定时备份mysql数据库的批处理代码，保存为backup_mysql.bat，运行即可。

复制代码 代码如下:

@echo off

set txt1=%date:~0,4%

::当前年

set txt2=%date:~5,2%

::当前月

set txt3=%date:~8,2%

::当前日

set txt4=%time:~0,2%

::当前小时

set txt5=%time:~3,2%

::当前分钟

set txt6=%time:~6,2%

::当前秒

set date=%txt1%%txt2%%txt3%

set time=%txt4%%txt5%%txt6%

echo --------------------------------------------------

echo -------------正在执行MySQL数据库备份--------------

echo --------------------------------------------------

echo ...

echo ...

echo 导出Database...

if exist %date%.sql del %date%.sql

c:\Progr*\mysql\bin\mysqldump --add-drop-table -c -u root -p-h localhost dbname >e:\%date%.sql

echo ...

echo ...

if exist dump%date%.7z del dump%date%.7z

echo 压缩文件...

7za.exe a -t7z dump%date%.7z %date%.sql -mx9

echo ...

echo ...

echo 删除临时文件

del %date%.sql

echo ...

echo ...

echo 备份完成!

pause