mysql经纬度距离排序_mysql使用sql语句根据经纬度计算距离排序
CREATE TABLE `locationpoint` (
`id` int(11) NOT NULL,
`province` varchar(20) NOT NULL,
`city` varchar(20) NOT NULL,
`longitude` double(10,3) NOT NULL,
`latitude` double(10,3) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8
INSERT INTO `locationPoint` VALUES ('1147','安徽省', '合肥', '117.170', '31.520');
INSERT INTO `locationPoint` VALUES ('1148','安徽省', '安庆', '117.020', '30.310');
INSERT INTO `locationPoint` VALUES ('1149','安徽省', '蚌埠', '117.210', '32.560');
INSERT INTO `locationPoint` VALUES ('1150','安徽省', '亳州', '115.470', '33.520');
INSERT INTO `locationPoint` VALUES ('1151','安徽省', '巢湖', '117.520', '31.360');
INSERT INTO `locationPoint` VALUES ('1152','安徽省', '滁州', '118.180', '32.180');
INSERT INTO `locationPoint` VALUES ('1153','安徽省', '阜阳', '115.480', '32.540');
INSERT INTO `locationPoint` VALUES ('1154','安徽省', '贵池', '117.280', '30.390');
INSERT INTO `locationPoint` VALUES ('1155','安徽省', '淮北', '116.470', '33.570');
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