I upgraded 2.7 to 2.8 and all was fine.
I then upgraded 2.8 to 3.0 and got the following, but I'm not sure if that constitutes an error?
Caution: Changing any part of an object name could break scripts and stored procedures.
Caution: Changing any part of an object name could break scripts and stored procedures.
Caution: Changing any part of an object name could break scripts and stored procedures.
Caution: Changing any part of an object name could break scripts and stored procedures.
Caution: Changing any part of an object name could break scripts and stored procedures.
Bottom line: There was no scripts with that or anything. At the bottom, it stated that: "Query batch completed".
FYI: I used query express to upgrade.