5514fcdfa4
Instead of having constants for lengths that aren't shared among the table master schema and the upgrade scripts move the constants that exist in the schema upgrade scripts (which are used to arrive at the master schema) to use the same constants the master table schema module uses. Change-Id: I312760ee329ebd3161c09b316d55afe129ff2d09
Please see https://alembic.readthedocs.org/en/latest/index.html for general documentation To create alembic migrations you need to have alembic installed and available in PATH: # pip install alembic $ cd ./taskflow/persistence/backends/sqlalchemy/alembic $ alembic revision -m "migration_description" See Operation Reference https://alembic.readthedocs.org/en/latest/ops.html#ops for a short list of commands