Could you please help me with this?

I have created a client master table with timestamp column named "Updated" , and i retrieved data into a windows form (that inherits from the mmBusinessForm), and then i changed the data in client master table in oracle database(just to test if concurrency work for me)

and then i have made some changes to the same data in the windows form and i am trying to save the entity using the forms save button.

As expected, the entity doesn't get updated (as we have already changed the value of the record in the database manually), but i was expecting it to throw a DBConcurrencyException.


but unfortunately it didn't. So will concurrency only work if we update the table by calling the stored procedure directly?

Thanks,
Vidya