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Posted to issues@calcite.apache.org by "Julian Hyde (Jira)" <ji...@apache.org> on 2024/07/19 17:43:00 UTC

[jira] [Updated] (CALCITE-3014) SqlConformanceEnum is hard coded in a few places

     [ https://issues.apache.org/jira/browse/CALCITE-3014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde updated CALCITE-3014:
---------------------------------
    Labels: drill-a-hole  (was: )

> SqlConformanceEnum is hard coded in a few places
> ------------------------------------------------
>
>                 Key: CALCITE-3014
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3014
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.19.0
>            Reporter: Lai Zhou
>            Priority: Major
>              Labels: drill-a-hole
>
> I found SqlConformanceEnum is hard coded in a few places.
> [https://github.com/apache/calcite/blob/ee83efd360793ef4201f4cdfc2af8d837b76ca69/core/src/main/java/org/apache/calcite/rex/RexExecutorImpl.java#L81]
> [https://github.com/apache/calcite/blob/72f36a8830afe7f903d8cb32cf547ea484e49fef/core/src/main/java/org/apache/calcite/interpreter/AggregateNode.java#L226]
> I think it's not easy to fix them in a generic way.  To support different 
> SQL compatibility modes well, many place of current codebase is possible to be modified.
> It will `drill a hole` to pass the SqlConformance config in the whole process of  one sql query.
> May be we can put the SqlConformance config in ThreadLocal, avoiding pass it frequently.
>  
>  



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