From 7732a1d180f04ea8e3cd569a73a9288bca5626e9 Mon Sep 17 00:00:00 2001
From: wendy512 <wendy512@yeah.net>
Date: 星期四, 18 七月 2024 13:40:47 +0800
Subject: [PATCH] 解决国标视频回放判断streamMode时空指针异常问题
---
src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java | 3 ++-
1 files changed, 2 insertions(+), 1 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 1555221..5cd50b9 100755
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
@@ -357,7 +357,8 @@
"<if test='item.gpsTime != null'>, gps_time=#{item.gpsTime}</if>" +
"<if test='item.streamIdentification != null'>, stream_identification=#{item.streamIdentification}</if>" +
"<if test='item.id > 0'>WHERE id=#{item.id}</if>" +
- "<if test='item.id == 0'>WHERE device_id=#{item.deviceId} AND channel_id=#{item.channelId}</if>" +
+ "<if test='item.id == 0 and item.channelId != null '>WHERE device_id=#{item.deviceId} AND channel_id=#{item.channelId}</if>" +
+ "<if test='item.id == 0 and item.channelId == null '>WHERE device_id=#{item.deviceId}</if>" +
"</foreach>" +
"</script>"})
int batchUpdate(List<DeviceChannel> updateChannels);
--
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