liukun4515 commented on PR #2636: URL: https://github.com/apache/arrow-datafusion/pull/2636#issuecomment-1143257328
> Looks like `COUNT` has been `u64` a long time in DataFusion ( I remembered vaguely that this got changed recently, but I can't find evidence of that) > > FWIW I think postgres returns `i64` because it has no distinction between `u64` and `i64`; https://www.postgresql.org/docs/current/datatype-numeric.html#DATATYPE-INT Some database systems like pg or mysql don't support the unsigned integer and just support the signed integer -- 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]
