Provided by: alembic_0.8.2-3ubuntu1_all 
NAME
alembic - lightweight database migration tool for usage with the SQLAlchemy
DESCRIPTION
usage: alembic [-h] [-c CONFIG] [-n NAME] [-x X]
{branches, current, downgrade, history, init, list_templates, revision, splice, stamp, upgrade}
...
positional arguments:
{branches, current, downgrade, history, init, list_templates, revision, splice, stamp, upgrade}
branches
Show current un-spliced branch points
current
Display the current revision for each database.
downgrade
Revert to a previous version.
history
List changeset scripts in chronological order.
init Initialize a new scripts directory.
list_templates
List available templates
revision
Create a new revision file.
splice 'splice' two branches, creating a new revision file. this command isn't implemented right now.
stamp 'stamp' the revision table with the given revision; don't run any migrations.
upgrade
Upgrade to a later version.
optional arguments:
-h, --help
show this help message and exit
-c CONFIG, --config CONFIG
Alternate config file
-n NAME, --name NAME
Name of section in .ini file to use for Alembic config
-x X Additional arguments consumed by custom env.py scripts, e.g. -x setting1=somesetting -x
setting2=somesetting