[jboss-user] [EJB 3.0] - Problem with composite pk

Hi! I have 2 tables - documents and scans. One document has one or more scans (OneToMany). Table document has complex primary key on fields docId and docIdVersion. I have a class DocumentPK. In Document entity i have: @EmbeddedId @AttributeOverrides({ @AttributeOverride(name = "docId", column = @Column(name = "docId")), @AttributeOverride(name = "docIdVersion", column = @Column(name = "docIdVersion")) }) public DocumentPK getDocumentPK() { return documentPK; } It's great. Problem is how can I make referance from entity Scan (it has the same 2 columns as a FK) to table Document? Best regards. Rafal View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987485#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...