php模拟数据库常用操作效果

header("Content-type:text/html;charset=‘utf8‘"); error_reporting(E_ALL); echo "模拟数据库常用操作效果<br>"; echo "<a href=‘check.php?action=add‘>执行增加操作</a><br>"; echo "<a href=‘check.php?action=del‘>执行删除操作</a><br>"; echo "<a href=‘check.php?action=search‘>执行查找操作</a><br>"; echo "<a href=‘check.php?action=update‘>执行更新操作</a><br>";

check.php

<?php
    if(isset($_GET[‘action‘])){
        switch($_GET[‘action‘]){
            case "add":
                echo "<script>alert(‘add‘);</script>";
                break;
            case "del":
                echo "<script>alert(‘del‘);</script>";
                break;
            case "search":
                echo "<script>alert(‘search‘);</script>";
                break;
            case "update";
                echo "<script>alert(‘update‘);</script>";
                break;
            default:
                echo "<script>alert(‘error‘);</script>";
                break;
        }
        // echo "<script>window.location = ‘test.php‘;</script>";
        echo "<script>history.go(-1);</script>";
    }

php模拟数据库常用操作效果

标签：