From 9bcbcd599abac91ea853b2fe10b784ba32df043e Mon Sep 17 00:00:00 2001
From: Simon Charette <charette.s@gmail.com>
Date: Thu, 2 Jan 2020 11:33:01 -0500
Subject: Fixed #31133 -- Fixed crash when subtracting against a subquery
 annotation.

The subtract_temporals() database operation was not handling expressions
returning SQL params in mixed database types.

Regression in 35431298226165986ad07e91f9d3aca721ff38ec.

Thanks Reupen Shah for the report.
---
 docs/releases/3.0.3.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'docs')

diff --git a/docs/releases/3.0.3.txt b/docs/releases/3.0.3.txt
index db9f0fd562..ecc5ba9294 100644
--- a/docs/releases/3.0.3.txt
+++ b/docs/releases/3.0.3.txt
@@ -9,4 +9,6 @@ Django 3.0.3 fixes several bugs in 3.0.2.
 Bugfixes
 ========
 
-* ...
+* Fixed a regression in Django 3.0 that caused a crash when subtracting
+  ``DateField``, ``DateTimeField``, or ``TimeField`` from a ``Subquery()``
+  annotation (:ticket:`31133`).
-- 
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