From 6d41f5e5edc54fec9f71540fbddb1197a862b9cc Mon Sep 17 00:00:00 2001
From: Mariusz Felisiak <felisiak.mariusz@gmail.com>
Date: Tue, 25 Oct 2022 20:01:25 +0200
Subject: [PATCH] Fixed
 DatabaseFeatures.supports_select_(intersection/difference) on MariaDB and
 MySQL 8.0.31+.

---
 django/db/backends/mysql/features.py | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/django/db/backends/mysql/features.py b/django/db/backends/mysql/features.py
index d5641215caa..f2e4e1f1f4d 100644
--- a/django/db/backends/mysql/features.py
+++ b/django/db/backends/mysql/features.py
@@ -20,8 +20,6 @@ class DatabaseFeatures(BaseDatabaseFeatures):
     atomic_transactions = False
     can_clone_databases = True
     supports_temporal_subtraction = True
-    supports_select_intersection = False
-    supports_select_difference = False
     supports_slicing_ordering_in_compound = True
     supports_index_on_text_field = False
     supports_update_conflicts = True
@@ -322,6 +320,15 @@ class DatabaseFeatures(BaseDatabaseFeatures):
             and self.connection.mysql_version >= (8, 0, 13)
         )
 
+    @cached_property
+    def supports_select_intersection(self):
+        is_mariadb = self.connection.mysql_is_mariadb
+        return is_mariadb or self.connection.mysql_version >= (8, 0, 31)
+
+    supports_select_difference = property(
+        operator.attrgetter("supports_select_intersection")
+    )
+
     @cached_property
     def can_rename_index(self):
         if self.connection.mysql_is_mariadb: