test_database_sanity_check.py 文件源码

def gen_relation_models():

    Base = declarative_base()

    class RelationTestModel(Base):
        __tablename__ = "sanity_check_test_2"
        id = Column(Integer, primary_key=True)


    class RelationTestModel2(Base):
        __tablename__ = "sanity_check_test_3"
        id = Column(Integer, primary_key=True)

        test_relationship_id = Column(ForeignKey("sanity_check_test_2.id"))
        test_relationship = relationship(RelationTestModel, primaryjoin=test_relationship_id == RelationTestModel.id)

    return Base, RelationTestModel, RelationTestModel2