Notifications_event table update

Hi.
I'm trying to migrate a mysql drupal 7 site to sqlserver drupal 7 site.
All has working well, but the notifications_event table has changed any columns name and size, and some of them has disappeared or created a new one...
I had done all the pending updates, run the update.php script, and the table had not changed...

What can I do to convert the top table to the bottom table?
Thanks for any tip!