oracle连接

package com.bochy;import java.sql.Connection;import java.sql.DriverManager;import java.sql.Statement;/** * @author zhaoYuguang * @version 1.0 链接Mysql数据库工具类 * */public class ViewTest {public static void main(String[] args) {// TODO Auto-generated method stubtry {// 加载驱动Class.forName("oracle.jdbc.driver.OracleDriver");// 得到连接Connection ct = DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:orcl", "scott", "admin");Statement sm = ct.createStatement();java.sql.ResultSet rs = sm.executeQuery("select * from test2");while (rs.next()) {System.out.println("用户名:" + rs.getString(2));}rs.close();sm.close();ct.close();} catch (Exception e) {e.printStackTrace();}}}