Subject Re: Add a field and assign values
Author Adam
> I want to do both statements inside the same transaction without
a commit after the first one, because if something goes wrong during
the second statement, I want to rollback the ALTER TABLE too. Is there
a way to do this?

No, nasty things can happen.

Out of curiousity, why would you need to rollback DDL if a DML change
did not go through?