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Posted to github@arrow.apache.org by "alamb (via GitHub)" <gi...@apache.org> on 2023/06/13 20:47:35 UTC

[GitHub] [arrow-datafusion] alamb commented on issue #6635: Support multi column IN lists like `(c1, c2) IN ((c1, c2), ,,,)`

alamb commented on issue #6635:
URL: https://github.com/apache/arrow-datafusion/issues/6635#issuecomment-1590004849

   > We can add a new type of Expr called StructArrays
   
   I think we could also use the existing `ScalarValue` like this : https://docs.rs/datafusion/latest/datafusion/scalar/enum.ScalarValue.html#variant.Struct
   
   The trick in that case would be implementing `StructArray` support in https://github.com/apache/arrow-datafusion/blob/main/datafusion/physical-expr/src/expressions/in_list.rs  -- @tustvold  said on slack "it would be straightforward" 😆  which it might be for him, I don't think it would be a good first issue
   


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