Shopsystem

Hello Forum,

I'am trying to run this very practical shop-script, written by Mitchell Harper. I have to say, that I'am new with shopscripts, but not with PHP in generall.
The description is very good, I understood quite a lot (but not everything yet)

My Problem:
The script causes an error as the following:
Warning: mysql_fetch_row(): supplied argument is not a valid MySQL result resource in ...shop/cart.php on line 45

The relevant paragraph (it seems like):

$result = mysql_query("select count(*) from cart where cookieId = '" . GetCartId() . "' and itemId = $itemId");
$row = mysql_fetch_row($result);

Even when I use the downloaded comlete file "cart.php" this error occurs.

Does anyone have an idea why this happens, or might it be the settings on my server? in this case: what do I have to change/set?

Thanks for help
Fabian Klein

something is actually wrong with this line:

$result = mysql_query("select count(*) from cart where cookieId = '" . GetCartId() . "' and itemId = $itemId");

could you please show the database structure, and also, try this:

echo GetCartId() . '<br>\n';
echo $itemId . '<br>\n';

Before $result, just make sure that these are outputting something

Hello Ben,

thank you for your help. I found the reason for this error message. In my database-table "items" I had a field named itemID instead of itemId. So the case-sensitivity made the trouble.
I'am quite happy that this nice script is runnung now.

Nice greetings from Hamburg, Germany
Fabian Klein

All it catches us all out sometime or another!

Oh well