Thanks! Will try again. I am not 100% sure but I think a similar issue happened even when versions were present. Will report back with findings.
— Rotem On Tue, Dec 30, 2014 at 7:19 PM, Michael Bayer <[email protected]> wrote: > that’s fixed in > https://bitbucket.org/zzzeek/alembic/issue/258/upgrade-blank-db-when-theres-no-version > and I’ve released 0.7.3. > Michael Bayer <[email protected]> wrote: >> oh. You have *no* versions, that does it. Right! OK that’s a bug on >> my end. will fix. >> >> >> >> Michael Bayer <[email protected] <mailto:[email protected]>> >> wrote: >> >>> looks a bit like an alembic issue. >>> >>> do you have a lot of migration files, and if the number is few, what does >>> an “alembic history” look like here? something about your revision tree >>> is weird. Or in conjunction with what’s being passed, can you tell what >>> “revision” is at the start of the stack ? >>> >>> >>> vmalloc <[email protected] <mailto:[email protected]>> wrote: >>> >>>> I am using a basic scenario in which I run upgrade on an empty db using >>>> Flask-Migrate and alembic. This used to work under Alembic 0.6.7, but now >>>> I'm getting this: >>>> >>>> File "/usr/local/lib/python2.7/site-packages/flask_migrate/__init__.py", >>>> line 98, in upgrade >>>> command.upgrade(config, revision, sql = sql, tag = tag) >>>> File "/usr/local/lib/python2.7/site-packages/alembic/command.py", line >>>> 165, in upgrade >>>> script.run_env() >>>> File "/usr/local/lib/python2.7/site-packages/alembic/script.py", line >>>> 382, in run_env >>>> util.load_python_file(self.dir, 'env.py') >>>> File "/usr/local/lib/python2.7/site-packages/alembic/util.py", line 241, >>>> in load_python_file >>>> module = load_module_py(module_id, path) >>>> File "/usr/local/lib/python2.7/site-packages/alembic/compat.py", line >>>> 79, in load_module_py >>>> mod = imp.load_source(module_id, path, fp) >>>> File "migrations/env.py", line 72, in <module> >>>> run_migrations_online() >>>> File "migrations/env.py", line 65, in run_migrations_online >>>> context.run_migrations() >>>> File "<string>", line 7, in run_migrations >>>> File "/usr/local/lib/python2.7/site-packages/alembic/environment.py", >>>> line 742, in run_migrations >>>> self.get_context().run_migrations(**kw) >>>> File "/usr/local/lib/python2.7/site-packages/alembic/migration.py", line >>>> 296, in run_migrations >>>> for step in self._migrations_fn(heads, self): >>>> File "/usr/local/lib/python2.7/site-packages/alembic/command.py", line >>>> 154, in upgrade >>>> return script._upgrade_revs(revision, rev) >>>> File "/usr/local/lib/python2.7/site-packages/alembic/script.py", line >>>> 303, in _upgrade_revs >>>> revs = list(revs) >>>> File "/usr/local/lib/python2.7/site-packages/alembic/revision.py", line >>>> 581, in _iterate_revisions >>>> upper_ancestors = set(self._get_ancestor_nodes(uppers, check=True)) >>>> File "/usr/local/lib/python2.7/site-packages/alembic/revision.py", line >>>> 551, in _iterate_related_revisions >>>> map_[rev_id] for rev_id in fn(rev)) >>>> File "/usr/local/lib/python2.7/site-packages/alembic/revision.py", line >>>> 531, in <lambda> >>>> fn = lambda rev: rev._all_down_revisions >>>> AttributeError: 'NoneType' object has no attribute '_all_down_revisions' >>>> >>>> I'm not sure this is an Alembic issue, but not sure where to start >>>> investigating either... Any clues anyone? >>>> >>>> Thanks >>>> >>>> -- >>>> You received this message because you are subscribed to the Google Groups >>>> "sqlalchemy-alembic" group. >>>> To unsubscribe from this group and stop receiving emails from it, send an >>>> email to [email protected] >>>> <mailto:[email protected]>. >>>> For more options, visit https://groups.google.com/d/optout >>>> <https://groups.google.com/d/optout>. >>> >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "sqlalchemy-alembic" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to [email protected] >>> <mailto:[email protected]>. >>> For more options, visit https://groups.google.com/d/optout >>> <https://groups.google.com/d/optout>. >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sqlalchemy-alembic" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] >> <mailto:[email protected]>. >> For more options, visit https://groups.google.com/d/optout >> <https://groups.google.com/d/optout>. > -- > You received this message because you are subscribed to a topic in the Google > Groups "sqlalchemy-alembic" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/sqlalchemy-alembic/kAtXurF-SYU/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "sqlalchemy-alembic" group. 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