Struct datafusion::logical_expr::Unnest

pub struct Unnest {
    pub input: Arc<LogicalPlan, Global>,
    pub column: Column,
    pub schema: Arc<DFSchema, Global>,
}

Unnest a column that contains a nested list type.

Fields

input: Arc<LogicalPlan, Global>

The incoming logical plan

column: Column

The column to unnest

schema: Arc<DFSchema, Global>

The output schema, containing the unnested field column.

Trait Implementations

impl Clone for Unnest

fn clone(&self) -> Unnest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Unnest

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

Formats the value using the given formatter.

impl Hash for Unnest

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<Unnest> for Unnest

fn eq(&self, other: &Unnest) -> 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 Unnest

impl StructuralEq for Unnest

impl StructuralPartialEq for Unnest