Struct datafusion_expr::logical_plan::Union

pub struct Union {
    pub inputs: Vec<Arc<LogicalPlan>>,
    pub schema: DFSchemaRef,
}

Union multiple inputs

Fields

inputs: Vec<Arc<LogicalPlan>>

Inputs to merge

schema: DFSchemaRef

Union schema. Should be the same for all inputs.

Trait Implementations

impl Clone for Union

fn clone(&self) -> Union

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Union

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

Formats the value using the given formatter.

impl Hash for Union

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

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 for Union

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for Union

impl StructuralPartialEq for Union