Say I want to update a record in a specific table each time another record is created, how would I accomplish that? For example, I have a items table and there are deliveries (There is a table for deliveries also) of that item. Each time a delivery is made I would like the quantity of the item to be increased by the amount that was delivered. I thought that update would be placed in the ActionCreate method of the ItemsController but that isn’t working. Any suggestions?