Enum datafusion_expr::function::Hint

pub enum Hint {
    Pad,
    AcceptsSingular,
}

Variants

Pad

Indicates the argument needs to be padded if it is scalar

AcceptsSingular

Indicates the argument can be converted to an array of length 1

Trait Implementations

impl Clone for Hint

fn clone(&self) -> Hint

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Hint

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for Hint