From fa62ab9a0143433a5d058ab3229a37e4a9a0f696 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期二, 20 六月 2023 14:16:46 +0800
Subject: [PATCH] Merge pull request #893 from sxh-netizen/wvp-28181-2.0

---
 src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java |    5 +++++
 1 files changed, 5 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 bd0d74f..333a3af 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
@@ -451,6 +451,10 @@
     @Select("select count(1) from wvp_device_channel")
     int getAllChannelCount();
 
+    // 璁惧涓诲瓙鐮佹祦閫昏緫START
+    @Update(value = {"UPDATE wvp_device_channel SET stream_id=null WHERE device_id=#{deviceId}"})
+    void clearPlay(String deviceId);
+    // 璁惧涓诲瓙鐮佹祦閫昏緫END
     @Select(value = {" <script>" +
             "select * " +
             "from device_channel " +
@@ -460,4 +464,5 @@
             " <if test='onlyCatalog == true '> and parental = 1 </if>" +
             " </script>"})
     List<DeviceChannel> getSubChannelsByDeviceId(String deviceId, String parentId, boolean onlyCatalog);
+
 }

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