From dc9091d686b412eab84d461d13d0611f79e65810 Mon Sep 17 00:00:00 2001
From: jinpengyong <jpy123456>
Date: Tue, 01 Dec 2020 16:18:09 +0800
Subject: [PATCH] PM2.5,PM10预测

---
 src/main/resources/mapper/HistoryMinutelyMapper.xml |   22 +++++++++++++++++++---
 1 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/main/resources/mapper/HistoryMinutelyMapper.xml b/src/main/resources/mapper/HistoryMinutelyMapper.xml
index 3b71703..8512a8c 100644
--- a/src/main/resources/mapper/HistoryMinutelyMapper.xml
+++ b/src/main/resources/mapper/HistoryMinutelyMapper.xml
@@ -25,9 +25,25 @@
         SELECT
         h.mac,
         <foreach  collection="sensorKeys" separator="," item="sensorKey">
-            AVG(json->'$.${sensorKey}[0]') AS '${sensorKey}',
-            MIN(json->'$.${sensorKey}[1]') AS 'MIN${sensorKey}',
-            MAX(json->'$.${sensorKey}[2]') AS 'MAX${sensorKey}'
+            <choose >
+                <when test="sensorKey=='e23'">
+                    ROUND((CASE    WHEN AVG(json->'$.e18[0]'*SIN((json->'$.e23[0]'/180)*PI()))<![CDATA[>]]>0 AND AVG(json->'$.e18[0]'*COS((json->'$.e23[0]'/180)*PI()))<![CDATA[>]]>0
+                    THEN ATAN(AVG(json->'$.e18[0]'*SIN((json->'$.e23[0]'/180)*PI()))/AVG(json->'$.e18[0]'*COS((json->'$.e23[0]'/180)*PI())))*180/PI()
+                    WHEN AVG(json->'$.e18[0]'*SIN((json->'$.e23[0]'/180)*PI()))>0 AND AVG(json->'$.e18[0]'*COS((json->'$.e23[0]'/180)*PI()))<![CDATA[<]]>0
+                    THEN (ATAN(AVG(json->'$.e18[0]'*SIN((json->'$.e23[0]'/180)*PI()))/AVG(json->'$.e18[0]'*COS((json->'$.e23[0]'/180)*PI())))*180/PI())+180
+                    WHEN AVG(json->'$.e18[0]'*SIN((json->'$.e23[0]'/180)*PI()))<![CDATA[<]]>0 AND AVG(json->'$.e18[0]'*COS((json->'$.e23[0]'/180)*PI()))<![CDATA[<]]>0
+                    THEN (ATAN(AVG(json->'$.e18[0]'*SIN((json->'$.e23[0]'/180)*PI()))/AVG(json->'$.e18[0]'*COS((json->'$.e23[0]'/180)*PI())))*180/PI())+180
+                    ELSE (ATAN(AVG(json->'$.e18[0]'*SIN((json->'$.e23[0]'/180)*PI()))/AVG(json->'$.e18[0]'*COS((json->'$.e23[0]'/180)*PI())))*180/PI())+360
+                    END),3) AS '${sensorKey}',
+                    MIN(json->'$.${sensorKey}[1]') AS 'MIN${sensorKey}',
+                    MAX(json->'$.${sensorKey}[2]') AS 'MAX${sensorKey}'
+                </when>
+                <otherwise>
+                    AVG(json->'$.${sensorKey}[0]') AS '${sensorKey}',
+                    MIN(json->'$.${sensorKey}[1]') AS 'MIN${sensorKey}',
+                    MAX(json->'$.${sensorKey}[2]') AS 'MAX${sensorKey}'
+                </otherwise>
+            </choose>
         </foreach>
         FROM
         history_minutely_${yearAndMonth} h

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