Mysql数据库备份

@echo off
echo “备份hd_esa数据库…”
D:\Mysql\bin\mysqldump –opt -hlocalhost -uroot -proot@2011 hd_esa >E:\db_backup\db_back.sql
winrar a Db_Bak_%date:~0,10%.rar E:\db_backup\db_back.sql
del E:\db_backup\db_back.sql
echo “hd_esa数据库备份完成! "