liukun4515 opened a new issue #1443:
URL: https://github.com/apache/arrow-datafusion/issues/1443


   **Is your feature request related to a problem or challenge? Please describe 
what you are trying to do.**
   In the #122 , we need to support the decimal data type.
   
   In order to support `column_a > 12` for the decimal data type, we need to 
support the cast/try_cast first.
   For some operations, such as comparison operations and mathematics 
operations, we need to convert some numeric data types to decimal first.
   
   - [ ] signed numeric to decimal
   - [ ] utf-8 to decimal
   - [ ] decimal to signed numeric
   
   The unsigned numeric is not the standard data type in SQL, we no need to 
support them.
   
   Some parts in arrow-rs: https://github.com/apache/arrow-rs/issues/1043
   
   **Describe the solution you'd like**
   A clear and concise description of what you want to happen.
   
   **Describe alternatives you've considered**
   A clear and concise description of any alternative solutions or features 
you've considered.
   
   **Additional context**
   Add any other context or screenshots about the feature request here.
   


-- 
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]


Reply via email to