135 lines
4.1 KiB
SQL
135 lines
4.1 KiB
SQL
WITH cross_items AS
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(SELECT i_item_sk ss_item_sk
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FROM item,
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(SELECT iss.i_brand_id brand_id,
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iss.i_class_id class_id,
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iss.i_category_id category_id
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FROM store_sales,
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item iss,
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date_dim d1
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WHERE ss_item_sk = iss.i_item_sk
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AND ss_sold_date_sk = d1.d_date_sk
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AND d1.d_year BETWEEN 1999 AND 1999 + 2 INTERSECT
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SELECT ics.i_brand_id,
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ics.i_class_id,
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ics.i_category_id
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FROM catalog_sales,
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item ics,
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date_dim d2 WHERE cs_item_sk = ics.i_item_sk
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AND cs_sold_date_sk = d2.d_date_sk
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AND d2.d_year BETWEEN 1999 AND 1999 + 2 INTERSECT
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SELECT iws.i_brand_id,
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iws.i_class_id,
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iws.i_category_id
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FROM web_sales,
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item iws,
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date_dim d3 WHERE ws_item_sk = iws.i_item_sk
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AND ws_sold_date_sk = d3.d_date_sk
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AND d3.d_year BETWEEN 1999 AND 1999 + 2) sq1
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WHERE i_brand_id = brand_id
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AND i_class_id = class_id
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AND i_category_id = category_id ),
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avg_sales AS
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(SELECT avg(quantity*list_price) average_sales
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FROM
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(SELECT ss_quantity quantity,
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ss_list_price list_price
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FROM store_sales,
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date_dim
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WHERE ss_sold_date_sk = d_date_sk
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AND d_year BETWEEN 1999 AND 1999 + 2
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UNION ALL SELECT cs_quantity quantity,
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cs_list_price list_price
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FROM catalog_sales,
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date_dim
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WHERE cs_sold_date_sk = d_date_sk
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AND d_year BETWEEN 1999 AND 1999 + 2
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UNION ALL SELECT ws_quantity quantity,
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ws_list_price list_price
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FROM web_sales,
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date_dim
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WHERE ws_sold_date_sk = d_date_sk
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AND d_year BETWEEN 1999 AND 1999 + 2) sq2)
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SELECT channel,
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i_brand_id,
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i_class_id,
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i_category_id,
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sum(sales) AS sum_sales,
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sum(number_sales) AS sum_number_sales
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FROM
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(SELECT 'store' channel,
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i_brand_id,
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i_class_id,
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i_category_id,
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sum(ss_quantity*ss_list_price) sales,
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count(*) number_sales
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FROM store_sales,
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item,
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date_dim
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WHERE ss_item_sk IN
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(SELECT ss_item_sk
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FROM cross_items)
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AND ss_item_sk = i_item_sk
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AND ss_sold_date_sk = d_date_sk
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AND d_year = 1999+2
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AND d_moy = 11
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GROUP BY i_brand_id,
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i_class_id,
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i_category_id
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HAVING sum(ss_quantity*ss_list_price) >
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(SELECT average_sales
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FROM avg_sales)
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UNION ALL SELECT 'catalog' channel,
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i_brand_id,
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i_class_id,
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i_category_id,
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sum(cs_quantity*cs_list_price) sales,
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count(*) number_sales
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FROM catalog_sales,
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item,
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date_dim
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WHERE cs_item_sk IN
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(SELECT ss_item_sk
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FROM cross_items)
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AND cs_item_sk = i_item_sk
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AND cs_sold_date_sk = d_date_sk
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AND d_year = 1999+2
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AND d_moy = 11
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GROUP BY i_brand_id,
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i_class_id,
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i_category_id
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HAVING sum(cs_quantity*cs_list_price) >
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(SELECT average_sales
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FROM avg_sales)
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UNION ALL SELECT 'web' channel,
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i_brand_id,
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i_class_id,
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i_category_id,
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sum(ws_quantity*ws_list_price) sales,
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count(*) number_sales
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FROM web_sales,
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item,
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date_dim
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WHERE ws_item_sk IN
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(SELECT ss_item_sk
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FROM cross_items)
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AND ws_item_sk = i_item_sk
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AND ws_sold_date_sk = d_date_sk
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AND d_year = 1999+2
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AND d_moy = 11
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GROUP BY i_brand_id,
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i_class_id,
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i_category_id
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HAVING sum(ws_quantity*ws_list_price) >
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(SELECT average_sales
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FROM avg_sales)) y
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GROUP BY ROLLUP (channel,
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i_brand_id,
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i_class_id,
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i_category_id)
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ORDER BY channel NULLS FIRST,
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i_brand_id NULLS FIRST,
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i_class_id NULLS FIRST,
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i_category_id NULLS FIRST
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LIMIT 100;
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