这段代码那错了?
<?
$conn=mysql_connect("127.0.0.1","root","");
mysql_select_db('deng');
$sql="delete id,password,username,sex,grade,province,position,oicq,icq,email,sign,datetime from users where id='$deletename'";
$result=mysql_query($sql,$conn);
if(!$result)
print("失败!");
else
print("good");
exit;
?>
为什么执行结果是失败呢!
关于delete问题请高手指示。