You are viewing a plain text version of this content. The canonical link for it is here.

Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/05/07 20:42:04 UTC

[GitHub] [arrow-datafusion] WinkerDu opened a new issue, #2483: Improve expressions to completely support `NULL` constants

WinkerDu opened a new issue, #2483:
URL: https://github.com/apache/arrow-datafusion/issues/2483

   **Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
   Since DF has a real `NULL` support from #2364 , based on this pr, I'd like to file a ticket to track this trivial literal `NULL` supports for DF expressions. 
   - [x] #2364
   - [ ] #2482
   - [ ] Date, Timestemp comparisons with literal `NULL`
   - [ ] Add, Minus, Multiply, divide expressions work with literal `NULL`
   - [ ] Regex expressions work with literal `NULL`
   - [ ] Like, NotLike expressions work with literal `NULL`
   - [ ] Between expression works with literal `NULL`
   
   **Additional context**
   This issues is based on #1184, thanks @alamb 
   


-- 
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: github-unsubscribe@arrow.apache.org.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org