findepi commented on code in PR #12909:
URL: https://github.com/apache/datafusion/pull/12909#discussion_r1801353087
##########
datafusion/functions/src/math/trunc.rs:
##########
@@ -111,44 +111,66 @@ fn trunc(args: &[ArrayRef]) -> Result<ArrayRef> {
);
}
- //if only one arg then invoke toolchain trunc(num) and precision = 0 by
default
- //or then invoke the compute_truncate method to process precision
+ // If only one arg then invoke toolchain trunc(num) and precision = 0 by
default
+ // or then invoke the compute_truncate method to process precision
let num = &args[0];
let precision = if args.len() == 1 {
ColumnarValue::Scalar(Int64(Some(0)))
} else {
ColumnarValue::Array(Arc::clone(&args[1]))
};
- match args[0].data_type() {
+ match num.data_type() {
Float64 => match precision {
- ColumnarValue::Scalar(Int64(Some(0))) => Ok(Arc::new(
- make_function_scalar_inputs!(num, "num", Float64Array, {
f64::trunc }),
- ) as ArrayRef),
- ColumnarValue::Array(precision) =>
Ok(Arc::new(make_function_inputs2!(
Review Comment:
I've broadened https://github.com/apache/datafusion/issues/12923 to cover
this too
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