Struct IntersectsUdf

pub struct IntersectsUdf { /* private fields */ }

Implementations

impl IntersectsUdf

pub fn new() -> Self

Trait Implementations

impl Debug for IntersectsUdf

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

Formats the value using the given formatter.

impl Default for IntersectsUdf

fn default() -> Self

Returns the “default value” for a type.

impl ScalarUDFImpl for IntersectsUdf

fn as_any(&self) -> &dyn Any

Returns this object as an Any trait object

fn name(&self) -> &str

Returns this function’s name

fn signature(&self) -> &Signature

Returns the function’s Signature for information about what input types are accepted and the function’s Volatility.

fn return_type(&self, _arg_types: &[DataType]) -> Result<DataType>

What DataType will be returned by this function, given the types of the arguments.

fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue>

Invoke the function on args, returning the appropriate result

fn aliases(&self) -> &[String]

Returns any aliases (alternate names) for this function.

fn return_type_from_exprs( &self, args: &[Expr], schema: &dyn ExprSchema, ) -> Result<DataType, DataFusionError>

What DataType will be returned by this function, given the arguments?

fn monotonicity(&self) -> Result<Option<Vec<Option<bool>>>, DataFusionError>

This function specifies monotonicity behaviors for User defined scalar functions.