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"); ?>
