重装操作系统后mysql的数据库恢复_MySQL
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以carnumber数据库为例：
1. 备份如下文件
data/ib_logfile0
data/ib_logfile1
2. 备份如下文件夹(包括所有文件)
data/carnumber
3. 删除carnumber文件夹
4. 重新注册服务
mysqld-nt -install
5. 启动服务
net start mysql
6. 修改密码
mysqladmin -uroot -pqazxsw password qazxsw
7. 连接mysql
mysql -uroot -p
8. 建立数据库
create database carnumber
9. 停止服务
net stop mysql
10.拷贝如下文件到data文件夹
ib_logfile0
ib_logfile1
11.拷贝如下文件夹(包括所有文件) 到data文件夹
carnumber
12.启动服务
net start mysql
End.
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