INSERT INTO CONVENI_SALE_2018
         SELECT B.SURVEY_YEAR, B.PF_CODE, B.TOTAL_VALUE
           FROM CONVENI_SALE_2018 AS A
           LEFT JOIN CONVENIENCE AS B
             ON A.SURVEY_YEAR = B.SURVEY_YEAR
             AND A.PF_CODE = B.PF_CODE
             AND A.TOTAL_VALUE = B.TOTAL_VALUE
          WHERE B.KIND_CODE = '100'
            AND B.TOTAL_VALUE IS NOT NULL