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This also caused un-ordered sliced prefetches to crash as they rely on Window. Regression in e16d0c176e9b89628cdec5e58c418378c4a2436a that made OrderByList piggy-back ExpressionList without porting the empty handling that the latter provided. Supporting explicit empty ordering on Window functions and slicing is arguably a foot-gun design due to how backends will return undeterministic results but this is a problem that requires a larger discussion. Refs #35064. Thanks Andrew Backer for the report and Mariusz for the review. Backport of 602fe961e6834d665f2359087a1272e9f9806b71 from main.
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397 B
Plaintext
15 lines
397 B
Plaintext
==========================
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Django 5.1.1 release notes
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==========================
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*Expected September 3, 2024*
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Django 5.1.1 fixes several bugs in 5.1.
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Bugfixes
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========
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* Fixed a regression in Django 5.1 that caused a crash of ``Window()`` when
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passing an empty sequence to the ``order_by`` parameter, and a crash of
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``Prefetch()`` for a sliced queryset without ordering (:ticket:`35665`).
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