MEC配置表

<ul> <li>road_mec_conf </li> </ul> <table> <thead> <tr> <th>字段</th> <th>类型</th> <th>允许空</th> <th>默认</th> <th>说明</th> </tr> </thead> <tbody> <tr> <td>mec_id</td> <td>varchar (21)</td> <td>否</td> <td></td> <td>MEC编号</td> </tr> <tr> <td>mec_name</td> <td>varchar (50)</td> <td>否</td> <td></td> <td>MEC名称</td> </tr> <tr> <td>cross_id</td> <td>varchar (17)</td> <td>否</td> <td></td> <td>路口编号</td> </tr> <tr> <td>ip</td> <td>varchar (20)</td> <td>否</td> <td></td> <td>Ip</td> </tr> <tr> <td>lng</td> <td>double</td> <td>否</td> <td></td> <td>经度</td> </tr> <tr> <td>lat</td> <td>double</td> <td>否</td> <td></td> <td>纬度</td> </tr> <tr> <td>config_version</td> <td>varchar (30)</td> <td>是</td> <td></td> <td>配置版本</td> </tr> <tr> <td>update_time</td> <td>datetime</td> <td>否</td> <td></td> <td>更新时间</td> </tr> </tbody> </table>