| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to you under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| select * |
| from (select i_category |
| ,i_class |
| ,i_brand |
| ,i_product_name |
| ,d_year |
| ,d_qoy |
| ,d_moy |
| ,s_store_id |
| ,sumsales |
| ,rank() over (partition by i_category order by sumsales desc) rk |
| from (select i_category |
| ,i_class |
| ,i_brand |
| ,i_product_name |
| ,d_year |
| ,d_qoy |
| ,d_moy |
| ,s_store_id |
| ,sum(coalesce(ss_sales_price*ss_quantity,0)) sumsales |
| from store_sales |
| ,date_dim |
| ,store |
| ,item |
| where ss_sold_date_sk=d_date_sk |
| and ss_item_sk=i_item_sk |
| and ss_store_sk = s_store_sk |
| and d_month_seq between 1220 and 1220+11 |
| group by rollup(i_category, i_class, i_brand, i_product_name, d_year, d_qoy, d_moy,s_store_id))dw1) dw2 |
| where rk <= 100 |
| order by i_category |
| ,i_class |
| ,i_brand |
| ,i_product_name |
| ,d_year |
| ,d_qoy |
| ,d_moy |
| ,s_store_id |
| ,sumsales |
| ,rk |
| LIMIT 100 |
