#19881: get_next/previous_by_FOO doesn't work properly with multiple managers
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Reporter: jtiai | Owner: nobody
Type: Uncategorized | Status: new
Component: Database layer (models, ORM) | Version: 1.4
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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Model methods get_next_by_FOO() and get_previous_by_FOO() doesn't honor
original manager used but uses always default manager (first manager
declared on a model).
This might potentially return incorrect data, for example in cases where
softdelete is used. Default manager would return all objects but normally
user uses manager that returns only non-deleted objects. In that case
get_next|pervious_by_FOO would return incorrect data.
Possible workaround would be using proxy models.
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Ticket URL: <https://code.djangoproject.com/ticket/19881>
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