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- from sqlalchemy import Column, String, DateTime, Integer, BigInteger
- from sqlalchemy.ext.declarative import declarative_base
- from sqlalchemy.orm import sessionmaker
- from datetime import datetime
- Base = declarative_base()
- class GovdataRainDataInfo(Base):
- __tablename__ = 'govdata_rain_data_info'
- # 定义字段
- code = Column(String(50), primary_key=True, nullable=False, comment='编码')
- area_name = Column(String(50), nullable=True, comment='区域名称')
- address = Column(String(255), nullable=True, comment='地址')
- create_time = Column(DateTime, primary_key=True, nullable=False, comment='创建时间')
- rainfall = Column(BigInteger, nullable=True, comment='降雨量')
- update_time = Column(DateTime, nullable=True, comment='更新时间')
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