diff options
| -rw-r--r-- | django/db/backends/mysql/features.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/django/db/backends/mysql/features.py b/django/db/backends/mysql/features.py index 94b57ae57f..82d3eef867 100644 --- a/django/db/backends/mysql/features.py +++ b/django/db/backends/mysql/features.py @@ -69,10 +69,11 @@ class DatabaseFeatures(BaseDatabaseFeatures): @cached_property def has_zoneinfo_database(self): - # Test if the time zone definitions are installed. + # Test if the time zone definitions are installed. CONVERT_TZ returns + # NULL if 'UTC' timezone isn't loaded into the mysql.time_zone. with self.connection.cursor() as cursor: - cursor.execute("SELECT 1 FROM mysql.time_zone LIMIT 1") - return cursor.fetchone() is not None + cursor.execute("SELECT CONVERT_TZ('2001-01-01 01:00:00', 'UTC', 'UTC')") + return cursor.fetchone()[0] is not None @cached_property def is_sql_auto_is_null_enabled(self): |