​​Simple tool to evolve PostgreSQL schema easily. PostgreSQL migrations made easy!

PGmigrate has the following key-features:
- Transactional and nontransactional migrations: you can enjoy whole power of PostgreSQL DDL
- Callbacks: you can run some DDL on specific steps of migration process (e.g. drop some code before executing migrations, and create it back after migrations were applied)
- Online migrations: you can execute series of transactional migrations and callbacks in a single transaction (so, if something goes wrong simple ROLLBACK will bring you in consistent state)

https://github.com/yandex/pgmigrate

#python