urban-meal-delivery/migrations
Alexander Hess f996376b13
Add ORM models for the pixel grids
- add Grid, Pixel, and AddressPixelAssociation ORM models
- each Grid belongs to a City an is characterized by the side_length
  of all the square Pixels contained in it
- Pixels aggregate Addresses => many-to-many relationship (that is
  modeled with SQLAlchemy's Association Pattern to implement a couple
  of constraints)
2021-01-03 19:33:36 +01:00
..
versions Add ORM models for the pixel grids 2021-01-03 19:33:36 +01:00
env.py Add ORM models for the pixel grids 2021-01-03 19:33:36 +01:00
README.md Add database migrations 2020-08-11 10:29:58 +02:00
script.py.mako Add database migrations 2020-08-11 10:29:58 +02:00

Database Migrations

This project uses alembic to run the database migrations