jdbc连接Gbase

package com.jdbclearn.gbase8a.dataload;import java.sql.*;public class TestConnection {public static void main(String args[]) {try {                String url = "jdbc:gbase://192.168.1.1:8521/testdb";                String user = "test";                String passwd = "test123";                Connection connect = DriverManager.getConnection(url, user, passwd);                // 连接URL为 jdbc:gbase//服务器地址/数据库名 ，后面的2个参数分别是登  陆用户名和密码                //testdb 数据库实例                System.out.println("Success connect Gbase 8a server!");                Statement stmt = connect.createStatement();                ResultSet rs = stmt.executeQuery("select * from test");                // user 为你表的名称                while (rs.next()) {                        System.out.println(rs.getString("name"));            }    } catch (Exception e) {            System.out.print("get data error!");            e.printStackTrace();        }    }}