diff options
Diffstat (limited to 'lib/sqlalchemy/attributes.py')
| -rw-r--r-- | lib/sqlalchemy/attributes.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/sqlalchemy/attributes.py b/lib/sqlalchemy/attributes.py index 0e944f6c2..2cac56619 100644 --- a/lib/sqlalchemy/attributes.py +++ b/lib/sqlalchemy/attributes.py @@ -200,6 +200,9 @@ class TriggeredAttribute(ManagedAttribute): self.uselist = uselist self.kwargs = kwargs + def clear(self): + self.plain_init(self.manager.attribute_history(self.obj)) + def plain_init(self, attrhist): if not self.uselist: p = ScalarAttribute(self.obj, self.key, **self.kwargs) |