From e25c689888a0dd80d07ffc4e4a45bd290b3d010c Mon Sep 17 00:00:00 2001
From: yuzixiang <yzx123456>
Date: Tue, 19 May 2020 16:50:21 +0800
Subject: [PATCH] 计算臭氧平缓平均值
---
src/main/resources/mapper/HistoryMapper.xml | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/src/main/resources/mapper/HistoryMapper.xml b/src/main/resources/mapper/HistoryMapper.xml
index a9ce061..603a438 100644
--- a/src/main/resources/mapper/HistoryMapper.xml
+++ b/src/main/resources/mapper/HistoryMapper.xml
@@ -254,5 +254,15 @@
ORDER BY
h.time
</select>
+ <select id="getO3AVG" resultType="java.lang.String">
+ select AVG(history_hourly.json->'$.e15[0]')
+ FROM history_hourly
+ where time <![CDATA[>=]]>#{frontTime}
+ and time <![CDATA[<]]>#{afterTime}
+ and mac=#{mac}
+ </select>
+ <select id="getNum" resultType="java.lang.Integer">
+ select count(*) from history_hourly where time <![CDATA[>=]]> #{timef} and time <![CDATA[<=]]> #{timea}
+ </select>
</mapper>
\ No newline at end of file
--
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