CI_DB_forge::__construct PHP Method

    public function __construct(&$db)
    {
        $this->db =& $db;
        log_message('info', 'Database Forge Class Initialized');
    }

 /**
  * Class constructor
  *
  * @param    object &$db Database object
  * @return    void
  */
 public function __construct(&$db)
 {
     parent::__construct($db);
     if (version_compare($this->db->version(), '9.0', '>')) {
         $this->create_table_if = 'CREATE TABLE IF NOT EXISTS';
     }
 }