Struct TableFunction 

pub struct TableFunction {
    name: String,
    fun: Arc<dyn TableFunctionImpl>,
}

A table that uses a function to generate data

Fields

name: String

Name of the table function

fun: Arc<dyn TableFunctionImpl>

Function implementation

Implementations

impl TableFunction

pub fn new(name: String, fun: Arc<dyn TableFunctionImpl>) -> Self

Create a new table function

pub fn name(&self) -> &str

Get the name of the table function

pub fn function(&self) -> &Arc<dyn TableFunctionImpl>

Get the implementation of the table function

pub fn create_table_provider( &self, args: &[Expr], ) -> Result<Arc<dyn TableProvider>>

Get the function implementation and generate a table

Trait Implementations

impl Clone for TableFunction

fn clone(&self) -> TableFunction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TableFunction

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

Formats the value using the given formatter.