Declarative API
API Reference
Changed in version 1.4: The fundamental structures of the declarative system are now part of SQLAlchemy ORM directly. For these components see:
See Declarative Extensions for the remaining Declarative extension classes.
当前内容版权归 SQLAlchemy 或其关联方所有,如需对内容或内容相关联开源项目进行关注与资助,请访问 SQLAlchemy .