schemer 0.2.0

A database schema migration library with DAG dependencies

Schemer Build Status

Schemer is a database schema migration library for Rust that supports directed acyclic graph (DAG) dependencies between migrations. It currently has adapters for the following databases:

Other Rust schema migration libraries to consider if you do not require DAG migration dependencies:


Version bumping (including changelog release section versioning) is handled by cargo-release, e.g.:

cargo release --workspace minor


Licensed under either of

at your option.


Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.