Error : “Saving changes is not permitted. The changes you have made require the following tables to be dropped and re-created. You have either made changes to a table that can’t be re-created or enabled the option Prevent saving changes that require the table to be re-created.”
![alter[2]](http://haneefputtur.com/wp-content/uploads/2014/11/alter2.png)
Go to Tools — > Options– Designers
![change options[2]](http://haneefputtur.com/wp-content/uploads/2014/11/change-options2.png)
Good Luck.