优化

xufenglei

2018-09-20 a8c6cd0061792347f46e6777b5897c785f954210

优化

 src/main/resources/mapper/HistoryMapper.xml

@@ -143,7 +143,7 @@
    <select id="getActualDataByRegion" resultType="java.util.Map">

        SELECT

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

            MAX( `value` ->> '$.${sensorKey}' ) AS '${sensorKey}' 
            MAX( `value` ->> '$.${sensorKey}' ) * 1 AS '${sensorKey}' 
        </foreach>

        FROM

            history h ,