From 29a0417eb3b695df5502d1cf055f4740f1fdcd9f Mon Sep 17 00:00:00 2001
From: 于紫祥_1901 <email@yuzixiang_1910>
Date: Wed, 11 Nov 2020 16:26:46 +0800
Subject: [PATCH] update 获取沧州device sql
---
src/main/resources/mapper/HistoryMapper.xml | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/main/resources/mapper/HistoryMapper.xml b/src/main/resources/mapper/HistoryMapper.xml
index 4ed149c..8af3236 100644
--- a/src/main/resources/mapper/HistoryMapper.xml
+++ b/src/main/resources/mapper/HistoryMapper.xml
@@ -292,5 +292,10 @@
select `json` from ${table}
where time = #{time} and mac = #{mac}
</select>
+ <select id="getValueByMacAndTime" resultType="java.lang.String">
+ select `value` from history
+ where mac = #{mac} and time >= #{time1} and time <=#{time}
+ limit 0,1
+ </select>
</mapper>
\ No newline at end of file
--
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