Pyrseas provides a framework and utilities to upgrade and maintain a PostgreSQL database.
- 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 willl match an input YAML/JSON specification
- (planned) Generates an extended YAML description of a PostgreSQL database from its catalogs and from an extension specification.
- (planned) Generates a flexible web application to update PostgreSQL tables
Currently, the only external APIs are the classes ~pyrseas.lib.dbconn.DbConnection and ~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.
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