下载文件的点击数回填

领测软件测试网 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
<?while($myrow = @mysql_fetch_array($result))
{
?>
<TR>
<TD>
<?if(empty($myrow["downnum"])) echo "0"; else echo $myrow["downnum"]; ?>  
</TD>
<TD>
<a  href="ddload.php?purl=downfileurl&dnnum=<?echo $myrow[@#downnum@#] ?>&id=<?echo $myrow[@#id@#]?>">click here download </a>
</TD>
</TR>
<?};?>
  
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");
?>

文章来源于领测软件测试网 https://www.ltesting.net/