NameEntity::deleteMultipleByParentRangeSql

static function deleteMultipleByParentRangeSql($sql)
{
	if($sql == '')
		throw new MainSystemException('Range sql is empty');

	$dbConnection = MainHttpApplication::getConnection();

	$dbConnection->query('delete from '.static::getTableName().' where '.static::getReferenceFieldName().' in ('.$sql.')');
}