Multiple Upload Not Updating Database

I am trying to update an item or items with a sold status after a sale. It took me hours just to figure out how to reorder the RepeatSelectionCounter code so that the counter would work. Now that that's out of the way I can't figure out how to get the DataAssist Multiple Updates to work. I would like it to work on page load but for now I added a submit button to test it. When I click the submit button I get "WADA_RepeatID_printID_0=1180&WADA_RepeatID_printID_1=1133&WADA_RepeatID_printID_2=909&submit=submit" added to the URL (the correct IDs) but no updates. Please let me know if I can provide more information to help solve this. Thanks in advance for your time.
- Jeremy

Just add this line of code after line 77 and you can remove the repeat region and form from the page entirely.

<?php

mysql_query("UPDATE ProductTable SET SoldColumn = 1 WHERE ProductID IN (SELECT DetailPrintID FROM orderdetails WHERE DetailOrderID = ".$_SESSION['ppCart_OrderID'].")", $ppcat) or die(mysql_error());

?>

Excellent! So simple. Thank you!
Is this in the documentation some where? If not it should be. May I suggest having a snippet collection on your site. That would be very helpful.
Thanks again!