# # data_ast_content_do.py
# from datetime import datetime
# from sqlalchemy import Column, DateTime, Integer, String, Text, ForeignKey, Date, Double
# from config.database import Base

# class DataAstInfo(Base):
#     __tablename__ = "t_data_ast_info"
    
#     data_ast_no = Column(Integer, primary_key=True, autoincrement=True, comment='数据资产编号')
#     data_ast_eng_name = Column(String(255), nullable=False, comment='数据资产英文名称')
#     data_ast_cn_name = Column(String(255), nullable=True, comment='数据资产中文名称')
#     data_ast_type = Column(String(50), nullable=True, comment='数据资产类型')
#     data_ast_stat = Column(String(50), nullable=True, comment='数据资产状态')
#     data_ast_desc = Column(Text, nullable=True, comment='数据资产描述/说明')
#     data_ast_clas = Column(String(255), nullable=True, comment='数据资产标签')
#     data_ast_cont = Column(Text, nullable=True, comment='数据资产内容')
#     data_ast_faq = Column(Text, nullable=True, comment='数据资产常见问题')
#     data_ast_estb_time = Column(DateTime, default=datetime.now, comment='数据资产建立时间')
#     data_ast_upd_time = Column(DateTime, default=datetime.now, onupdate=datetime.now, comment='数据资产更新时间')
#     data_ast_src = Column(String(255), nullable=True, comment='数据资产来源')
#     ast_no = Column(Integer, nullable=True, comment='资产编号')