Trait ExprRegistry 

pub trait ExprRegistry: Sync + Send {
    // Required method
    fn get_function(
        &self,
        name: &str,
        payload: &[u8],
    ) -> Option<Arc<dyn AnonymousColumnsUdf>>;
}

Required Methods

fn get_function( &self, name: &str, payload: &[u8], ) -> Option<Arc<dyn AnonymousColumnsUdf>>

Implementors