title: Is it possible to update the order item quantity in Magento?
body: <p>I want to update the ordered product quantity from the sales order view page (admin side). I have added a new button and actions for update order quantity. But I don't know what are the tables needs to updated for this. or else is there any other solution?(without creating new order concept).</p>
  
  <p>I already gone through below one.</p>
  
  <p><a href="https://stackoverflow.com/questions/12563078/is-it-possible-to-update-order-items-quantity-in-magento">Is it possible to update order items quantity in Magento?</a></p>
  
  <p>Thanks</p>