Pyrseas provides utilities to describe a PostgreSQL database schema as YAML, to verify the schema against the same or a different database and to generate SQL that will modify the schema to match the YAML description.


  • Outputs a YAML/JSON description of a PostgreSQL database's tables and other objects (metadata), suitable for storing in a version control repository
  • Generates SQL statements to modify a database so that it will match an input YAML/JSON specification
  • Generates an augmented YAML description of a PostgreSQL database from its catalogs and an augmentation specification.



API Reference

Currently, the only external APIs are the class ~pyrseas.database.Database and the methods ~pyrseas.database.Database.to_map and ~pyrseas.database.Database.diff_map of the latter. Other classes and methods are documented mainly for developer use.

Non-schema Objects

Tables and Related Objects

Functions, Operators and Triggers

Types and Other Schema Objects

Augmenter API Reference

Indices and tables

  • genindex
  • modindex
  • search