gaoxinge commented on issue #2027: URL: https://github.com/apache/arrow-datafusion/issues/2027#issuecomment-1415535574
@alamb Is there any specifications for cast expression as column name? I raise a [pr](https://github.com/apache/arrow-datafusion/pull/5170) for cast expression, but it not pass all the tests, and I find my solution is ugly is some cases: ```sql > select cast('1969-01-01T00:00:00.1Z' as timestamp); "+---------------------------------------------------------------------+", "| CAST(Utf8(\"1969-01-01T00:00:00.1Z\") AS Timestamp(Nanosecond, None)) |", "+---------------------------------------------------------------------+", "| 1969-01-01T00:00:00.100 |", "+---------------------------------------------------------------------+", ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
