annotate sat/bridge/bridge_constructor/__init__.py @ 3583:16ade4ad63f3
sqlalchemy
core (memory/sqla_mapping): fix some technical debt:
a first Alembic revision file is joined to migrate existing databases to new mapping.
This patch:
- set `nullable=False` in various places
- drop legacy `message_types` table, and use `Enum` instead
- use naming convention, and get rid of anonymous constraint (this is the main reason
why the revision file is so long)
author |
Goffi <goffi@goffi.org> |
date |
Sun, 27 Jun 2021 00:15:40 +0200 |
parents |
26edcf3a30eb |
children |
|