#36371: JSONField.from_db_value crashes when DB returns parsed JSON despite
KeyTransform guard
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Reporter: Mason Pitts | Owner: (none)
Type: Bug | Status: closed
Component: Database layer | Version: 5.2
(models, ORM) | Resolution:
Severity: Normal | worksforme
Keywords: jsonfield, | Triage Stage:
from_db_value, double-decoding, | Unreviewed
psycopg3, cx_oracle, python- |
oracledb |
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 Simon Charette):
Likely related to tickets such as #31973, #32542.
You possibly have a field declared as `json` on Postgres instead of
`jsonb` which
[https://github.com/django/django/blob/f7d97dd11819be8996798a7197c5695a317334a0/django/db/backends/postgresql/base.py#L335-L341
the ORM explicitly request not to be deserialized by the backend] to
support the `JSONField.decoder` feature.
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Ticket URL: <https://code.djangoproject.com/ticket/36371#comment:2>
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