src/main/resources/mapper/HistoryHourlyMapper.xml
@@ -52,4 +52,14 @@ order by time desc limit 0,1 </select> <select id="getTVOCByMac" resultType="java.lang.String"> select json->'$.${sensor}[0]' as e17 from history_hourly where mac=#{mac} and time=#{time} </select> <select id="getPressureByMac" resultType="java.lang.String"> select json->'$.e28[0]' as e28 from history_hourly where mac=#{mac} and time=#{time} </select> <select id="getDataByMac" resultType="java.util.Map"> select json from history_hourly where mac=#{mac} and time=#{time} </select> </mapper>