手机 设备 保存 api

fengxiang

2018-05-08 606c896c1b7c9d986cfb13d8464f3482160a1389

 src/main/resources/mapper/HistoryMapper.xml

@@ -1,15 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="com.moral.mapper.HistoryMapper">
   <select id="getAreaAllDataByAccount" resultType="java.util.LinkedHashMap">

<mapper namespace="com.moral.mapper.HistoryMapper">

   <select id="selectValueByMacAndTime" resultType="java.lang.String">

      select `value` from history

      where  time = #{time} and mac = #{mac}

      limit 0,1

   </select>

   <select id="getAreaAllDataByAccount" resultType="java.util.Map">

      SELECT

      <if test="macKey == 'all'">

         ${queryColumns}

      </if>	
      <if test="macKey != 'all'">

         d.`name`,

         AVG( h.`value` -> ${macKey}) avg

      </if>	
         <if test="macKey != null">

            d.`name`,

         </if>	
         <foreach  collection="sensorKeys" separator="," item="sensorKey">

            AVG(h.`value` ->'$.${sensorKey}[0]') AS '${sensorKey}'

         </foreach>

      FROM

         history h,

         device d,

@@ -26,15 +30,9 @@
            #{listItem}

         </foreach>

      </if>

      <if test="deviceVersionId != null">

         AND d.device_version_id = #{deviceVersionId} 
      </if>

      <if test="macKey != 'all'">

      <if test="macKey != null">

         GROUP BY d.id

         ORDER BY avg desc

         ORDER BY ${macKey} desc

      </if>   

   </select>

	


	
</mapper>