Getting error in upload php
<p>I am getting this error in my code now:</p>

<pre><code>Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/valerie2/public_html/elinkswap/snorris/upload.php on line 83

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/valerie2/public_html/elinkswap/snorris/upload.php on line 84
</code></pre>

<p>here is my line of code:</p>

<pre><code>79.dbConnect();
80. $SQL="SELECT fileId FROM upload WHERE fileName='".$result."'";
81. //echo $SQL;
82. $rs=mysql_query($SQL);
83. echo mysql_num_rows($rs);
84. if(mysql_num_rows($rs)!=0){
85.     $extension=strrchr($result,'.');
86.     $result=str_replace($extension,time(),$result);
87.     $result=$result.$extension;
88. }
89. return $result;
90.}
</code></pre>

<p>Thanks.</p>

<p>This is also another error I am getting..</p>

<pre><code>Warning: imagejpeg() [function.imagejpeg]: Unable to open '/home/valerie2/public_html/elinkswap/upload/tmb-desert.jpg' for writing: No such file or directory in /home/valerie2/public_html/elinkswap/snorris/upload.php on line 55

Warning: imagejpeg() [function.imagejpeg]: Unable to open '/home/valerie2/public_html/elinkswap/upload/desert.jpg' for writing: No such file or directory in /home/valerie2/public_html/elinkswap/snorris/upload.php on line 56

   53. imagecopyresampled($dst_img,$src_img,0,0,0,0,$thumb_w,$thumb_h,$old_x,$old_y);
    54. if (is_numeric(strpos($type,"jpeg"))){
    55.     imagejpeg($dst_img,"/home/valerie2/public_html/elinkswap/upload/".$thumbFilename);
    56. imagejpeg($src_img,"/home/valerie2/public_html/elinkswap/upload/".$filename);
        }
  57.   if (is_numeric(strpos($type,"png"))){
        58. imagepng($dst_img,"/home/valerie2/public_html/elinkswap/upload/".$thumbFilename);
        59. imagepng($src_img,"/home/valerie2/public_html/elinkswap/upload/".$filename);
        }
</code></pre>

<p>Sorry everyone I am still learning the file upload stuff.</p>
