mix ash_sqlite.rollback (ash_sqlite v0.2.14)
View SourceReverts applied migrations in the given repository.
Migrations are expected at "priv/YOUR_REPO/migrations" directory
of the current application but it can be configured by specifying
the :priv key under the repository configuration.
Runs the latest applied migration by default. To roll back to
a version number, supply --to version_number. To roll back a
specific number of times, use --step n. To undo all applied
migrations, provide --all.
This is only really useful if your domain or domains only use a single repo.
If you have multiple repos and you want to run a single migration and/or
migrate/roll them back to different points, you will need to use the
ecto specific task, mix ecto.migrate and provide your repo name.
Examples
mix ash_sqlite.rollback
mix ash_sqlite.rollback -r Custom.Repo
mix ash_sqlite.rollback -n 3
mix ash_sqlite.rollback --step 3
mix ash_sqlite.rollback -v 20080906120000
mix ash_sqlite.rollback --to 20080906120000Command line options
--domains- the domains who's repos should be rolledback--all- revert all applied migrations--step/-n- revert n number of applied migrations--to/-v- revert all migrations down to and including version--quiet- do not log migration commands--pool-size- the pool size if the repository is started only for the task (defaults to 1)--log-sql- log the raw sql migrations are running