[GitHub] [arrow-datafusion] watfordkcf commented on issue #6876: support: Date +/plus Int or date_add function

["watfordkcf (via GitHub)" <gi...@apache.org>]

watfordkcf commented on issue #6876:
URL: https://github.com/apache/arrow-datafusion/issues/6876#issuecomment-1628895757

   It takes integers:
   ```
   spark-sql (default)> SELECT date_add(CAST(now() AS DATE), 1.5);
   [DATATYPE_MISMATCH.UNEXPECTED_INPUT_TYPE] Cannot resolve "date_add(CAST(now() AS DATE), 1.5)" due to data type mismatch: Parameter 2 requires the ("INT" or "SMALLINT" or "TINYINT") type, however "1.5" has the type "DECIMAL(2,1)".; line 1 pos 7;
   'Project [unresolvedalias(date_add(cast(now() as date), 1.5), None)]
   +- OneRowRelation
   ```


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