diff options
Diffstat (limited to 'lib/sqlalchemy/ext/declarative/__init__.py')
| -rw-r--r-- | lib/sqlalchemy/ext/declarative/__init__.py | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/sqlalchemy/ext/declarative/__init__.py b/lib/sqlalchemy/ext/declarative/__init__.py index eba6cb808..3cbc85c0c 100644 --- a/lib/sqlalchemy/ext/declarative/__init__.py +++ b/lib/sqlalchemy/ext/declarative/__init__.py @@ -955,9 +955,9 @@ Mapping a class using the above mixin, we will get an error like:: sqlalchemy.exc.InvalidRequestError: this ForeignKey's parent column is not yet associated with a Table. -This is because the ``target_id`` :class:`.Column` we've called upon in our ``target()`` -method is not the same :class:`.Column` that declarative is actually going to map -to our table. +This is because the ``target_id`` :class:`.Column` we've called upon in our +``target()`` method is not the same :class:`.Column` that declarative is +actually going to map to our table. The condition above is resolved using a lambda:: @@ -1220,8 +1220,8 @@ assumed to be completed and the 'configure' step has finished:: ``__declare_first__()`` ~~~~~~~~~~~~~~~~~~~~~~~ -Like ``__declare_last__()``, but is called at the beginning of mapper configuration -via the :meth:`.MapperEvents.before_configured` event:: +Like ``__declare_last__()``, but is called at the beginning of mapper +configuration via the :meth:`.MapperEvents.before_configured` event:: class MyClass(Base): @classmethod @@ -1312,6 +1312,6 @@ from .api import declarative_base, synonym_for, comparable_using, \ __all__ = ['declarative_base', 'synonym_for', 'has_inherited_table', - 'comparable_using', 'instrument_declarative', 'declared_attr', - 'ConcreteBase', 'AbstractConcreteBase', 'DeclarativeMeta', - 'DeferredReflection'] + 'comparable_using', 'instrument_declarative', 'declared_attr', + 'ConcreteBase', 'AbstractConcreteBase', 'DeclarativeMeta', + 'DeferredReflection'] |