fix typo

Change-Id: I670d779a2103b3060c7eacb79cb4a803e3ecaadd

diff --git a/doc/build/orm/session_transaction.rst b/doc/build/orm/session_transaction.rst
index a71b4e6ed74d7e57596fb2cb62d71cf3cc02bf36..bc901762b6db6f517bf45e6db9a04c5f58b66a23 100644 (file)
--- a/doc/build/orm/session_transaction.rst
+++ b/doc/build/orm/session_transaction.rst
@@ -597,7 +597,7 @@ We can for example create our :class:`_orm.Session` from a default
 
     plain_engine = create_engine("postgresql://scott:tiger@localhost/test")
 
-    autocommit_engine = eng.execution_options(isolation_level="AUTOCOMMIT")
+    autocommit_engine = plain_engine.execution_options(isolation_level="AUTOCOMMIT")
 
     # will normally use plain_engine
     Session = sessionmaker(plain_engine)