Grid that contains both server and client side data

Suite and Optimus Suite 5
#1

I am wondering if there is a way to load portion of columns from the database, and leave some additional columns for client side processing, which may contain custom data, such as a selection box.

DBDATA-COL1, DBDATA-COL2, CLIENTDATA-COL3, CLIENTDATA-COL4

Would appreciate your comments/input.

#2

Unfortunately such feature is not available