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Diffstat (limited to 'lib/sqlalchemy/orm/relationships.py')
| -rw-r--r-- | lib/sqlalchemy/orm/relationships.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/sqlalchemy/orm/relationships.py b/lib/sqlalchemy/orm/relationships.py index d4c5b4665..cb490b7d7 100644 --- a/lib/sqlalchemy/orm/relationships.py +++ b/lib/sqlalchemy/orm/relationships.py @@ -408,6 +408,10 @@ class RelationshipProperty(StrategizedProperty): will not cascade an incoming transient object into the session of a persistent parent, if the event is received via backref. + .. deprecated:: 1.4 The + :paramref:`_orm.relationship.cascade_backrefs` + flag will default to False in all cases in SQLAlchemy 2.0. + .. seealso:: :ref:`backref_cascade` - Full discussion and examples on how |