增加删除天表代码

kaiyu

2020-11-19 f2cfc6973ec1b43391654b4bd722c2c316d06fc7

 src/main/resources/mapper/AQIMapper.xml

@@ -12,4 +12,37 @@
        #{code}
        )
    </insert>

    <select id="getO3" resultType="java.util.Map">
        select DATE_FORMAT(time, #{typeFormat}) time,
        ifnull(aqi_json->'$.O3C',aqi_json->'$.O3') 'O3'
        from hangzhou_aqi
        where city_code=#{cityCode}
        and DATE_FORMAT(time, #{typeFormat}) in
        <foreach collection="times" open="(" separator="," close=")" item="time">
            #{time}
        </foreach>
    </select>

    <select id="getO3ByTime" resultType="java.lang.String">
        select ifnull(aqi_json->'$.O3C',aqi_json->'$.O3') as 'O3'
        from hangzhou_aqi
        where city_code=#{cityCode}
        and DATE_FORMAT(time, #{typeFormat})=#{time}
    </select>

    <select id="getAqiByHour" resultType="java.util.Map">
        select DATE_FORMAT(time, '%Y-%m-%d %H:%i:%s') time,
        value
        from history_aqi_${timeUnits}
        where city_code=#{cityCode}
        and DATE_FORMAT(time, '%Y%H')=#{yearAndHour}
    </select>

    <select id="getO3FromHistory" resultType="java.lang.String">
        select value ->'$.O3C' as 'O3'
        from history_aqi_${timeUnits}
        where city_code=#{cityCode}
        and DATE_FORMAT(time, #{typeFormat})=#{time}
    </select>
</mapper>