#27871: Django keeps making the same migration over and over again
-------------------------------+--------------------------------------
Reporter: Kyle Agronick | Owner: nobody
Type: Bug | Status: closed
Component: Migrations | Version: 1.10
Severity: Normal | Resolution: needsinfo
Keywords: | Triage Stage: Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by z00sts):
Greetings from 2020!
Met this issue today with models like this:
{{{
class CRITICALITY(models.ChoiceEnum):
LOW = 'low'
NORMAL = 'normal'
HIGH = 'high'
class Detection(models.Model):
criticality = models.CharField(
max_length=10, choices=CRITICALITY.choices(),
default=CRITICALITY.NORMAL,
)
notification = models.ForeignKey(
'notifications.UserNotification', related_name='+', blank=True,
null=True,
on_delete=models.SET_NULL
)
}}}
`makemigrations` generates similar migration on every run:
{{{
# Generated by Django 2.2.3 on 2020-09-02 08:29
from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
dependencies = [
('detections', '0001_initial'),
]
operations = [
migrations.AlterField(
model_name='detection',
name='notification',
field=models.ForeignKey(blank=True, null=True,
on_delete=django.db.models.deletion.SET_NULL, related_name='+',
to='notifications.UserNotification'),
),
]
}}}
p.s.
{{{
Python 3.6.8
Django 2.2.3
django-cors-headers 3.0.2
django-db-geventpool 3.1.0
django-debug-toolbar 1.9.1
django-filter 2.1.0
django-redis 4.10.0
django-sendfile2 0.4.2
djangorestframework 3.9.4
pytest-django 3.6.0
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/27871#comment:12>
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