Classe « Session »

Méthode sqlalchemy.orm.Session.bind_mapper

Signature de la méthode bind_mapper

def bind_mapper(self, mapper, bind) 

Description

bind_mapper.__doc__

Associate a :class:`_orm.Mapper` or arbitrary Python class with a
        "bind", e.g. an :class:`_engine.Engine` or
        :class:`_engine.Connection`.

        The given entity is added to a lookup used by the
        :meth:`.Session.get_bind` method.

        :param mapper: a :class:`_orm.Mapper` object,
         or an instance of a mapped
         class, or any Python class that is the base of a set of mapped
         classes.

        :param bind: an :class:`_engine.Engine` or :class:`_engine.Connection`
                    object.

        .. seealso::

            :ref:`session_partitioning`

            :paramref:`.Session.binds`

            :meth:`.Session.bind_table`