protected function getEnum($table)
	{
		try {
			$result = DB::table('information_schema.columns')
				->where('table_schema', $this->database)
				->where('table_name', $table)
				->where('data_type', 'enum')
				->get(['column_name','column_type']);
			if ($result)
				return $result;
			else
				return [];
		} catch (\Exception $e){
			return [];
		}
	}