from sqlalchemy import Column, Integer, String, Text from mooc.db.database import Base class PhoneappVersions(Base): __tablename__ = "phoneapp_versions" Id = Column(Integer, primary_key=True, index=True) Uniacid = Column(Integer, nullable=False) Version = Column(String(20), nullable=False) Description = Column(String(255), nullable=False) Modules = Column(Text, nullable=False) Createtime = Column(Integer, nullable=False)