alamb commented on issue #8355: URL: https://github.com/apache/arrow-datafusion/issues/8355#issuecomment-1832173081
`SingleRowExec` is used for queries like `select now()` ```sql ❯ select now(); +-----------------------------+ | now() | +-----------------------------+ | 2023-11-29T15:46:02.712512Z | +-----------------------------+ 1 row in set. Query took 0.030 seconds. ``` I think we can now make a batch now with no columns https://docs.rs/arrow/latest/arrow/array/struct.RecordBatch.html#method.try_new_with_options which was not always the case -- 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]
