Struct datafusion_expr::Window

pub struct Window {
    pub input: Arc<LogicalPlan>,
    pub window_expr: Vec<Expr>,
    pub schema: DFSchemaRef,
}

Window its input based on a set of window spec and window function (e.g. SUM or RANK)

Fields

input: Arc<LogicalPlan>

The incoming logical plan

window_expr: Vec<Expr>

The window function expression

schema: DFSchemaRef

The schema description of the window output

Trait Implementations

impl Clone for Window

fn clone(&self) -> Window

Returns a copy of the value.

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

Performs copy-assignment from source.