QueuePool is now default for SQLite

Closes: #9734
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/9734
Pull-request-sha: f956a5ee0451f8580dbe4e9b28985e7456c6c8a1

Change-Id: I664ba214c02664515655521129f84ab2905201d5

diff --git a/lib/sqlalchemy/pool/impl.py b/lib/sqlalchemy/pool/impl.py
index 99779d54fdc9efe0a5430d277b28738ed90a1da4..84849edc29806ab20d079306d19edee2115b35db 100644 (file)
--- a/lib/sqlalchemy/pool/impl.py
+++ b/lib/sqlalchemy/pool/impl.py
@@ -48,7 +48,8 @@ class QueuePool(Pool):
     that imposes a limit on the number of open connections.
 
     :class:`.QueuePool` is the default pooling implementation used for
-    all :class:`_engine.Engine` objects, unless the SQLite dialect is in use.
+    all :class:`_engine.Engine` objects, unless the SQLite dialect is
+    in use with a ``:memory:`` database.
 
     """