jayzhan211 commented on code in PR #9455: URL: https://github.com/apache/arrow-datafusion/pull/9455#discussion_r1512072826
########## docs/source/user-guide/sql/scalar_functions.md: ########## @@ -3144,12 +3144,39 @@ trim_array(array, n) ### `range` -Returns an Arrow array between start and stop with step. `SELECT range(2, 10, 3) -> [2, 5, 8]` +Returns an Arrow array between start and stop with step. `SELECT range(2, 10, 3) -> [2, 5, 8]` or `SELECT range(DATE '1992-09-01', DATE '1993-03-01', INTERVAL '1' MONTH);` The range start..end contains all values with start <= x < end. It is empty if start >= end. Step can not be 0 (then the range will be nonsense.). +Note that when the required range is a number, it accepts 1, 2, and 3 parameters, but when the required range is a date, it must be 3 non-NULL parameters. Review Comment: > it accepts 1, 2, and 3 parameters Instead of the number, maybe explicitly name them`start`, `stop`, and so on? -- 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]
