experiments in model and firm py

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HaoYizhi 2023-05-15 18:19:04 +08:00
parent 839e47cf0b
commit 94583af801
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orm.py
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# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
from sqlalchemy import create_engine, inspect from sqlalchemy import create_engine, inspect
from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import (Column, Integer, DECIMAL, String, ForeignKey, BigInteger, from sqlalchemy import (Column, Integer, DECIMAL, String, ForeignKey,
DateTime, PickleType, Boolean, Text) BigInteger, DateTime, PickleType, Boolean, Text)
from sqlalchemy.sql import func from sqlalchemy.sql import func
from sqlalchemy.orm import relationship, Session from sqlalchemy.orm import relationship, Session
from sqlalchemy.pool import NullPool from sqlalchemy.pool import NullPool