py311-pum

Postgres upgrade manager

Acronym stands for "Postgres Upgrades Manager". It is a database migration management tool very similar to flyway-db or Liquibase, based on metadata tables. Pum is python program that can be used via command line or directly from another python program. Pum permits the followings operations on Postgres databases: - check the differences between two databases - create a backup (dump file) of a database - restore a database from a backup - upgrade a database applying delta files and some other useful operations.