0 Replies Latest reply on Nov 21, 2006 3:27 AM by Rafal Hudowski

    Problem with composite pk

    Rafal Hudowski Newbie

      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