Fixed #35130 -- Doc'd django.db.close_old_connections().

This also adds close_db_connections() to the django.db.__all__.

1 files changed, 2 insertions, 1 deletions

diff --git a/docs/ref/databases.txt b/docs/ref/databases.txt
index 5a31ceeaae..d98d523db5 100644
--- a/docs/ref/databases.txt
+++ b/docs/ref/databases.txt
@@ -99,7 +99,8 @@ connections.
 
 If a connection is created in a long-running process, outside of Django’s
 request-response cycle, the connection will remain open until explicitly
-closed, or timeout occurs.
+closed, or timeout occurs. You can use ``django.db.close_old_connections()`` to
+close all old or unusable connections.
 
 Encoding
 --------