#23337: CircularDependencyError when squashing migrations
----------------------------+----------------------
Reporter: Naddiseo | Owner: nobody
Type: Bug | Status: new
Component: Migrations | Version: 1.7-rc-2
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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Project layout:
.
├── cheese
│ ├── __init__.py
│ ├── migrations
│ │ └── __init__.py
│ └── models.py (model Cheese, links to eggs.Store and spam.Employee)
├── djtest
│ ├── basemodel.py
│ ├── __init__.py
│ ├── settings.py
│ ├── urls.py
│ └── wsgi.py
├── eggs
│ ├── __init__.py
│ ├── migrations
│ │ └── __init__.py
│ └── models.py (model Store, links to spam.Employee)
├── manage.py
└── spam
├── __init__.py
├── migrations
│ └── __init__.py
└── models.py (model Employee, links to itself and eggs.Store; model
Eggs, links to spam.Employee and cheese.Cheese)
Issue the following commands for the attached project:
$ python manage.py makemigrations
$ manage squashmigrations cheese 0003
$ manage squashmigrations eggs 0002
The following is raised:
django.db.migrations.graph.CircularDependencyError: [('spam',
'0001_initial'), ('cheese', '0001_squashed_0003_cheese_updated_by'),
('spam', '0001_initial')]
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Ticket URL: <https://code.djangoproject.com/ticket/23337>
Django <https://code.djangoproject.com/>
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