Is it possible to have a calculated row in DataGrid?
Unfortunately, there is no calculated rows support in DataGrid. At the moment, DataGrid does not support aggregation, but we are planning to implement it in the future.
Thanks for your consideration, but wondering in which version!
The issue is not scheduled for any release yet, so I cannot tell you when it will be available.
Do we have aggregated row support in table?
Yes, aggregation is supported for all table components: Table, TreeTable, GroupTable. See our manual: https://doc.cuba-platform.com/manual-6.6/gui_Table.html#gui_Table_column_aggregation
See the following issue in our bug tracker: