Struct datafusion::logical::FunctionMeta

pub struct FunctionMeta { /* fields omitted */ }

Methods

impl FunctionMeta

pub fn new(     name: String,     args: Vec<Field>,     return_type: DataType,     function_type: FunctionType ) -> Self

pub fn name(&self) -> &String

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn args(&self) -> &Vec<Field>

pub fn return_type(&self) -> &DataType

pub fn function_type(&self) -> &FunctionType

Trait Implementations

impl Debug for FunctionMeta

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

Formats the value using the given formatter.

impl Clone for FunctionMeta

fn clone(&self) -> FunctionMeta

Returns a copy of the value.

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

Performs copy-assignment from source.