Wei-hao-Li commented on issue #16985: URL: https://github.com/apache/iotdb/issues/16985#issuecomment-5018814871
> [@Wei-hao-Li](https://github.com/Wei-hao-Li) plz take a look @meng-easonZhou @PDGGK Hi, the AGG function should always return NULL when there is no input data except `count`. So the correct performance of this SQL is `return NULL`. The fix should focus on what causes the empty result and resolve it. -- 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]
