ALEMBIC(1) User Commands ALEMBIC(1)
NAME
alembic - lightweight database migration tool for usage with the SQLAlchemy
DESCRIPTION
usage: alembic [-h] [-c CONFIG] [-n NAME] [-x X] [--raiseerr]
{branches, current, downgrade, edit, heads, history, init, list_templates, merge,
revision, show, stamp, upgrade} ...
positional arguments:
{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.
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=someset‐
ting -x setting2=somesetting
--raiseerr
Raise a full stack trace on error
alembic 0.8.8 August 2017 ALEMBIC(1)