Struct datafusion_physical_expr_common::aggregate::AggregateExprBuilder

pub struct AggregateExprBuilder { /* private fields */ }

Builder for physical AggregateExpr

AggregateExpr contains the information necessary to call an aggregate expression.

Implementations

impl AggregateExprBuilder

pub fn new(fun: Arc<AggregateUDF>, args: Vec<Arc<dyn PhysicalExpr>>) -> Self

pub fn build(self) -> Result<Arc<dyn AggregateExpr>>

pub fn alias(self, alias: impl Into<String>) -> Self

pub fn schema(self, schema: SchemaRef) -> Self

pub fn dfschema(self, dfschema: DFSchema) -> Self

pub fn order_by(self, order_by: LexOrdering) -> Self

pub fn reversed(self) -> Self

pub fn with_reversed(self, is_reversed: bool) -> Self

pub fn distinct(self) -> Self

pub fn with_distinct(self, is_distinct: bool) -> Self

pub fn ignore_nulls(self) -> Self

pub fn with_ignore_nulls(self, ignore_nulls: bool) -> Self

pub fn sort_exprs(self, sort_exprs: Vec<Expr>) -> Self

This method will be deprecated in https://github.com/apache/datafusion/issues/11359

pub fn logical_exprs(self, logical_args: Vec<Expr>) -> Self

This method will be deprecated in https://github.com/apache/datafusion/issues/11359

Trait Implementations

impl Clone for AggregateExprBuilder

fn clone(&self) -> AggregateExprBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AggregateExprBuilder

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

Formats the value using the given formatter.