jdbc for mysql demo

package com.huawei.mysql;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

public class MySqlTest {
	public static void main(String[] args) throws SQLException {
		Connection conn = null;
		PreparedStatement stmt = null;
		ResultSet rs = null;

		try {
            Class.forName("com.mysql.jdbc.Driver");
			conn = DriverManager.getConnection(
					"jdbc:mysql://localhost:3306/test", "root",
					"123");
			stmt = conn.prepareStatement("select * from person where id=?");
			stmt.setInt(1, 10);
			rs = stmt.executeQuery();
			while (rs.next()) {
				System.out.println(rs.getInt("id"));
				System.out.println(rs.getString("name"));
				System.out.println("----------------------------");
			}
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		} finally {
			if (rs != null)
				rs.close();
			if (stmt != null)
				stmt.close();
			if (conn != null)
				conn.close();
		}
	}
}