Delete button doesn't work in tabular form after upgrade from APEX3.2 to 4
I just upgraded the APEX from 3.2 to 4.0. However, my application is not working anymore.
First of all, my delete button in tabular form is not working. When I select a row and click the delete button, the row is not deleted, however the message showed 1 row is deleted.
Could you anybody tell me how can I debug this problem?
Thanks a lot !