from sqlalchemy import Column, Integer, String, DateTime
from config.database import Base
from datetime import datetime

class SysNddict(Base):
    """
    代码管理信息表 
    """
    __tablename__ = 'sys_nddict'

    onum = Column(Integer, primary_key=True, autoincrement=True, comment='序号')
    data_dict_no = Column(Integer, default=0, comment='数据字典编号')
    data_std_no = Column(String(500), nullable=True, default='', comment='数据标准编号')
    data_dict_cn_name = Column(String(500), nullable=True, default='', comment='数据字典中文名称')
    data_dict_eng_name = Column(String(500), nullable=True, default='', comment='数据字典英文名称')
    dict_busi_mean = Column(String(500), nullable=True, default='', comment='字典业务含义')
    fld_bype = Column(String(500), nullable=True, default='', comment='字段类型')
    fld_dbype = Column(String(500), nullable=True, default='', comment='字段数据类型')
    status = Column(String(1), nullable=True, default='0', comment='状态（0正常 1停用）')
    create_by = Column(String(64), nullable=True, default='', comment='创建者')
    create_time = Column(DateTime, nullable=True, default=datetime.now(), comment='创建时间')
    update_by = Column(String(64), nullable=True, default='', comment='更新者')
    update_time = Column(DateTime, nullable=True, default=datetime.now(), comment='更新时间')
    remark = Column(String(500), nullable=True, default='', comment='备注')
    falias = Column(String(500), nullable=True, default='', comment='字典别名')