@echo off & setlocal ENABLEEXTENSIONS :: ---------- 配置项 ---------- :: 备份放置的路径,加 set BACKUP_PATH=D:\Backup :: 要备份的数据库名称,多个用空格分隔 set DATABASES=1688 abc ceshi :: MySQL 用户名 set USERNAME=root :: MySQL 密码 set PASSWORD=root :: MySQL Bin 目录,加 :: 如果可以直接使用 dump(安装时添加 MySQL Bin 目录到了环境变量),此处留空即可 set MYSQL=D:\Progra~1\phpStudy\MySQL\bin\ :: WinRAR 自带命令行工具的可执行文件路径,长文件名注意用 Dos 长文件名书写方式 set WINRAR=D:\Progra~1\WinRAR\Rar.exe :: ---------- 以下请勿修改 ---------- set YEAR=%date:~0,4% set MONTH=%date:~5,2% set DAY=%date:~8,2% :: 如果在 dos 下输入 time 返回的不是 24 小时制(没有 0 填充),请自行修改此处 set HOUR=%time:~0,2% set MINUTE=%time:~3,2% set SECOND=%time:~6,2% set DIR=%BACKUP_PATH%\%YEAR%-%MONTH%-%DAY%_%HOUR%%MINUTE%%SECOND% set ADDON=%YEAR%%MONTH%%DAY%%HOUR%%MINUTE%%SECOND% :: create dir if not exist %DIR% ( mkdir %DIR% 2>nul ) if not exist %DIR% ( echo Backup path: %DIR% not exists, create dir failed. goto exit ) cd /d %DIR% :: backup echo Start dump databases... for %%D in (%DATABASES%) do ( echo Dumping database %%D ... %MYSQL%mysqldump -u%USERNAME% -p%PASSWORD% %%D > %%D.%ADDON%.sql :: winrar if exist %WINRAR% ( %WINRAR% a -k -r -s -m1 -ep1 %%D.%ADDON%.rar %%D.%ADDON%.sql 2>null del /F /S /Q %%D.%ADDON%.sql 2>null ) ) echo Done :exit