houqp commented on pull request #280: URL: https://github.com/apache/arrow-datafusion/pull/280#issuecomment-835863662
> I think we should make sure unnamed expressions can only be referenced by index, or with * and not by a generated name. +1, I did [some research](https://docs.google.com/document/d/1uviWavwEGD3qxwMk2AGkOgp6ENrvKGiMWQhHNbqPwhg/edit#heading=h.f80y77vmglud) on this as well, postgresql even name most of the unnamed expression `?column?` in their output. Users should either use index or manually create aliases. -- 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: [email protected]
