Steps to replicate the issue (include links if applicable):
- Run postgres CI
What happens?:
Fails with the error:
ERROR: expected column cu_changes.cuc_user_text to exist
This happens because the updates that fail use a method in the PostgresUpdater that requires the fields exist. This means that when the field is later removed the update fails. To fix this the field being present on the DB should be detected first. If the field does not exist then the update does not need to occur.