diff options
| -rw-r--r-- | lib/sqlalchemy/orm/_orm_constructors.py | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/lib/sqlalchemy/orm/_orm_constructors.py b/lib/sqlalchemy/orm/_orm_constructors.py index 6e8a0e771..ee6d56145 100644 --- a/lib/sqlalchemy/orm/_orm_constructors.py +++ b/lib/sqlalchemy/orm/_orm_constructors.py @@ -1099,20 +1099,11 @@ def relationship( :ref:`error_qzyx` - usage example :param bake_queries=True: - Enable :ref:`lambda caching <engine_lambda_caching>` for loader - strategies, if applicable, which adds a performance gain to the - construction of SQL constructs used by loader strategies, in addition - to the usual SQL statement caching used throughout SQLAlchemy. This - parameter currently applies only to the "lazy" and "selectin" loader - strategies. There is generally no reason to set this parameter to - False. + Legacy parameter, not used. - .. versionchanged:: 1.4 Relationship loaders no longer use the - previous "baked query" system of query caching. The "lazy" - and "selectin" loaders make use of the "lambda cache" system - for the construction of SQL constructs, - as well as the usual SQL caching system that is throughout - SQLAlchemy as of the 1.4 series. + .. versionchanged:: 1.4.23 the "lambda caching" system is no longer + used by loader strategies and the ``bake_queries`` parameter + has no effect. :param cascade: A comma-separated list of cascade rules which determines how |