<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.moral.mapper.HistoryFiveMinutelyMapper">
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<select id="getFiveMinutesSensorData" resultType="java.util.LinkedHashMap">
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select
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h.mac
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<foreach collection="sensorKeys" open="," separator="," item="sensorKey">
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ROUND(AVG(json->'$.${sensorKey}[0]'),3) AS 'AVG${sensorKey}',
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ROUND(MIN(json->'$.${sensorKey}[1]'),3) AS 'MIN${sensorKey}',
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ROUND(MAX(json->'$.${sensorKey}[2]'),3) AS 'MAX${sensorKey}'
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</foreach>
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FROM
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history_minutely_${yearAndMonth} h
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where h.time<![CDATA[>=]]>#{start} and h.time <![CDATA[<=]]> #{end}
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group by h.mac
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</select>
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<insert id="insertHistoryFiveMinutely">
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insert into
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history_five_minutely_${yearAndMonth}
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values
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<foreach collection="list" item="map" separator=",">
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(#{map.mac},#{map.time},#{map.json})
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</foreach>
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</insert>
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<update id="createHistoryFiveMinutely" parameterType="String">
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CREATE TABLE IF NOT EXISTS `history_five_minutely_${yearAndMonth}` (
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`mac` varchar(20) CHARACTER SET latin1 DEFAULT NULL,
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`time` datetime DEFAULT NULL,
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`json` json DEFAULT NULL
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) ENGINE=INNODB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci
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</update>
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</mapper>
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