mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-11-07 07:15:35 +00:00
Code Issues 32 Releases Wiki Activity

Fixed #34604 -- Corrected fallback SQL for n-ary logical XOR.

Browse Source 
An n-ary logical XOR Q(…) ^ Q(…) ^ … ^ Q(…) should evaluate to true
when an odd number of its operands evaluate to true, not when exactly
one operand evaluates to true.
This commit is contained in:
Anders Kaseorg
2023-05-29 21:59:22 -07:00
committed by Mariusz Felisiak
parent ee36e101e8
commit b81e974e9e
4 changed files with 44 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
docs/releases/5.0.txt
View File

@@ -424,6 +424,11 @@ Miscellaneous
a page. Having two ``<h1>`` elements was confusing and the site header wasn't
helpful as it is repeated on all pages.
* On databases without native support for the SQL ``XOR`` operator, ``^`` as
the exclusive or (``XOR``) operator now returns rows that are matched by an
odd number of operands rather than exactly one operand. This is consistent
with the behavior of MySQL, MariaDB, and Python.
.. _deprecated-features-5.0:
Features deprecated in 5.0