2010YOUY01 commented on code in PR #18198:
URL: https://github.com/apache/datafusion/pull/18198#discussion_r2464589704
##########
datafusion/functions-nested/src/range.rs:
##########
@@ -53,13 +56,23 @@ make_udf_expr_and_func!(
range,
start stop step,
"create a list of values in the range between start and stop",
- range_udf
+ range_udf,
+ Range::new
+);
+
+make_udf_expr_and_func!(
+ GenSeries,
+ gen_series,
+ start stop step,
+ "create a list of values in the range between start and stop, include
upper bound",
+ gen_series_udf,
+ Range::generate_series
);
#[user_doc(
doc_section(label = "Array Functions"),
description = "Returns an Arrow array between start and stop with step.
The range start..end contains all values with start <= x < end. It is empty if
start >= end. Step cannot be 0.",
- syntax_example = "range(start, stop, step)",
+ syntax_example = "range(start[, stop, step])",
Review Comment:
I think it's either
`range(stop)` or `range(start, stop[, step])`
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