Identifying the Foreign Keys

Question

How can I identify the Foreign Keys in a row ???
Regards,
Junior

Answer 1

How can I identify the Foreign Keys in a row ???Junior:
Are you referring to FKs of a View Row involved in a View Link? If so, a View Row could have multiple FKs if it is involved in multiple View Links.
By writing MT (middle-tier) code, you can get the attribute list from the View Link. Note that this logic is only available in MT. If you need this info in the client, you can write this logic in MT and export it as a custom method that can be called from client.
      // Get the list of view links that this VO ('vo')
      // is involved in.
      String[] vls = vo.getViewLinkNames();
      // Get the View Link object.
      ViewLink vl = myAM.findViewLink(vls[0]);
      // Get the View Link definition.
      oracle.jbo.server.AssociationDefBase vlDef = (oracle.jbo.server.AssociationDefBase)
           ((oracle.jbo.server.ViewLinkImpl) vl).getDef();
      AttributeDef[] attrs;
      // Get the source side attribute definitions
      attrs = vlDef.getAttributeDefImpls();
      for (int j = 0; j < attrs.length; j++)
         System.out.println("  Attr: " + attrs[j].getName());
      // Get the destination side attribute definitions
      attrs = vlDef.getOtherAttributeDefImpls();
      for (int j = 0; j < attrs.length; j++)
         System.out.println("  Attr: " + attrs[j].getName());