Mike Bayer a71e1ea211 Check for object was expunged before restoring after pk switch + rollback ...

Fixed bug where an object that is expunged during a rollback of
a nested or subtransaction which also had its primary key mutated
would not be correctly removed from the session, causing subsequent
issues in using the session.

Change-Id: I57e2888902015d67ee11857e44382818f1d2f8bc
Fixes: #4151
(cherry picked from commit 5811276bb7)

2018-01-04 14:11:00 -05:00

..

sqlalchemy

Check for object was expunged before restoring after pk switch + rollback

2018-01-04 14:11:00 -05:00