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.. _query_api_toplevel:
Querying
========
This section provides API documentation for the :class:`.Query` object and related constructs.
For an in-depth introduction to querying with the SQLAlchemy ORM, please see the :ref:`ormtutorial_toplevel`.
.. module:: sqlalchemy.orm
The Query Object
----------------
:class:`~.Query` is produced in terms of a given :class:`~.Session`, using the :meth:`~.Session.query` method::
q = session.query(SomeMappedClass)
Following is the full interface for the :class:`.Query` object.
.. autoclass:: sqlalchemy.orm.query.Query
:members:
ORM-Specific Query Constructs
-----------------------------
.. autofunction:: sqlalchemy.orm.aliased
.. autoclass:: sqlalchemy.orm.util.AliasedClass
.. autoclass:: sqlalchemy.orm.util.AliasedInsp
.. autoclass:: sqlalchemy.orm.query.Bundle
:members:
.. autoclass:: sqlalchemy.util.KeyedTuple
:members: keys, _fields, _asdict
.. autoclass:: sqlalchemy.orm.strategy_options.Load
:members:
.. autofunction:: join
.. autofunction:: outerjoin
.. autofunction:: with_parent
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