Classe « Session »

Méthode sqlalchemy.orm.Session.scalars

Signature de la méthode scalars

def scalars(self, statement, params=None, execution_options=immutabledict({}), bind_arguments=None, **kw) 

Description

scalars.__doc__

Execute a statement and return the results as scalars.

        Usage and parameters are the same as that of
        :meth:`_orm.Session.execute`; the return result is a
        :class:`_result.ScalarResult` filtering object which
        will return single elements rather than :class:`_row.Row` objects.

        :return:  a :class:`_result.ScalarResult` object

        .. versionadded:: 1.4.24