Method register_udtf

datafusion/core/src/execution/context/mod.rs:1602–1604

Register a table UDF with this context

(&self, name: &str, fun: Arc<dyn TableFunctionImpl>)

    /// Register a table UDF with this context
    pub fn register_udtf(&self, name: &str, fun: Arc<dyn TableFunctionImpl>) {
        self.state.write().register_udtf(name, fun)
    }

    /// Registers a scalar UDF within this context.
    ///