安装依赖
go get github.com/go-sql-driver/mysql


# 同步备份
./mysql_backup -host=localhost -port=3306 -user=your_user -password=your_pass -db=your_database

# 异步备份
./mysql_backup -host=localhost -port=3306 -user=your_user -password=your_pass -db=your_database -async=true