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VehicleMonitor
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天网码流修改

gao.qiang 1 year ago
parent
5aef4e5054
commit
613eeabff1
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      business-service/src/main/resources/mapper/TerminalHeartbeatLogMapper.xml

+ 1 - 1
business-service/src/main/resources/mapper/TerminalHeartbeatLogMapper.xml
View File 

@@ -5,7 +5,7 @@
 
     <select id="terminalHeartbeatLogList" resultType="com.ozs.entity.TerminalHeartbeatLog">
 
     <select id="terminalHeartbeatLogList" resultType="com.ozs.entity.TerminalHeartbeatLog">
 
         SELECT camera_code,channel
 
         SELECT camera_code,channel
 
 FROM (
 
 FROM (
 
-    SELECT DISTINCT camera_code
 
+    SELECT DISTINCT camera_code,channel
 
     FROM terminal_heartbeat_log
 
     FROM terminal_heartbeat_log
 
     LIMIT 4
 
     LIMIT 4
 
 ) AS subquery
 
 ) AS subquery