Pyrseas 0.8.0

Utilities to assist in database schema versioning

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.

Features

• Outputs a YAML description of a Postgres 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 Postgres database from its catalogs and an augmentation specification.

Requirements

• PostgreSQL 9.3 or higher

• Python 2.7 or higher

License

Pyrseas is free (libre) software and is distributed under the BSD license. Please see the LICENSE file for details.