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| 1 | +WITH cross_items AS |
| 2 | +(SELECT i_item_sk ss_item_sk |
| 3 | + FROM item, |
| 4 | + (SELECT |
| 5 | + iss.i_brand_id brand_id, |
| 6 | + iss.i_class_id class_id, |
| 7 | + iss.i_category_id category_id |
| 8 | + FROM store_sales, item iss, date_dim d1 |
| 9 | + WHERE ss_item_sk = iss.i_item_sk |
| 10 | + AND ss_sold_date_sk = d1.d_date_sk |
| 11 | + AND d1.d_year BETWEEN 1999 AND 1999 + 2 |
| 12 | + INTERSECT |
| 13 | + SELECT |
| 14 | + ics.i_brand_id, |
| 15 | + ics.i_class_id, |
| 16 | + ics.i_category_id |
| 17 | + FROM catalog_sales, item ics, date_dim d2 |
| 18 | + WHERE cs_item_sk = ics.i_item_sk |
| 19 | + AND cs_sold_date_sk = d2.d_date_sk |
| 20 | + AND d2.d_year BETWEEN 1999 AND 1999 + 2 |
| 21 | + INTERSECT |
| 22 | + SELECT |
| 23 | + iws.i_brand_id, |
| 24 | + iws.i_class_id, |
| 25 | + iws.i_category_id |
| 26 | + FROM web_sales, item iws, date_dim d3 |
| 27 | + WHERE ws_item_sk = iws.i_item_sk |
| 28 | + AND ws_sold_date_sk = d3.d_date_sk |
| 29 | + AND d3.d_year BETWEEN 1999 AND 1999 + 2) x |
| 30 | + WHERE i_brand_id = brand_id |
| 31 | + AND i_class_id = class_id |
| 32 | + AND i_category_id = category_id |
| 33 | +), |
| 34 | + avg_sales AS |
| 35 | + (SELECT avg(quantity * list_price) average_sales |
| 36 | + FROM ( |
| 37 | + SELECT |
| 38 | + ss_quantity quantity, |
| 39 | + ss_list_price list_price |
| 40 | + FROM store_sales, date_dim |
| 41 | + WHERE ss_sold_date_sk = d_date_sk |
| 42 | + AND d_year BETWEEN 1999 AND 2001 |
| 43 | + UNION ALL |
| 44 | + SELECT |
| 45 | + cs_quantity quantity, |
| 46 | + cs_list_price list_price |
| 47 | + FROM catalog_sales, date_dim |
| 48 | + WHERE cs_sold_date_sk = d_date_sk |
| 49 | + AND d_year BETWEEN 1999 AND 1999 + 2 |
| 50 | + UNION ALL |
| 51 | + SELECT |
| 52 | + ws_quantity quantity, |
| 53 | + ws_list_price list_price |
| 54 | + FROM web_sales, date_dim |
| 55 | + WHERE ws_sold_date_sk = d_date_sk |
| 56 | + AND d_year BETWEEN 1999 AND 1999 + 2) x) |
| 57 | +SELECT |
| 58 | + channel, |
| 59 | + i_brand_id, |
| 60 | + i_class_id, |
| 61 | + i_category_id, |
| 62 | + sum(sales), |
| 63 | + sum(number_sales) |
| 64 | +FROM ( |
| 65 | + SELECT |
| 66 | + 'store' channel, |
| 67 | + i_brand_id, |
| 68 | + i_class_id, |
| 69 | + i_category_id, |
| 70 | + sum(ss_quantity * ss_list_price) sales, |
| 71 | + count(*) number_sales |
| 72 | + FROM store_sales, item, date_dim |
| 73 | + WHERE ss_item_sk IN (SELECT ss_item_sk |
| 74 | + FROM cross_items) |
| 75 | + AND ss_item_sk = i_item_sk |
| 76 | + AND ss_sold_date_sk = d_date_sk |
| 77 | + AND d_year = 1999 + 2 |
| 78 | + AND d_moy = 11 |
| 79 | + GROUP BY i_brand_id, i_class_id, i_category_id |
| 80 | + HAVING sum(ss_quantity * ss_list_price) > (SELECT average_sales |
| 81 | + FROM avg_sales) |
| 82 | + UNION ALL |
| 83 | + SELECT |
| 84 | + 'catalog' channel, |
| 85 | + i_brand_id, |
| 86 | + i_class_id, |
| 87 | + i_category_id, |
| 88 | + sum(cs_quantity * cs_list_price) sales, |
| 89 | + count(*) number_sales |
| 90 | + FROM catalog_sales, item, date_dim |
| 91 | + WHERE cs_item_sk IN (SELECT ss_item_sk |
| 92 | + FROM cross_items) |
| 93 | + AND cs_item_sk = i_item_sk |
| 94 | + AND cs_sold_date_sk = d_date_sk |
| 95 | + AND d_year = 1999 + 2 |
| 96 | + AND d_moy = 11 |
| 97 | + GROUP BY i_brand_id, i_class_id, i_category_id |
| 98 | + HAVING sum(cs_quantity * cs_list_price) > (SELECT average_sales FROM avg_sales) |
| 99 | + UNION ALL |
| 100 | + SELECT |
| 101 | + 'web' channel, |
| 102 | + i_brand_id, |
| 103 | + i_class_id, |
| 104 | + i_category_id, |
| 105 | + sum(ws_quantity * ws_list_price) sales, |
| 106 | + count(*) number_sales |
| 107 | + FROM web_sales, item, date_dim |
| 108 | + WHERE ws_item_sk IN (SELECT ss_item_sk |
| 109 | + FROM cross_items) |
| 110 | + AND ws_item_sk = i_item_sk |
| 111 | + AND ws_sold_date_sk = d_date_sk |
| 112 | + AND d_year = 1999 + 2 |
| 113 | + AND d_moy = 11 |
| 114 | + GROUP BY i_brand_id, i_class_id, i_category_id |
| 115 | + HAVING sum(ws_quantity * ws_list_price) > (SELECT average_sales |
| 116 | + FROM avg_sales) |
| 117 | + ) y |
| 118 | +GROUP BY ROLLUP (channel, i_brand_id, i_class_id, i_category_id) |
| 119 | +ORDER BY channel, i_brand_id, i_class_id, i_category_id |
| 120 | +LIMIT 100 |
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