#9519: Add QuerySet.bulk_delete() that issues only a single SQL query
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Reporter: Tarken | Owner: nobody
Type: New feature | Status: new
Component: Database layer | Version: master
(models, ORM) | Resolution:
Severity: Normal | Triage Stage: Accepted
Keywords: database, queryset, | Needs documentation: 0
delete | Patch needs improvement: 0
Has patch: 0 | UI/UX: 0
Needs tests: 0 |
Easy pickings: 0 |
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Comment (by carljm):
If I'm not mistaken, the need for cascade is entirely determined by the
model schema; in other words, for a given call to `bulk_delete`, the need
for cascade won't change at runtime. In other words, you're not going to
have code calling `bulk_delete` that usually works but occasionally fails.
So it seems fine to me to omit (3) and just raise an error if
`bulk_delete` is used on a model requiring cascade. Implementing (3)
sounds to me like a lot of additional deletion code and bug surface area,
for little benefit.
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Ticket URL: <https://code.djangoproject.com/ticket/9519#comment:22>
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