the first hit on google for this is a stack overflow answer that points to the
relevant details for this message:
http://stackoverflow.com/questions/1814532/1071-specified-key-was-too-long-max-key-length-is-767-bytes
the size of the index is being impacted by the character encoding in use; see
I have an existing Flask based Python 3.3 project and I'm trying to set it
up to use Alembic.
I've followed the instructions and modified env.py as directed in various
places. When I run `*alembic revision --autogenerate -m 'test' `, *I get a
proper list of all my models.
After that, I run
