From f0b5148973e9437f3651153e53f8f336c4c3c6ff Mon Sep 17 00:00:00 2001
From: 于紫祥_1901 <email@yuzixiang_1910>
Date: Thu, 22 Oct 2020 11:19:46 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'

---
 src/main/resources/mapper/SensorMapper.xml |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/main/resources/mapper/SensorMapper.xml b/src/main/resources/mapper/SensorMapper.xml
index 628c1b8..be66b3f 100644
--- a/src/main/resources/mapper/SensorMapper.xml
+++ b/src/main/resources/mapper/SensorMapper.xml
@@ -198,4 +198,11 @@
         )
         and dvs.sensor_id=s.id
     </select>
+
+    <select id="getSensorKeys" resultType="java.lang.String">
+        select
+        sensor_key
+        from
+        sensor
+    </select>
 </mapper>
\ No newline at end of file

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