Opened 3 years ago
Closed 3 years ago
#33506 closed Bug (fixed)
QuerySet.bulk_update() should perform atomic writes against routed db_for_write.
Reported by: | Simon Charette | Owned by: | nobody |
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Component: | Database layer (models, ORM) | Version: | 4.0 |
Severity: | Normal | Keywords: | |
Cc: | Triage Stage: | Ready for checkin | |
Has patch: | yes | Needs documentation: | no |
Needs tests: | no | Patch needs improvement: | no |
Easy pickings: | no | UI/UX: | no |
Description
Discovered in https://code.djangoproject.com/ticket/33501#comment:3 but the summary is that bulk_update
doesn't set self._for_write = True
prior to accessing self.db
so the latter is actually db_for_read
and that includes the transaction.atomic
block creation.
Change History (4)
comment:1 by , 3 years ago
Summary: | bulk_update perform atomic writes against routed db_for_write → QuerySet.bulk_update() should perform atomic writes against routed db_for_write. |
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Triage Stage: | Unreviewed → Accepted |
comment:2 by , 3 years ago
Has patch: | set |
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comment:3 by , 3 years ago
Triage Stage: | Accepted → Ready for checkin |
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Good catch!