JAVA连接mysql

<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.24</version>
</dependency>

public static void main(String[] args) {
// 驱动程序名
String driver = "com.mysql.jdbc.Driver";
// URL指向要访问的数据库名world
String url = "jdbc:mysql://192.168.1.153:3306/lpa";
// MySQL配置时的用户名
String user = "root";
// MySQL配置时的密码
String password = "root";

String name;
try {
// 加载驱动程序
Class.forName(driver);
// 连续数据库
Connection conn = DriverManager.getConnection(url, user, password);
if(!conn.isClosed())
System.out.println("Succeeded connecting to the Database!");
// statement用来执行SQL语句
Statement statement = conn.createStatement();
// 要执行的SQL语句
String sql = "select * from user";
// 结果集
ResultSet rs = statement.executeQuery(sql);
while(rs.next())  {
// 选择Name这列数据
name = rs.getString("user_name");
// 输出结果
System.out.println(rs.getString("user_id") + "\t" + name);
}
}catch(ClassNotFoundException e) {
System.out.println("Sorry,can`t find the Driver!");
e.printStackTrace();
}catch(Exception e) {
e.printStackTrace();
}
}