Fixed #28578 -- Renamed DatabaseCreation number arguments to suffix.

1 files changed, 2 insertions, 2 deletions

diff --git a/django/db/backends/postgresql/creation.py b/django/db/backends/postgresql/creation.py
index a233758eea..a93bdbb4a1 100644
--- a/django/db/backends/postgresql/creation.py
+++ b/django/db/backends/postgresql/creation.py
@@ -43,13 +43,13 @@ class DatabaseCreation(BaseDatabaseCreation):
                 # exists".
                 raise e
 
-    def _clone_test_db(self, number, verbosity, keepdb=False):
+    def _clone_test_db(self, suffix, verbosity, keepdb=False):
         # CREATE DATABASE ... WITH TEMPLATE ... requires closing connections
         # to the template database.
         self.connection.close()
 
         source_database_name = self.connection.settings_dict['NAME']
-        target_database_name = self.get_test_db_clone_settings(number)['NAME']
+        target_database_name = self.get_test_db_clone_settings(suffix)['NAME']
         test_db_params = {
             'dbname': self._quote_name(target_database_name),
             'suffix': self._get_database_create_suffix(template=source_database_name),