// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
}
测试类:
将对象添加进数据库:
package com.test;
import com.bean.User;
import com.utils.DBUtils;
public class Test1 {
public static void main(String[] args) {
DBUtils utils = new DBUtils();
User user = new User("小明", "123456");
if (utils.addObject(user) != 0) {
System.out.println("添加成功!");
}
}
}
从数据库中读取出对象信息:
package com.test;
import com.bean.User;
import com.utils.DBUtils;
public class Test1 {
public static void main(String[] args) {
DBUtils utils = new DBUtils();
User user = utils.getObj("小明");
System.out.println(user.toString());
}
}