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from django.db import migrations, models
def raise_error(apps, schema_editor):
# Test atomic operation in non-atomic migration is wrapped in transaction
Editor = apps.get_model('migrations', 'Editor')
Editor.objects.create(name='Test Editor')
raise RuntimeError('Abort migration')
class Migration(migrations.Migration):
atomic = False
operations = [
migrations.CreateModel(
"Editor",
[
("name", models.CharField(primary_key=True, max_length=255)),
],
),
migrations.RunPython(raise_error, reverse_code=raise_error, atomic=True),
]
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