April 23 2001 06:06 EDT
can someone help me about usage of composite primary key in j2ee in MVC architecture
thanx in advance
well u just have to deine a class which represents composite key (multi-columns) as a attributes of that class.
class PurchasePK implements serializable