摘要： insert into tb_gps(imei,lat,lon,speed,dir,alt,atom,`signal`,batt,intime) values('46345435435345','22.23424','113.234234','19.3','192','88','113344','93','87','2013-12-5 11:00:39')在mysql中signal为关键字，可是插入数据有关键字。需要转义字符 ``,（这 阅读全文