标签:roo log bsp root mda 数据库 cal 安装 logs
一、查询有多条记录的字段而只显示一行
select status from BASE_DEVICE group by status HAVING count(status) > 1;
二、mysql赋予其他机连接权限
grant all on *.* to root@‘localhost‘ identified by "root"; grant all on *.* to root@‘%‘ identified by "root";
三、mysql数据文件
标签:roo log bsp root mda 数据库 cal 安装 logs
原文地址:http://www.cnblogs.com/xiehongwei/p/6862156.html