text: from com_blacktensor.cop.cov.status.model.status_dto import CovidStatusDto
  from com_blacktensor.ext.db import db, openSession
  
  from sqlalchemy import func
  # ============================================================
  # ==================                     =====================
  # ==================       Modeling      =====================
  # ==================                     =====================
  # ============================================================
  
  
  # JPA Repository
  class CovidStatusDao(CovidStatusDto):
      @staticmethod
      def save_data_bulk(datas):
          Session = openSession()
          session = Session()
  
          session.bulk_insert_mappings(CovidStatusDto, datas.to_dict(orient='records'))
  
          session.commit()
          session.close()
      
      @staticmethod
      def count():
          Session = openSession()
          session = Session()
          
          result = session.query(func.count(CovidStatusDto.no)).one()[0]
          session.close()
          return result
      
      @classmethod
      def find_all(self):
          
          Session = openSession()
          session = Session()
  
          result = session.query(CovidStatusDto).all()
          session.close()
  
          return result
  