风场图update

于紫祥_1901

2020-08-13 3c79960dcc900d33b99587e7fb5f1baf46c0a255

 src/main/resources/mapper/HangzhouAqiMapper.xml

@@ -67,4 +67,44 @@
    ORDER BY
    time
  </select>

    <select id="getAqiDataByAreaCode" resultType="java.util.Map">
    SELECT
    DATE_FORMAT(time, #{typeFormat}) time,
    ifnull(aqi_json->'$.O3C',aqi_json->'$.O3') as 'O3'
    FROM
    hangzhou_aqi ha
    WHERE
    ha.time >= #{start}
    AND ha.time <![CDATA[<]]> #{end}
    AND ha.city_code = #{cityCode}
    ORDER BY
    time
  </select>

    <select id="getAqi" resultType="java.util.Map">
    select
    DATE_FORMAT(time, #{typeFormat}) time,
    aqi_json json
    FROM
    hangzhou_aqi
    WHERE
    time >= #{start}
    AND time <![CDATA[<]]> #{end}
    AND city_code = #{cityCode}
    ORDER BY
    time
    </select>

    <select id="getAvgO3EightHours" resultType="java.util.Map">
    select
    AVG(case when aqi_json->'$.O3C' is null then aqi_json->'$.O3' else aqi_json->'$.O3C' end)  as 'O3C_8H'
    FROM
    hangzhou_aqi
    WHERE
    time >= #{start}
    AND time <![CDATA[<]]> #{end}
    AND city_code = #{cityCode}
    </select>

</mapper>