PHP 顯示有關問題

PHP 顯示問題

    
               include($_SERVER['DOCUMENT_ROOT']."/auth.php");//調用資料庫連接檔案
        $query3 = "select count(*) from (select * from (select * from bydms_dutyapp where dutyapp_approverid='$MY_SYSNUMBER' order by dutyapp_datetime desc ) as  bydms_tempa left join bydms_project on dutyapp_projectid=project_id ) as  bydms_tempb where dutyapp_result='審批中' "; 
        $result3 = mysql_query($query3);
        while ($row = mysql_fetch_array($result3)) {     //輸出所有的查詢結果
        echo "您當前有".$row."條待審批次程序！"; 
        }
        ?>
    

這段代碼有錯嗎？
------解決方案--------------------
本帖最後由 xuzuning 於 2014-03-04 09:33:02 編輯

echo "您當前有".$row[0]."條待審批次程序！";

------解決方案--------------------
$result3 = mysql_query($query3) or die(mysql_error());
------解決方案--------------------

$query3 = "select count(*) from (select * from (select * from bydms_dutyapp where dutyapp_approverid='$MY_SYSNUMBER' order by dutyapp_datetime desc ) as  bydms_tempa left join bydms_project on dutyapp_projectid=project_id ) as  bydms_tempb where dutyapp_result='審批中' "; 

把$query3列印出來放到資料庫去執行看看有沒有結果

