Method test_load_only_w_deferred

test/orm/test_deferred.py:1393–1411

(self)

        eq_(q.first(), Order(id=1))

    def test_load_only_w_deferred(self):
        orders, Order = self.tables.orders, self.classes.Order

        self.mapper_registry.map_imperatively(
            Order,
            orders,
            properties={"description": deferred(orders.c.description)},
        )

        sess = fixture_session()
        q = sess.query(Order).options(
            load_only(Order.isopen, Order.description), undefer(Order.user_id)
        )
        self.assert_compile(
            q,
            "SELECT orders.id AS orders_id, orders.user_id AS orders_user_id, "
            "orders.description AS orders_description, "
            "orders.isopen AS orders_isopen FROM orders",
        )

    def test_load_only_synonym(self):
        orders, Order = self.tables.orders, self.classes.Order