py311-pgmigrate

PostgreSQL migrations made easy

PGmigrate is a database migration tool developed by Yandex. 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)