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-rw-r--r--django/db/backends/mysql/validation.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/django/db/backends/mysql/validation.py b/django/db/backends/mysql/validation.py
index e62a6e4c7e..5a50663dd2 100644
--- a/django/db/backends/mysql/validation.py
+++ b/django/db/backends/mysql/validation.py
@@ -13,7 +13,7 @@ class DatabaseValidation(BaseDatabaseValidation):
with self.connection.cursor() as cursor:
cursor.execute("SELECT @@sql_mode")
sql_mode = cursor.fetchone()
- modes = set(sql_mode[0].split(','))
+ modes = set(sql_mode[0].split(',') if sql_mode else ())
if not (modes & {'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES'}):
return [checks.Warning(
"MySQL Strict Mode is not set for database connection '%s'" % self.connection.alias,