Struct datafusion::functions::geospatial::STAsText

pub struct STAsText;

create a point from two doubles

Trait Implementations

impl ScalarFunction for STAsText

fn name(&self) -> String

fn execute(
    &self,
    args: Vec<Rc<ColumnData>>
) -> Result<Rc<ColumnData>, Box<String>>

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

fn return_type(&self) -> DataType