The Database Layer

The `nova.db.api` Module

nova.db.api

The Sqlalchemy Driver

The `nova.db.sqlalchemy.api` Module

nova.db.sqlalchemy.api

The `nova.db.sqlalchemy.models` Module

nova.db.sqlalchemy.models

The `nova.db.sqlalchemy.session` Module

nova.db.sqlalchemy.session

Tests

Tests are lacking for the db api layer and for the sqlalchemy driver. Failures in the drivers would be detected in other test cases, though.