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Diffstat (limited to 'lib/sqlalchemy/orm/interfaces.py')
| -rw-r--r-- | lib/sqlalchemy/orm/interfaces.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/sqlalchemy/orm/interfaces.py b/lib/sqlalchemy/orm/interfaces.py index 4cfc9462a..96a6e340c 100644 --- a/lib/sqlalchemy/orm/interfaces.py +++ b/lib/sqlalchemy/orm/interfaces.py @@ -301,6 +301,11 @@ class SessionExtension(object): engine level transaction is begun on a connection. """ + def after_attach(self, session, instance): + """Execute after an instance is attached to a session. + + This is called after an add, delete or merge. + """ class MapperProperty(object): """Manage the relationship of a ``Mapper`` to a single class |