fn window_expr_from_aggregate_expr(
partition_by: &[Arc<dyn PhysicalExpr>],
order_by: &[PhysicalSortExpr],
window_frame: Arc<WindowFrame>,
aggregate: Arc<AggregateFunctionExpr>,
filter: Option<Arc<dyn PhysicalExpr>>,
) -> Arc<dyn WindowExpr>Expand description
Creates an appropriate WindowExpr based on the window frame and