.. module:: sqlalchemy.orm

Class Mapping API
=================

.. autofunction:: mapper

.. autofunction:: object_mapper

.. autofunction:: class_mapper

.. autofunction:: configure_mappers

.. autofunction:: clear_mappers

.. autofunction:: sqlalchemy.orm.util.identity_key

.. autofunction:: sqlalchemy.orm.util.polymorphic_union

.. autoclass:: sqlalchemy.orm.mapper.Mapper
   :members: