代码区域

package db;

import java.sql.Connection;

import java.sql.DriverManager;

public class DBConn {

private String url; // 存储SQLSever连接路径

private String serverName; // 存储机器的名称

private String portNumber; // 存储端口名称

private String databaseName; // 存储数据库名称

private String userName; // 存储用户名称

private String password; // 存储密码

/* 设置连接数据库相关参数 */

public DBConn(){

url = "jdbc:jtds:sqlserver://";

serverName = "localhost";

portNumber = "1433";

databaseName = "master";

userName = "sa";

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