Class A

test/orm/test_deferred.py:2185–2193

        Base = cls.DeclarativeBasic

        class A(ComparableEntity, Base):
            __tablename__ = "a"
            id = Column(Integer, primary_key=True)
            x = Column(Integer)
            y = Column(Integer)

            my_expr = query_expression()

            bs = relationship("B", order_by="B.id")

        class A_default(ComparableEntity, Base):
            __tablename__ = "a_default"