标签：gps git color nbsp style blog mys div date
1.mysql 一张表两列互转
UPDATE tm_position as a,tm_position as b SET a.gps_longitude = b.gps_latitude,a.gps_latitude=b.gps_longitude WHERE a.id=b.id AND a.gps_longitude < 50 AND a.gps_longitude >0;
标签：gps git color nbsp style blog mys div date
原文地址：http://www.cnblogs.com/rinack/p/7517451.html
