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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/05/20 05:04:28 UTC

[GitHub] [shardingsphere] ruanyg opened a new issue, #17827: bug on creating MySQLComStmtExecutePacket

ruanyg opened a new issue, #17827:
URL: https://github.com/apache/shardingsphere/issues/17827

   version： 5.0.0
   project: shardingsphere-proxy
   cluster mode
   use mysql prepareStatement
   
   the parameter is type of MYSQL_TYPE_BLOB(252), packet of mysql shown below
   <img width="1493" alt="image" src="https://user-images.githubusercontent.com/19629642/169453557-74f59f4c-d376-4ed9-b8e1-678574a4b81a.png">
   
   At this time, MySQLStringLenencBinaryProtocolValue is used to get parameter value from mysql packet and index out of bound occur.
   ![image](https://user-images.githubusercontent.com/19629642/169453657-20f2ac7f-0f19-41e5-9ecf-9895456c6021.png)
   
   ![image](https://user-images.githubusercontent.com/19629642/169454066-60676fcb-c85f-4282-8e5f-eac6342f2043.png)
   
   


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[GitHub] [shardingsphere] terrymanu closed issue #17827: bug on creating MySQLComStmtExecutePacket

Posted by GitBox <gi...@apache.org>.

terrymanu closed issue #17827: bug on creating MySQLComStmtExecutePacket
URL: https://github.com/apache/shardingsphere/issues/17827


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[GitHub] [shardingsphere] TeslaCN commented on issue #17827: bug on creating MySQLComStmtExecutePacket

Posted by GitBox <gi...@apache.org>.

TeslaCN commented on issue #17827:
URL: https://github.com/apache/shardingsphere/issues/17827#issuecomment-1166788066

   This issue is caused by ShardingSphere-Proxy cannot handle `COM_STMT_SEND_LONG_DATA`.


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