[GitHub] [arrow-datafusion] matthewmturner edited a comment on issue #147: Add DataFusion to h2oai/db-benchmark

[GitBox <gi...@apache.org>]

matthewmturner edited a comment on issue #147:
URL: https://github.com/apache/arrow-datafusion/issues/147#issuecomment-1001223018


   I feel a bit silly for asking this, but is the ability to raise a value / column to a power implemented in datafusion?  I've tried the below ways with no luck.  Am I missing something obvious?
   
   ```
   DataFusion CLI v5.1.0
   
   ❯ select 2**2;  🤔 Invalid statement: sql parser error: Expected end of statement, found: 2
   ```
   
   ```
   DataFusion CLI v5.1.0
   
   ❯ select 2^2;
   NotImplemented("Unsupported SQL binary operator BitwiseXor")
   ❯ select power(2,2);
   Plan("Invalid function 'power'")
   ```
   


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