MYSQL regular backup delete history of windows

cd E:\bck\
e:
::删除15天前的历史文件，注意网上的教程是rd建议改成del删除文件的意思
forfiles.exe /p . /m *.* /d -15 /c "cmd /c del /s/q @path"
::进入路径
cd E:\mysql-5.7.31-winx64\bin\
E:
::定义时间
set "data_time=%date:~0,4%%date:~5,2%%date:~8,2%%time:~0,2%%time:~3,2%%time:~6,2%%time:~9,2%"
::备份
mysqldump -h 192.1.1.1 -P 3306 -u root --password=1111111 --default-character-set=utf8 bdname > E:\bck\%data_time%_bdname.sql

After finishing it, download the MYSQL compressed package, put it in the bin directory, and then add the scheduled task to execute