Struct TableUDF 

pub struct TableUDF { /* private fields */ }

Table UDF

Implementations

impl TableUDF

pub fn new<F>(name: impl Into<String>, signature: Signature, func: F) -> Self

where F: Fn(&ExecutionContext, &[Value]) -> DbxResult<Vec<Vec<Value>>> + Send + Sync + 'static,

새 Table UDF 생성

impl TableUDF

pub fn execute( &self, ctx: &ExecutionContext, args: &[Value], ) -> DbxResult<Vec<Vec<Value>>>

테이블 데이터 반환 (실제 구현용)

Trait Implementations

impl Callable for TableUDF

fn call(&self, ctx: &ExecutionContext, args: &[Value]) -> DbxResult<Value>

함수 실행

fn name(&self) -> &str

함수 이름

fn signature(&self) -> &Signature

함수 시그니처