src/main/resources/mapper/HistoryHourlyMapper.xml
@@ -102,4 +102,12 @@ AND `time` >= #{start} AND `time` <![CDATA[<]]> #{end} </select> <select id="selectDataByMac" resultType="java.lang.String"> select json from history_hourly where mac = #{mac} and `time` = #{time} </select> </mapper>