I want to show a Grid with Products List (Description & Prize). I would add
a blank column, tittled "Quantity", where the user/customer fills only those
that he wants to purchase (like a shopping template).
Then, I will find which products have quantity>0, and I will insert only
these on a DETAIL_ORDER table (I seek to make it by means of
Multiselect/Bookmark).
But, I can't create a COMPUTED/Calculated field because it isn't editable. I
just need a "virtual", temporal field on the client-side, that I can discard
once I have made my INSERTs.
Please, seek advice on some approach.
TIA
Hugo.