should be it

external/duckdb/extension/tpcds/dsdgen/queries/22.sql

@@ -0,0 +1,18 @@
+SELECT i_product_name ,
+       i_brand ,
+       i_class ,
+       i_category ,
+       avg(inv_quantity_on_hand) qoh
+FROM inventory ,
+     date_dim ,
+     item
+WHERE inv_date_sk=d_date_sk
+  AND inv_item_sk=i_item_sk
+  AND d_month_seq BETWEEN 1200 AND 1200 + 11
+GROUP BY rollup(i_product_name ,i_brand ,i_class ,i_category)
+ORDER BY qoh NULLS FIRST,
+         i_product_name NULLS FIRST,
+         i_brand NULLS FIRST,
+         i_class NULLS FIRST,
+         i_category NULLS FIRST
+LIMIT 100;