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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2023/01/17 06:51:37 UTC

[GitHub] [arrow-datafusion] mingmwang opened a new issue, #4934: Support non-tuple expression for Exists Subquery to Join

mingmwang opened a new issue, #4934:
URL: https://github.com/apache/arrow-datafusion/issues/4934

   **Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
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   [PR-4826](https://github.com/apache/arrow-datafusion/pull/4826) had already added the support for in-subquery to join, but the exists subquery is left unchanged and the below SQL still does not work:
   
   ```sql
   select t1.t1_id, t1.t1_name, t1.t1_int from t1 where t1.t1_id + 12 in (select t2.t2_id + 1 from t2)
   ```
   
   ```rust
   NotImplemented("Physical plan does not support logical expression EXISTS (<subquery>)")
   ```
   
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   **Describe alternatives you've considered**
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   **Additional context**
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[GitHub] [arrow-datafusion] alamb closed issue #4934: Support non-tuple expression for Exists Subquery to Join

Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb closed issue #4934: Support non-tuple expression for Exists Subquery to Join 
URL: https://github.com/apache/arrow-datafusion/issues/4934


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