import java.sql.*;

public class Test {

public static void main(String[] srg) {

//加载JDBC驱动

String driverName = "com.microsoft.sqlserver.jdbc.SQLServerDriver";

//连接服务器和数据库sample

String dbURL = "jdbc:sqlserver://localhost:1433; DatabaseName=sample";

String userName = "sa"; //默认用户名

String userPwd = "123456"; //密码

Connection dbConn;

try {

Class.forName(driverName);

dbConn = DriverManager.getConnection(dbURL, userName, userPwd);

System.out.println("Connection Successful!"); //如果连接成功 控制台输出

}

catch (Exception e) {

e.printStackTrace();

}

}

}