明明检索出了记录结果，可偏偏为什么记录结果却不显示出来？

Question

我通过输出变量$allcou知道了检索是有结果的呀，可就是记录不显示出来.

Answer 1

将显示的结果贴出来
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<?
if ($linkdata)
{
   mysql_select_db("test",$db);
   $onepage=5;
   $qstr_news="SELECT * FROM news";
   $allcou=mysql_num_rows(mysql_query("$qstr_news",$db));
   if ($pagestart>$allcou){$page=1;}
   $pagestart=($page-1)*$onepage;
   $allpage=ceil($allcou / $onepage);
   $qstr_news=$qstr_news." ORDER BY news_date DESC,news_id desc LIMIT   $pagestart,$onepage";
   echo "11111111".$db.'11111111<br>'; //&iquest;&acute;&Otilde;&acirc;&Ograve;&raquo;&frac34;&auml;&micro;&Auml;&frac12;á&sup1;&ucirc;&Ecirc;&Ccedil;&Ecirc;&sup2;&Atilde;&acute;
   $result_news = mysql_query("$qstr_news",$db)
echo "222222".$db.'2222222222<br>'; //&iquest;&acute;&Otilde;&acirc;&Ograve;&raquo;&frac34;&auml;&micro;&Auml;&frac12;á&sup1;&ucirc;&Ecirc;&Ccedil;&Ecirc;&sup2;&Atilde;&acute;
   if (mysql_num_rows($result_news) > 0) 
     {
       $jishu_news=0;
       while($myrow_news=mysql_fetch_array($result_news))
      { 
       print"ok"; $news_id=$myrow_news["news_id"];
$news_subject=$myrow_news["news_subject"];
$news_content=$myrow_news["news_content"];
$news_date=$myrow_news["news_date"];
?>
    <tr> 
       <td class="ak" height="18" width="2%" <? if($jishu_news % 2==0){echo "bgcolor=\"#F6F6F6\"";}?>>&nbsp;</td>
       <td class="ak" height="18" width="80%" <? if($jishu_news % 2==0){echo "bgcolor=\"#F6F6F6\"";}?>><font color="#990000">&pound;&laquo;</font> 
<a href="shownews.php?news_id=<?echo $news_id;?>"  target="<? echo uniqid(rand());?>" class="a06"> 
<?echo $news_subject;?></a><font color="#990000">&nbsp; 
</font> </td>
<td class="ak" width="18%" <? if($jishu_news % 2==0){echo "bgcolor=\"#F6F6F6\"";}?>><font color="#990000"><?echo $news_date;?></font></td>
     </tr>
<?
     $jishu_news++;
       }
     }
     if($jishu_news<$onepage)
    {
       for($jishu_news;$jishu_news<$onepage;$jishu_news++)
        {
?>
 <tr> 
     <td class="ak" height="18" width="2%" <? if($jishu_news % 2==0){echo "bgcolor=\"#F6F6F6\"";}?>>&nbsp;</td>
     <td height="18" colspan="2" class="ak" <? if($jishu_news % 2==0){echo "bgcolor=\"#F6F6F6\"";}?>>&nbsp;</td>
 </tr>
<?
        }
       }
 }?>
   </table>