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


class SysVecset(Base):
    """
    智能语句配置表
    """
    __tablename__ = 't_vecset'

    onum = Column(Integer, primary_key=True, autoincrement=True, comment='序号')
    dasset_id = Column(Integer, default=0, comment='数据域名')
    squery = Column(String(500), nullable=True, default='', comment='查询语句')
    sanal_plan = Column(String(500), nullable=True, default='', comment='分析方法')
    sintnt_term = Column(String(500), nullable=True, default='', comment='意图词')
    stab_name = Column(String(500), nullable=True, default='', comment='表名称')
    ssql = Column(String(8000), nullable=True, default='', comment='参考sql')
    sim_thrsh = Column(String(500), nullable=True, default='', comment='相似阈值')
    status = Column(String(1), nullable=True, default='0', comment='状态（0正常 1停用）')
    del_flag = Column(String(1), nullable=True, default='0', comment='删除标志（0代表存在 2代表删除）')
    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')