From e541341504963df6985e3ecc5d2e910d5328495e Mon Sep 17 00:00:00 2001
From: mk1990 <153958232@qq.com>
Date: 星期一, 16 五月 2022 10:10:50 +0800
Subject: [PATCH] 修改application-dev.yml

---
 src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
index 312d3e0..c3b94f6 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
@@ -257,4 +257,8 @@
 
     @Update(value = {"UPDATE device_channel SET latitude=${latitude}, longitude=${longitude} WHERE deviceId=#{deviceId} AND channelId=#{channelId}"})
     void updatePotion(String deviceId, String channelId, double longitude, double latitude);
+
+    @Select("SELECT * FROM device_channel WHERE length(trim(streamId)) > 0")
+    List<DeviceChannel> getAllChannelInPlay();
+
 }

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