Hi!
To view error:
you must use mysql_query(). @ before mysql - error supression.
next
you can use the following:
$result=..
if($result){
if(mysql_num_rows($result)){
/* you have record in table */
}else{
/* you haven't */
On Wed, Mar 31, 2010 at 4:11 PM, Andre Polykanine <andre@xxxxxxxx> wrote:
> Hello Parham,
>
> Adding to Ash's question, why to use the @ operator before
> mysql_query?
> --
> With best regards from Ukraine,
> Andre
> Skype: Francophile; Wlm&MSN: arthaelon @ yandex.ru; Jabber: arthaelon @
> jabber.org
> Yahoo! messenger: andre.polykanine; ICQ: 191749952
> Twitter: m_elensule
>
> ----- Original message -----
> From: Parham Doustdar <parham90@xxxxxxxxx>
> To: php-general@xxxxxxxxxxxxx <php-general@xxxxxxxxxxxxx>
> Date: Wednesday, March 31, 2010, 2:50:07 PM
> Subject: MySQL query not working!
>
> Hi there,
> Here is a snippet of code... that doesn't work for some reason. Please note
> that I have put some
>
> @mysql_query($query) or die(mysql_error());
>
> statements, to see if MySQL gives an error. I receive nothing other than
> the
> file starting to download. This is supposed to be a file download counter:
>
> [code]
> <?php
> //connect to the DB
> mysql_connect() //There is no problem with the connection so I didn't
> include the complete code.
>
> //The table where the hits are stored.
> $table = "files";
>
> $query = "select * from " . $table . " where filename = '" . $_GET['file']
> .
> "'";
> $result = mysql_query($query);
>
> if ($result) //Has the file previously been added?
> {
> $query = "update " . $table . " set hits = hits + 1 where filename = '" .
> $_GET['file'] . "'";
> @mysql_query($query) or die(mysql_error());
> header('location:http://www.qwitter-client.net/' . $_GET['file']);
> }
> else //it's the first time we're adding this file to the DB.
> {
> $query = "insert into " . $table . " (filename, hits) values ('" .
> $_GET['file'] . "', 1)";
> @mysql_query($query) or die(mysql_error());
> header('location:http://www.qwitter-client.net/' . $_GET['file']);
> }
> ?>
>
>
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>
--
With regards,
Alexei Bovanenko
