Hello, if you only add a new model you can use tg-admin sql create, it will only create the extra tables.
Changing a model is more difficult. If you execute tg-admin sql record after each changel, you can track the changes (they are displayed with tg-admin sql status). For upgrading I would have assumed to use tg-admin sql upgrade, but then it complains about not having a required sql-file with the alter tables. As a workaround, you could use mysql query browser to manually alter the tables. As far as I understand this issue hasn't been solved in sqlobject so far. Regards, Fabian
