diff options
Diffstat (limited to 'lib/sqlalchemy/orm/session.py')
| -rw-r--r-- | lib/sqlalchemy/orm/session.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/sqlalchemy/orm/session.py b/lib/sqlalchemy/orm/session.py index bb12f7021..034651326 100644 --- a/lib/sqlalchemy/orm/session.py +++ b/lib/sqlalchemy/orm/session.py @@ -939,6 +939,9 @@ class SessionTransaction(TransactionalContext): def _transaction_is_closed(self): return self._state is CLOSED + def _rollback_can_be_called(self): + return self._state not in (COMMITTED, CLOSED) + class Session(_SessionClassMethods): """Manages persistence operations for ORM-mapped objects. |