Function eval_arg

nodedb-query/src/window/value_agg.rs:32–37

(spec: &WindowFuncSpec, row: &[Value], column_index: &HashMap<String, usize>)

}

fn eval_arg(spec: &WindowFuncSpec, row: &[Value], column_index: &HashMap<String, usize>) -> Value {
    spec.args
        .first()
        .map(|expr| eval_arg_for_row(expr, row, column_index))
        .unwrap_or(Value::Null)
}

fn apply_v_running_aggregate(
    rows: &mut [Vec<Value>],