和mysql_fetch_array()结上的不解之缘.

和mysql_fetch_array()结下的不解之缘.....
Warning: mysql_fetch_array() expects parameter 2 to be long, resource given in www/view.php on line 106

能取出数据，就是报警告而已

确认数据库的连接正常

line 106 就是 $result4=mysql_fetch_array($commentquery,$mylink);

然后我把$mylink去掉了之后..就不报警告了...弄了一个下午也没找出个答案来..求解释

贴出部分代码

PHP code

<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><?php $comment="select * from comment where id_dian='$ID'";    $commentquery=mysql_query($comment,$mylink);      $result4=mysql_fetch_array($commentquery,$mylink);      if($result4=mysql_fetch_array($commentquery))      {    $i=1;    do{    echo $i."楼--".$result4['username'].": ".$result4['comment']."</br>";    $i++;    }    while($result4=mysql_fetch_array($commentquery));      }      else      {          echo "暂无评论，我们期待你的参与";                    }    ?>

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