From b284d078f196af80a105dc3bcb610d8ed37d9251 Mon Sep 17 00:00:00 2001
From: ZhuDongming <773644075@qq.com>
Date: Fri, 08 Nov 2019 11:49:29 +0800
Subject: [PATCH] update
---
src/main/resources/mapper/HistoryHourlyMapper.xml | 39 +++++++++++++++++++++++++++++++++++++++
1 files changed, 39 insertions(+), 0 deletions(-)
diff --git a/src/main/resources/mapper/HistoryHourlyMapper.xml b/src/main/resources/mapper/HistoryHourlyMapper.xml
index 599bac1..8f5404c 100644
--- a/src/main/resources/mapper/HistoryHourlyMapper.xml
+++ b/src/main/resources/mapper/HistoryHourlyMapper.xml
@@ -17,4 +17,43 @@
</if>
</where>
</select>
+
+ <select id="getPollutionSourceDataByHour" resultType="java.util.Map">
+ SELECT
+ DATE_FORMAT(time,'%Y-%m-%d %H') time,
+ <foreach collection="sensorKeys" separator="," item="sensorKey">
+ AVG(h.value ->'$.${sensorKey}') AS '${sensorKey}'
+ </foreach>
+ FROM
+ history h
+ <where>
+ <if test="mac!=null">
+ and h.mac=#{mac}
+ </if>
+ </where>
+ GROUP BY
+ DATE_FORMAT(time,'%Y-%m-%d %H')
+ <if test="time!=null">
+ having time=DATE_FORMAT(DATE_SUB(#{time}, INTERVAL 1 HOUR),'%Y-%m-%d %H')
+ </if>
+ </select>
+
+ <select id="getPollutionSourceDataAll" resultType="java.util.Map">
+ SELECT
+ DATE_FORMAT(time,'%Y-%m-%d %H') time,
+ <foreach collection="sensorKeys" separator="," item="sensorKey">
+ AVG(h.value ->'$.${sensorKey}') AS '${sensorKey}'
+ </foreach>
+ FROM
+ history h
+ <where>
+ <if test="mac!=null">
+ and h.mac=#{mac}
+ </if>
+ </where>
+ GROUP BY
+ DATE_FORMAT(time,'%Y-%m-%d %H')
+ order by time desc
+ limit 0,1
+ </select>
</mapper>
\ No newline at end of file
--
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