Posted almost 7 years ago. Visible to the public.
Migrate or revert only some migrations
To only run the next two migrations:
Copyrake db:migrate STEP=2
To revert the previous two migrations:
Copyrake db:rollback STEP=2
To revert the last two migrations and then migrate to the most current version:
Copyrake db:migrate:redo STEP=2
To migrate to a given migration number, regardless of whether that means migrating up or down:
Copyrake db:migrate VERSION=20100627185630
To migrate exactly one individual migration out of the sequence* (careful):
Copyrake db:migrate:up VERSION=20100627185630
To revert exactly one individual migration out of the sequence* (careful):
Copyrake db:migrate:down VERSION=20100627185630
*) These migrations must (not) have been processed before (contained/not contained in the schema_migrations table) or nothing will happen.
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