Windows系统自动备份mysql，导出sql脚本

原文链接：https://blog.csdn.net/weixin_41959763/article/details/79874059
1、创建脚本.bat：

@echo off
set hour=%time:~0,2%
if "%time:~0,1%"==" " set hour=0%time:~1,1%
set now=%Date:~0,4%%Date:~5,2%%Date:~8,2%%hour%%Time:~3,2%%Time:~6,2%
echo %now%
set host=127.0.0.1
set port=3306
set user=root
set pass=root
set dbname=szft
set backupfile=E:\backup\%dbname%-%now%.sql
"C:\Program Files\MySQL\MySQL Server 5.5\bin\mysqldump" -h%host% -P%port% -u%user% -p%pass% -c --add-drop-table %dbname% > %backupfile%
echo delete files before 10 days
forfiles /p "E:\backup" /m *.sql /d -10 /c "cmd /c del @file"

脚本说明：

2、设置Windows定时任务定时执行脚本
通过windows服务器定时任务，定时备份mysql数据库（mysql安装在Windows系统）