#32676: Migration autodetector changes related_name for self-referential
ManyToManyField.
-------------------------------------+-------------------------------------
Reporter: Mariusz | Owner: nobody
Felisiak |
Type: Bug | Status: new
Component: Database | Version: 4.0
layer (models, ORM) |
Severity: Release | Keywords:
blocker |
Triage Stage: | Has patch: 0
Unreviewed |
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
-------------------------------------+-------------------------------------
Migration autodetector no longer adds a model name to the `related_name`
attribute for self-referential `ManyToManyField`, e.g. for a field
{{{
class MyModel2(models.Model):
field_3 = models.ManyToManyField('self')
}}}
it creates a migration with `related_name='field_3_rel_+'` instead of
`related_name='_mymodel2_field_3_+'`.
Regression in aa4acc164d1247c0de515c959f7b09648b57dc42 (see #29899).
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Ticket URL: <https://code.djangoproject.com/ticket/32676>
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