Method any

datafusion/expr/src/higher_order_function.rs:132–138

A specified number of arguments of any type

(arg_count: usize, volatility: Volatility)

    /// A specified number of arguments of any type
    pub fn any(arg_count: usize, volatility: Volatility) -> Self {
        Self {
            type_signature: HigherOrderTypeSignature::Any(arg_count),
            volatility,
            lambda_parameters_max_iterations: LAMBDA_PARAMETERS_MAX_ITERATIONS,
        }
    }

    /// Exactly the specified arguments in the given order, with arbitrary types.
    /// DataFusion will call [`HigherOrderUDFImpl::coerce_value_types`] to prepare the value