Struct datafusion::functions::geospatial::st_astext::STAsText

pub struct STAsText;

Converts a point to Well-Known Text (WKT)

Trait Implementations

impl ScalarFunction for STAsText

fn name(&self) -> String

fn execute(&self, args: &[Value]) -> Result<Value>

Important traits for Vec<u8>

impl Write for Vec<u8>

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

fn return_type(&self) -> DataType