public function __set($propertyName, $value)
 {
     if ($this->properties['name'] != '' && $propertyName == 'name' && $this->properties['name'] != $value) {
         $this->savedPropertyValues['name'] = $this->properties['name'];
         $this->dirty['renameTable'] = true;
     }
     parent::__set($propertyName, $value);
 }