#28406: bug with HStore that has a default value of empty dict - {}
-------------------------------------+-------------------------------------
Reporter: Eyal Elkevity | Owner: nobody
Type: Bug | Status: closed
Component: Database layer | Version: 1.11
(models, ORM) |
Severity: Normal | Resolution: invalid
Keywords: hstore | Triage Stage:
| Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by Tim Graham):
* status: new => closed
* resolution: => invalid
* type: Uncategorized => Bug
Comment:
[https://docs.djangoproject.com/en/dev/ref/models/fields/#django.db.models.Field.default
As documented]:
The default can’t be a mutable object (model instance, list, set, etc.),
as a reference to the same instance of that object would be used as the
default value in all new model instances. Instead, wrap the desired
default in a callable.
In other words, you should use `default=dict`.
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Ticket URL: <https://code.djangoproject.com/ticket/28406#comment:1>
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