Oracle 11g jdbc 连接

package com.cn;
import java.sql.*;

public class TestOracle {

/**
* @param args
*/
static Connection conn;
static Statement stm;
static ResultSet rs;
static String driver="oracle.jdbc.driver.OracleDriver";
static String url="jdbc:oracle:thin:@192.168.1.104:1521:ORCL";
public static void main(String[] args) {
  
  
try {
Class.forName(driver);

Connection ct = DriverManager.getConnection(url, "sys as sysdba", "123");

stm = ct.createStatement();

rs = stm.executeQuery("select * from emp");

while(rs.next())
   {

System.out.println("用户名："+rs.getString(2));


   }
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}



 

}


}