text: --------------------------------------------------------------------------
  -- Up
  --------------------------------------------------------------------------
  
  CREATE TRIGGER admin_updated_at
      AFTER UPDATE ON Administrators
  BEGIN
      UPDATE Administrators
      SET updated_at = DATETIME('now', 'localtime')
      WHERE administratorId = NEW.administratorId;
  END;
  
  
  --------------------------------------------------------------------------
  -- Down
  --------------------------------------------------------------------------
  
  DROP TRIGGER admin_updated_at;
  