Hi Ray, I'm using the multiple update because I want to update the values of a table column with the auto increment id column.
This is what I did:
I made a page that has a multiple file upload behavior. This page, after the update, you are supposed to arrange the pictures by dragging them so it has also a drag and drop behavior. This drag and drop behavior needs an order column in the database with unique values, but when I upload multiple pictures the order column is inserted with the same values, so I placed the multiple update behavior in another page so as soon as I upload the pictures, the order column is updated copying the auto increment column values.