Opened 15 years ago
Last modified 13 years ago
#10074 closed
Can't delete objects with lazy GenericRelations — at Initial Version
| Reported by: | Clay McClure | Owned by: | nobody |
|---|---|---|---|
| Component: | Database layer (models, ORM) | Version: | 1.0 |
| Severity: | Keywords: | genericrelation delete | |
| Cc: | Triage Stage: | Accepted | |
| Has patch: | no | Needs documentation: | no |
| Needs tests: | no | Patch needs improvement: | no |
| Easy pickings: | no | UI/UX: | no |
Description
Models with GenericRelation fields defined as:
the_relation = generic.GenericRelation('Related')
produce objects that cannot be deleted:
obj.delete()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "lib/django/db/models/base.py", line 463, in delete
delete_objects(seen_objs)
File "lib/django/db/models/query.py", line 867, in delete_objects
del_query.delete_batch_related(pk_list)
File "lib/django/db/models/sql/subqueries.py", line 61, in delete_batch_related
field = f.rel.to._meta.get_field(f.content_type_field_name)
AttributeError: 'str' object has no attribute '_meta'
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