#16647: Default filters: pacth to add QuerySet support for random plus a new
shuffle filter
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Reporter: h3 | Owner: nobody
Type: New | Status: new
feature | Component: Template system
Milestone: | Severity: Normal
Version: 1.3 | Keywords:
Resolution: | Has patch: 1
Triage Stage: Design | Needs tests: 1
decision needed | Easy pickings: 0
Needs documentation: 1 |
Patch needs improvement: 1 |
UI/UX: 0 |
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Comment (by anonymous):
order_by('?') *does* cause an additional query, if the queryset has
already been evaluated. order_by() is handled by the database.
If the queryset has already been evaluated, you could just transform it to
a list and perform the ordinary random/shuffle operations on that, I
suppose... would that be faster?
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Ticket URL: <https://code.djangoproject.com/ticket/16647#comment:3>
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