jayzhan211 commented on code in PR #14908: URL: https://github.com/apache/datafusion/pull/14908#discussion_r1974559047
########## datafusion/functions/src/datetime/to_char.rs: ########## @@ -663,4 +678,51 @@ mod tests { "Execution error: Format for `to_char` must be non-null Utf8, received Timestamp(Nanosecond, None)" ); } + + #[test] + fn test_to_char_input_none_scalar() { Review Comment: we don't need rust test for this function, we can add it to slt -- 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