Method function_args_to_sql

datafusion/sql/src/unparser/expr.rs:910–931

(
        &self,
        args: &[Expr],
    )

    }

    pub(crate) fn function_args_to_sql(
        &self,
        args: &[Expr],
    ) -> Result<Vec<ast::FunctionArg>> {
        args.iter()
            .map(|e| {
                #[expect(deprecated)]
                if matches!(
                    e,
                    Expr::Wildcard {
                        qualifier: None,
                        ..
                    }
                ) {
                    Ok(ast::FunctionArg::Unnamed(ast::FunctionArgExpr::Wildcard))
                } else {
                    self.expr_to_sql(e)
                        .map(|e| ast::FunctionArg::Unnamed(ast::FunctionArgExpr::Expr(e)))
                }
            })
            .collect::<Result<Vec<_>>>()
    }

    /// This function can create an identifier with or without quotes based on the dialect rules
    pub(super) fn new_ident_quoted_if_needs(&self, ident: String) -> Ident {