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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2021/09/22 07:24:46 UTC

[GitHub] [shardingsphere] strongduanmu opened a new issue #12617: Exception occurs when execute select ... group by statement

strongduanmu opened a new issue #12617:
URL: https://github.com/apache/shardingsphere/issues/12617


   ## Bug Report
   
   ### Which version of ShardingSphere did you use?
   
   master branch
   
   ### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
   
   ShardingSphere-JDBC or ShardingSphere-Proxy
   
   ### Expected behavior
   
   Execute successfully
   
   ### Actual behavior
   
   ![image](https://user-images.githubusercontent.com/10829171/134300235-d229c6da-7eeb-4b9f-bdcb-0a4dc88f99f5.png)
   
   Does not support `count` and `date` alias. If I modify the alias, new exception occurs.
   
   ![image](https://user-images.githubusercontent.com/10829171/134300416-53ce0c1d-f1d5-4ec3-9015-6dba4e7d0c48.png)
   
   
   ### Reason analyze (If you can)
   
   ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
   
   ### Example codes for reproduce this issue (such as a github link).
   


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[GitHub] [shardingsphere] strongduanmu closed issue #12617: Exception occurs when execute select ... group by statement

Posted by GitBox <gi...@apache.org>.
strongduanmu closed issue #12617:
URL: https://github.com/apache/shardingsphere/issues/12617


   


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[GitHub] [shardingsphere] strongduanmu commented on issue #12617: Exception occurs when execute select ... group by statement

Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #12617:
URL: https://github.com/apache/shardingsphere/issues/12617#issuecomment-927759653


   Calcite does not support query of aggregate fields that are not in group by, so this problem requires users to modify the SQL by themselves.


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