下载文件的点击数回填_php基础

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Release： 2016-05-17 09:05:27

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需要名称为book的mysql数据库表
表中含有下列字段：
id 下载的文件的唯一标识
downnum 点击数

first.php
{
?>

&id=">click here download

};?>

ddload.php

     include("data.inc.php");
     if($incerror)
     {
           echo $incerror;
           exit;
     }
     if(empty($dnnum)) $dnnum = 1;
     else $dnnum ++;
     $sql = "update book set downnum ='$dnnum' where id =$id";
     mysql_query($sql);
     mysql_close($connect);
     header("location:$purl");
?>

Related labels：

|下载|载文|文件|件的|的点|点击|击数|数回|回填|填|

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