From f1374915909bb5bddb8d3a7fad84b3955fd69778 Mon Sep 17 00:00:00 2001
From: ZhuDongming <773644075@qq.com>
Date: Mon, 19 Aug 2019 16:55:17 +0800
Subject: [PATCH] 合并sql

---
 src/main/resources/mapper/HistoryMinutelyMapper.xml |   33 +++++++++++----------------------
 1 files changed, 11 insertions(+), 22 deletions(-)

diff --git a/src/main/resources/mapper/HistoryMinutelyMapper.xml b/src/main/resources/mapper/HistoryMinutelyMapper.xml
index 85ee9b4..1a0ba78 100644
--- a/src/main/resources/mapper/HistoryMinutelyMapper.xml
+++ b/src/main/resources/mapper/HistoryMinutelyMapper.xml
@@ -139,34 +139,23 @@
     <!-- ���������sensor������ -->
     <select id="getSensorData" resultType="java.util.LinkedHashMap">
         SELECT
-        <foreach collection="sensorKeys"
-                 item="sensorKey" separator="," close=",">
-            hm.json->'$.${sensorKey}[0]' as '${sensorKey}'
+        DATE_FORMAT(hm.time,'%Y-%m-%d %H:%i:%s') time,
+        <foreach collection="sensorKeys" item="sensorKey" separator=",">
+            hm.json->'$.${sensorKey}[0]' as '${sensorKey}',
+            hm.json->'$.${sensorKey}[1]' as 'min${sensorKey}',
+            hm.json->'$.${sensorKey}[2]' as 'max${sensorKey}'
         </foreach>
-        DATE_FORMAT(hm.time,'%Y-%m-%d %H:%i:%s') as uavDate
         FROM
         history_minutely as hm
         <where>
-            <if test="mac!=null and mac!=''">
+            <if test="mac!=null">
                 and hm.mac=#{mac}
             </if>
+            and hm.time >= #{startTime}
+            and hm.time <![CDATA[<=]]> #{endTime}
         </where>
-        <choose>
-            <when test="startTime !=null and startTime != '' and endTime!=null and endTime !='' ">
-                and hm.time >= #{startTime}
-                and hm.time <![CDATA[<=]]> #{endTime}
-            </when>
-            <when test="startTime !=null and startTime != '' ">
-                and hm.time >= #{startTime}
-            </when>
-            <when test="endTime !=null and endTime != '' ">
-                and hm.time <![CDATA[<=]]> #{endTime}
-            </when>
-            <otherwise>
-                and hm.time >= DATE_ADD(NOW(), INTERVAL -30 MINUTE)
-                and hm.time <![CDATA[<=]]> now()
-            </otherwise>
-        </choose>
-        ORDER BY hm.time
+        ORDER BY
+        hm.time
     </select>
+
 </mapper>
\ No newline at end of file

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