Hi everyone! I want to pay attention for all people who use alembic --autogeneration for creating migrations from models. Creation of foreign keys is not fully implemented [1] so you should check carefully that your migration contain all foreign keys your tables need. Also I want to ask developers, who creates migrations to check that your migration works correctly for upgrade->downgrade->upgrade cycle. [1] - http://alembic.readthedocs.org/en/latest/tutorial.html#auto-generating-migrations Regards, Ann -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140731/11be9141/attachment.html>