空值处理

xufenglei

2018-07-20 d8680e96da9c51f22fae430fc493f110cb374e5b

 src/main/resources/mapper/HistoryMinutelyMapper.xml

@@ -31,7 +31,7 @@
      AND time < #{end}

   </select>

   

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

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

      SELECT

         DATE_FORMAT(time, #{typeFormat}) time

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