The rumors are true. I have decided to call my small collection of
Pyramid utilities 'The Stucco Project' so as not to soil the fine name
of Pyramid. Insert slogan here.
stucco_evolution makes repoze.evolution compatible with SQLAlchemy. It
is on pypi and it is intended for public consumption, I believe it has
100% statement coverage (out of a total of probably 200 statements),
and I have been using its SQLite-only predecessor for 6 upgrades so
far. I like it because it is really stupid: it stores a (packagename,
version) in a table, and it runs numbered scripts:
evolveN.py:
evolve(session):
session.execute("DROP TABLE users")
for N between the existing version and the latest available version
when you call repoze.evolution.evolve_to(). If you want to use
complicated tools that understand how to apply a difference between
schema versions, that is your own business.
See its __init__.py for an example. It versions its own schema.
Daniel Holth
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