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-rw-r--r--lib/sqlalchemy/orm/unitofwork.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/sqlalchemy/orm/unitofwork.py b/lib/sqlalchemy/orm/unitofwork.py
index 103af4513..0992bfe99 100644
--- a/lib/sqlalchemy/orm/unitofwork.py
+++ b/lib/sqlalchemy/orm/unitofwork.py
@@ -43,7 +43,7 @@ class UOWEventHandler(interfaces.AttributeExtension):
if sess:
prop = _state_mapper(state).get_property(self.key)
if prop.cascade.save_update and item not in sess:
- sess.save_or_update(item)
+ sess.add(item)
return item
def remove(self, state, item, initiator):
@@ -64,7 +64,7 @@ class UOWEventHandler(interfaces.AttributeExtension):
if sess:
prop = _state_mapper(state).get_property(self.key)
if newvalue is not None and prop.cascade.save_update and newvalue not in sess:
- sess.save_or_update(newvalue)
+ sess.add(newvalue)
if prop.cascade.delete_orphan and oldvalue in sess.new:
sess.expunge(oldvalue)
return newvalue