From 8b72d7db64f0240c8ea02f16c29772a08c3aeeb6 Mon Sep 17 00:00:00 2001
From: zxb <919411476@qq.com>
Date: Fri, 4 Aug 2023 15:04:25 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E8=AE=BE=E5=A4=87=E4=B8=8D?=
 =?UTF-8?q?=E8=83=BD=E6=AD=A3=E5=B8=B8=E5=88=A0=E9=99=A4=E7=9A=84bug?=
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---
 .../vmp/storager/dao/PlatformChannelMapper.java    | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 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 7a749cbd..1a2f1911 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
@@ -40,13 +40,13 @@ public interface PlatformChannelMapper {
             "</script>")
     int delChannelForGB(String platformId, List<ChannelReduce> channelReducesToDel);
 
-    @Delete("<script> "+
-            "DELETE from wvp_platform_gb_channel WHERE device_channel_id in " +
-            "( select  temp.device_channel_id from " +
-            "(select pgc.device_channel_id from wvp_platform_gb_channel pgc " +
-            "left join wvp_device_channel dc on dc.id = pgc.device_channel_id where dc.device_id  =#{deviceId} " +
-            ") temp)" +
-            "</script>")
+    @Delete("DELETE pgc " +
+            "FROM " +
+            "wvp_platform_gb_channel pgc," +
+            "wvp_device_channel dc " +
+            "WHERE " +
+            "dc.id = pgc.device_channel_id " +
+            "AND dc.device_id  = #{deviceId} ")
     int delChannelForDeviceId(String deviceId);
 
     @Delete("<script> "+