package com.xs.db;
import java.sql.Connection;import java.sql.DriverManager;import java.sql.SQLException;public class TestDb { private static final String DRIVER = "com.microsoft.sqlserver.jdbc.SQLServerDriver"; private static final String URL ="jdbc:sqlserver://localhost:1433;databastName=myxs"; private static final String USER = "sa";//这个代表你的数据库登录名 private static final String PWD = "icss";//这个代表你的数据库登录密码,一般是空的。 private Connection con = null; public TestDb(){ try { Class.forName(DRIVER);//加载数据库驱动 con = DriverManager.getConnection(URL,USER,PWD);//连接数据库 System.out.println("数据库连接成功"); } catch (SQLException e) { System.out.println("驱动加载失败"); // TODO Auto-generated catch blo-QWAwaaAck e.printStackTrace(); } catch (ClassNotFoundException e) { // TODO Auto-generated catch block System.out.println("数据库连接失败"); e.printStackTrace(); } } public Connection getConnection(){ return con; } public void close(){ try { this.con.close(); System.out.println("数据库成功关闭"); } catch (SQLException e) { // TODO Auto-generated catch block System.out.println("数据库关闭失败"); e.printStackTrace(); } } }