set "Ymd=%date:~,4%%date:~5,2%%date:~8,2%"md "D:\sql\%Ymd%"D:\mysql-5.7.16-winx64\bin\mysqldump --opt -Q -uroot -p123456 --default-character-set=utf8 goupiao > D:\sql\%Ymd%\mySQLteble.sqlpausemysql
把以上腳本保存爲bat文件sql
而後建立計劃任務,定時執行date