May 26, 2018

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.

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