UEH03NV9

1How can i speed up query?
2CREATE TABLE IF NOT EXISTS `markersStorage2` (
3      `id` int(11) NOT NULL AUTO_INCREMENT,
4      `name` varchar(32) COLLATE utf8_unicode_ci NOT NULL,
5      `surname` varchar(32) COLLATE utf8_unicode_ci NOT NULL,
6      `id_vk` int(10) NOT NULL,
7      `activity_link` varchar(128) COLLATE utf8_unicode_ci NOT NULL,
8      `message` varchar(256) COLLATE utf8_unicode_ci NOT NULL,
9      `lat` float(10,6) NOT NULL,
10      `lng` float(10,6) NOT NULL,
11      `type` varchar(32) COLLATE utf8_unicode_ci NOT NULL,
12      `id_tile` varchar(15) COLLATE utf8_unicode_ci NOT NULL,
13      PRIMARY KEY (`id`)
14    ) ENGINE=MyISAM  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci
15	
16SELECT id, lat,lng FROM markersStorage2 WHERE id_tile LIKE '$tileNumber%'
17	
18id_tile = 002013111032032
19	
20SELECT id, lat,lng FROM markersStorage2 WHERE id_tile LIKE '002013111032%'
21	
22ALTER TABLE `markersstorage2`  ADD INDEX `id_tile` (`id_tile`);
23	
24ALTER TABLE  `markersstorage2` ADD INDEX (`id_tile` ) ;