Double reference

[larnot]

All tables with columns like created_by and updated_by, if they are reference like

     'Modified' => array(
        'columns'           => 'updated_by', 
        'refTableClass'     => 'Application_Model_DbTable_User',
        'refColumns'        => 'user_id'            
     ),

  'Created' => array(
     'columns'           => 'created_by', // foreign key column
        'refTableClass'     => 'Application_Model_DbTable_User',
        'refColumns'        => 'user_id'                   
    ),   

The result is duplicate column displayField of the same record, any solution? Alias or custom query?

Thanks