demo

xufenglei

2018-07-12 b5ee321e0afc4c69e48a271c79cfd98c78da9f91

 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">
<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.LinkedHashMap">

      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,

@@ -18,20 +22,110 @@
         mp.area_code = #{areaCode} 

         AND h.time >= #{start} 

         AND h.time &lt; #{end}

         AND h.mac = d.mac 
         AND d.monitor_point_id = mp.id 
      <if test="orgIds != null and orgIds.size &gt; 0">

         AND mp.organization_id IN

         <foreach  collection="orgIds" open="(" separator="," close=")" item="listItem">

            #{listItem}

         </foreach>

      </if>

         AND h.mac = d.mac 
         AND d.monitor_point_id = mp.id 
      <if test="macKey != 'all'">

      <if test="macKey != null">

         GROUP BY d.id

         ORDER BY avg desc

         ORDER BY ${macKey} desc

      </if>   

   </select>

	


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

      SELECT

         AVG( h.${column} -> '$.${sensorKey}[0]' ) avg ,

         <if test="dimension == 'profession'">

            p.`name`

         </if>

         <if test="dimension == 'monitorPoint'">

            mp.`name`

         </if>

         <if test="dimension == 'region'">

            r.${nextLevel}_name AS 'name'

         </if>

      FROM

         <if test="dimension == 'profession'">

            profession p , 
         </if>

         <if test="dimension == 'region'">

            ${nextLevel} r,

         </if>

         device d,

         ${table} h,

         monitor_point mp

      WHERE

         d.mac = h.mac 
         AND d.is_delete = '0'

         AND mp.is_delete = '0'

         AND d.monitor_point_id = mp.id 
         AND h.time >= #{start}

         AND mp.${regionType}_code = #{regionCode}

         <if test="dimension == 'profession'">

            AND d.profession_id = p.id 
         </if>

         <if test="dimension == 'region'">

            AND r.${nextLevel}_code = mp.${nextLevel}_code

         </if>

         <if test="orgIds != null and orgIds.size &gt; 0">

            AND mp.organization_id IN

            <foreach  collection="orgIds" open="(" separator="," close=")" item="listItem">

               #{listItem}

            </foreach>

         </if>

      GROUP BY

         <if test="dimension == 'profession'">

            p.id

         </if>

         <if test="dimension == 'monitorPoint'">

            mp.id

         </if>

         <if test="dimension == 'region'">

            mp.${nextLevel}_code

         </if>

      ORDER BY

         avg DESC

      <if test="dimension == 'monitorPoint'">

      LIMIT 0,50

      </if>

   </select>

   

   <select id="selectNextLevelRegion" resultType="string">

      SELECT

         ${nextLevel}_name AS 'name' 
      FROM

         ${nextLevel}

      WHERE

         ${regionType}_code = #{regionCode}

   </select>



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

      SELECT

         mp.`name`,

         dis.`value` -> '$.${sensorKey}' 'value'

      FROM

         monitor_point mp,

         discharge dis 
      WHERE

         dis.monitor_point_id = mp.id 
         AND mp.${regionType}_code = #{regionCode}

         AND dis.`year` = #{year}

   </select>

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

      SELECT 
         value,

         time

      FROM

         history 
      WHERE

         mac = #{mac} 
      ORDER BY

         time DESC 
      LIMIT #{size}

   </select>

</mapper>