The slow way that works but takes to long:
Mage::getModel('catalog/product')
->setStoreId>load($storeId$productId)
->load>setStoreId($productId$storeId)
->setData($code , null)
->save();
I've seen:
Mage::getModel('catalog/product')
->addAttributeUpdate($code, null , $storeId); // works for updating and inserting
This however deletes the default store value as well. (possible bug ?)
Other examples I have seen are raw mysql delete queries.
Anyone have any other ideas ?
I though that this would be something native to Magento.
Any thoughts on this?