JAVA与 SQL server2008进行连接

import java.sql.*;

public class Test {
public static void main(String [] args) throws SQLException
{
String driverName="com.microsoft.sqlserver.jdbc.SQLServerDriver";
String url="jdbc:sqlserver://localhost:1433;databaseName=test";

String userName="sa"; //"MVF7JLVWLQ934VP";
//String userPwd= "password";

try
{
Class.forName(driverName);
System.out.println("加载驱动成功！");
}catch(Exception e){
e.printStackTrace();
System.out.println("加载驱动失败！");
}
try{
Connection dbConn=DriverManager.getConnection(url,userName,userPwd);
dbConn.clearWarnings();
System.out.println("连接数据库成功！");

Statement SqlStatement = dbConn.createStatement();
ResultSet SqlResult = SqlStatement.executeQuery("SELECT * FROM STUDENT");

while(SqlResult.next() == true) {
System.out.println(SqlResult.getString(1) + "\t" + SqlResult.getString(2)+ "\t" + SqlResult.getString(3));
}
}catch(Exception e)
{
e.printStackTrace();
System.out.print("SQL Server连接失败！");
}
}

}