Function ci

nodedb-query/src/window/value_eval.rs:466–472

(names: &[&str])

    use crate::window::spec::WindowFrame;

    fn ci(names: &[&str]) -> HashMap<String, usize> {
        names
            .iter()
            .enumerate()
            .map(|(i, n)| (n.to_string(), i))
            .collect()
    }

    fn spec(
        func: &str,