from sqlalchemy import Integer,String,DATETIME,Column from util.database import Base,engine from datetime import datetime class OrderModel(Base): __tablename__ = 'order' id = Column(Integer,primary_key=True,autoincrement=True) title = Column(String(50),nullable=False) userid = Column(Integer,nullable=False) create_date = Column(DATETIME,default=datetime.now) update_date = Column(DATETIME,default=datetime.now,onupdate=datetime.now) Base.metadata.create_all(engine)