alamb commented on PR #14289: URL: https://github.com/apache/datafusion/pull/14289#issuecomment-2613937768
> We could handle such nulls handling in `ScalarFunctionExpr::evaluate` Most SQL functions are "pure" in the sense that if any of their inputs are null they produce output There are a few exceptions like `coalesce` I think it is important that people be able to write user defined functions that are not null pure -- 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-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
