fn window_aggr_inner<'a, A>(
args: Vec<Datum<'a>>,
order_by_rows: &Vec<Row>,
wrapped_aggregate: &AggregateFunc,
order_by: &[ColumnOrder],
window_frame: &WindowFrame,
temp_storage: &'a RowArena,
) -> Vec<Datum<'a>>where
A: OneByOneAggr,