Struct datafusion::logical_expr::Distinct

pub struct Distinct {
    pub input: Arc<LogicalPlan, Global>,
}

Removes duplicate rows from the input

Fields

input: Arc<LogicalPlan, Global>

The logical plan that is being DISTINCT’d

Trait Implementations

impl Clone for Distinct

fn clone(&self) -> Distinct

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Hash for Distinct

fn hash<__H>(&self, state: &mut __H)where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<Distinct> for Distinct

fn eq(&self, other: &Distinct) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Distinct

impl StructuralEq for Distinct

impl StructuralPartialEq for Distinct