alamb commented on pull request #288: URL: https://github.com/apache/arrow-datafusion/pull/288#issuecomment-840759475
@jorgecarleitao I would like `now()` to be added to datafusion in the next few weeks -- my usecase is that I want to be able to write queries with predicates like "in the last 5 minutes" (which are very common in timeseries queries). The standard sql I know to do this is ``` WHERE ts > now() - interval '5 minutes' ``` However, that query also requires timestamp arithmetic -- part of https://github.com/apache/arrow-datafusion/issues/194 -- but I can work around the lack of https://github.com/apache/arrow-datafusion/issues/194 with casting. I can't think of any way to work around the lack of `now()` -- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
