运行该示例程序之前请确保你安装了mysql数据库并且已启动. 在项目文件夹提供了一个ant脚本,如果您安装了ant,可以通过以下两个简单的命令来运行程序-Before running the sample program make sure you install the mysql database and have been started. In the project folder provides an ant scr ipt, if you installed ant, by f