From f3715db20c22d90b97f1842431b0399b6a11ba7d Mon Sep 17 00:00:00 2001
From: ZhuDongming <773644075@qq.com>
Date: Tue, 31 Mar 2020 14:23:27 +0800
Subject: [PATCH] update大同市地图显示不准

---
 src/main/resources/mapper/DeviceMapper.xml |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/main/resources/mapper/DeviceMapper.xml b/src/main/resources/mapper/DeviceMapper.xml
index 2932898..68910e8 100644
--- a/src/main/resources/mapper/DeviceMapper.xml
+++ b/src/main/resources/mapper/DeviceMapper.xml
@@ -414,4 +414,8 @@
 			</if>
 		)
 	</select>
+	
+	<select id="getLimitDataByDevice" resultType="String">
+		SELECT limit_val FROM view_device_density WHERE mac = #{mac}
+	</select>
 </mapper>
\ No newline at end of file

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