杭州交通信息网索尼z3c哪个颜色好看:java程序怎么连接数据库！！急
来源：百度文库 编辑：杭州交通信息网 时间：2024/04/30 12:59:07
要用JAVA 做的
package com.neusoft.wr.dao;
import java.sql.*;
public class ConnectionFactory
{
private ConnectionFactory()
{
}
public static Connection getConnection()
{
Connection conn = null;
String str = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@127.0.0.1:1521:orcl";
String userName = "username";
String userPass = "password";
try
{
Class.forName(str);
conn = DriverManager.getConnection(url, userName, userPass);
}
catch (Exception e)
{
System.out.println(e);
}
return conn;
}
}