Classe « Query »

Méthode sqlalchemy.orm.Query.enable_eagerloads

Signature de la méthode enable_eagerloads

def enable_eagerloads(self, value) 

Description

enable_eagerloads.__doc__

Control whether or not eager joins and subqueries are
        rendered.

        When set to False, the returned Query will not render
        eager joins regardless of :func:`~sqlalchemy.orm.joinedload`,
        :func:`~sqlalchemy.orm.subqueryload` options
        or mapper-level ``lazy='joined'``/``lazy='subquery'``
        configurations.

        This is used primarily when nesting the Query's
        statement into a subquery or other
        selectable, or when using :meth:`_query.Query.yield_per`.