jdbc

package com.sxt;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.sql.Statement;

/**

* jdbc工具類 jdbc java資料庫連接配接 executeQuery – 執行查詢 傳回查詢結果集合（select） execute –

* 執行事物，資料庫，對象操作 executeUpdate – 執行更新（插入，删除，修改）傳回執行了幾條

*

* @author Administrator

*/

public class JDBCUtil {

private static String url = “jdbc:oracle:thin:@127.0.0.1:1521:orcl”;

private static String username = “scott”;

private static String userpwd = “tiger”;

private static Connection conn;

private static Statement st;

private static ResultSet rs;

}