From 39199a1daa2d3faf4a874c57039bc771545a4ba7 Mon Sep 17 00:00:00 2001
From: gaofw189 <gaofw189@chinatelecom.cn>
Date: 星期一, 13 二月 2023 10:37:00 +0800
Subject: [PATCH] 优化WVP作为下级平台查询设备录像列表上报缓慢问题
---
src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java
index 35a42c5..ae130cf 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java
@@ -114,4 +114,7 @@
" left join device d on dc.deviceId = d.deviceId\n" +
"where dc.channelId = #{channelId} and pgc.platformId=#{platformId}")
List<Device> queryDeviceInfoByPlatformIdAndChannelId(String platformId, String channelId);
+
+ @Select("SELECT pgc.platformId FROM platform_gb_channel pgc left join device_channel dc on dc.id = pgc.deviceChannelId WHERE dc.channelId='${channelId}'")
+ List<String> queryParentPlatformByChannelId(String channelId);
}
--
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