Function concat_ws

datafusion/functions/src/string/mod.rs:153–157

(delimiter: Expr, args: Vec<Expr>)

    #[doc = "Concatenates all but the first argument, with separators. The first argument is used as the separator string, and should not be NULL. Other NULL arguments are ignored."]
    pub fn concat_ws(delimiter: Expr, args: Vec<Expr>) -> Expr {
        let mut args = args;
        args.insert(0, delimiter);
        super::concat_ws().call(args)
    }
}

/// Returns all DataFusion functions defined in this package