After a failed upgrade of our test installation I need to reinstall the test instance with 4.4 standalone. The database is sqlserver and obviously isn't empty.
When running the installer, I get the error "The database specified is not empty. Please specify an empty database for your JIRA installation.", but unfortunately I haven't got the permission to install new databases.
How can I purge the old database, so that the installer is able to install cleanly? Is it enough to remove all tables? Views? Functions? What else?