from sqlalchemy import Column, Integer, String

#ORM基类
from sqlalchemy.ext.declarative import declarative_base

#创建ORM
Base = declarative_base()

class Products(Base): 
    __tablename__ = "products"
    
    #字段 主键 索引
    id = Column(Integer, primary_key=True, index=True)
    #唯一约束
    name = Column(String, unique=True, index=True)

    described = Column(String)