Class ScalarFunction

datafusion/expr/src/expr.rs:928–933

/// [`ScalarUDF`]: crate::ScalarUDF
#[derive(Clone, PartialEq, Eq, PartialOrd, Hash, Debug)]
pub struct ScalarFunction {
    /// The function
    pub func: Arc<crate::ScalarUDF>,
    /// List of expressions to feed to the functions as arguments
    pub args: Vec<Expr>,
}

impl ScalarFunction {
    // return the Function's name