src/main/resources/mapper/HistoryMapper.xml
@@ -278,6 +278,7 @@ <select id="getNum" resultType="java.lang.Integer"> select count(*) from history_hourly where time <![CDATA[>=]]> #{timef} and time <![CDATA[<=]]> #{timea} </select> <select id="getO3AVG" resultType="java.util.LinkedHashMap"> select DATE_FORMAT(time,'%Y-%m-%d %H:%i:%s') time,json->'$.e15[0]' as e15 FROM history_hourly @@ -287,4 +288,9 @@ ORDER BY `time` </select> <select id="getJsonData" resultType="java.lang.String"> select `json` from ${table} where time = #{time} and mac = #{mac} </select> </mapper>