增加根据选择参数返回检测因子的数值的Mapper接口

ZhuDongming

2019-06-05 2b9c0e19babda8b4828d396bd0c2f97be3a0c0a4

 src/main/resources/mapper/HistoryMinutelyMapper.xml

@@ -31,14 +31,14 @@
      AND time < #{end}

   </select>

   

   <select id="getMonitorPointOrDeviceAvgData" resultType="java.util.LinkedHashMap">

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

      SELECT

         DATE_FORMAT(time, #{typeFormat}) time

         <foreach  collection="sensorKeys" open="," separator="," item="sensorKey">

            AVG(json->'$.${sensorKey}[0]') AS '${sensorKey}'

         </foreach>

      FROM

         history_minutely h

         history_${timeUnits} h

      WHERE

         h.time >= #{start}

      AND h.time <![CDATA[<]]> #{end}