mnesia_migrate

A tool to upgrade/downgrade schema and migrate data between different versions of mnesia.

Installation

run make deps if you are using erlang.mk

Usage

Add contents of priv/sys.config to your application's sys.config or use this config in your release.
Use forward slash in defining directory names in sys.config
To use apply_downgrades/1, use a number in the argument which will downgrade that many revisions from currently applied head.
To enable print statements of library, add {debug, true} in sys.config
Run detect_revision_sequence_conflicts() to get a list of revision id where there is a fork in the revision tree.

License

MIT License