อยากทราบว่าจะเก็บแผนที่ไว้ในดาต้าเบสยังไงคะ

--
-- Table structure for table `place_temp`
--

CREATE TABLE IF NOT EXISTS `place_temp` (
  `place_id` int(10) unsigned NOT NULL,
  `place_title` varchar(100) NOT NULL,
  `place_lat` varchar(100) NOT NULL,
  `place_lon` varchar(100) NOT NULL
) ENGINE=MyISAM AUTO_INCREMENT=5 DEFAULT CHARSET=utf8;

--
-- Dumping data for table `place_temp`
--

INSERT INTO `place_temp` (`place_id`, `place_title`, `place_lat`, `place_lon`) VALUES
(1, 'Position A', '13.765813386541874', '100.65476417541504'),
(2, 'Position B', '13.769648160044765', '100.66102981567383'),
(3, 'Position C', '13.775817011523717', '100.6717586517334'),
(4, 'Position D', '13.771982339209854', '100.63433647155762');