alembic - lightweight database migration tool for usage with the SQLAlchemy
usage: alembic [-h] [-c CONFIG] [-n NAME] [-x X] [--raiseerr]
- {branches, current, downgrade, edit, heads, history, init,
list_templates, merge, revision, show, stamp, upgrade} ...
- {branches, current, downgrade, edit, heads, history, init,
list_templates, merge, revision, show, stamp, upgrade}
- branches
- Show current branch points
- current
- Display the current revision for a database.
- downgrade
- Revert to a previous version.
- edit
- Edit revision script(s) using $EDITOR
- heads
- Show current available heads in the script directory
- history
- List changeset scripts in chronological order.
- init
- Initialize a new scripts directory.
- list_templates
- List available templates
- merge
- Merge two revisions together. Creates a new migration file.
.. versionadded:: 0.7.0 .. seealso:: :ref:`branches`
- revision
- Create a new revision file.
- show
- Show the revision(s) denoted by the given symbol.
- stamp
- 'stamp' the revision table with the given revision; don't
run any migrations.
- upgrade
- Upgrade to a later version.
-
-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
- --raiseerr
- Raise a full stack trace on error