blob: 960831c2afaf9b92a4537bfcc8a5454a58fe090b [file] [log] [blame]
WITH ss_items AS
(SELECT
i_item_id item_id,
sum(ss_ext_sales_price) ss_item_rev
FROM store_sales, item, date_dim
WHERE ss_item_sk = i_item_sk
AND d_date IN (SELECT d_date
FROM date_dim
WHERE d_week_seq = (SELECT d_week_seq
FROM date_dim
WHERE d_date = '2000-01-03'))
AND ss_sold_date_sk = d_date_sk
GROUP BY i_item_id),
cs_items AS
(SELECT
i_item_id item_id,
sum(cs_ext_sales_price) cs_item_rev
FROM catalog_sales, item, date_dim
WHERE cs_item_sk = i_item_sk
AND d_date IN (SELECT d_date
FROM date_dim
WHERE d_week_seq = (SELECT d_week_seq
FROM date_dim
WHERE d_date = '2000-01-03'))
AND cs_sold_date_sk = d_date_sk
GROUP BY i_item_id),
ws_items AS
(SELECT
i_item_id item_id,
sum(ws_ext_sales_price) ws_item_rev
FROM web_sales, item, date_dim
WHERE ws_item_sk = i_item_sk
AND d_date IN (SELECT d_date
FROM date_dim
WHERE d_week_seq = (SELECT d_week_seq
FROM date_dim
WHERE d_date = '2000-01-03'))
AND ws_sold_date_sk = d_date_sk
GROUP BY i_item_id)
SELECT
ss_items.item_id,
ss_item_rev,
ss_item_rev / (ss_item_rev + cs_item_rev + ws_item_rev) / 3 * 100 ss_dev,
cs_item_rev,
cs_item_rev / (ss_item_rev + cs_item_rev + ws_item_rev) / 3 * 100 cs_dev,
ws_item_rev,
ws_item_rev / (ss_item_rev + cs_item_rev + ws_item_rev) / 3 * 100 ws_dev,
(ss_item_rev + cs_item_rev + ws_item_rev) / 3 average
FROM ss_items, cs_items, ws_items
WHERE ss_items.item_id = cs_items.item_id
AND ss_items.item_id = ws_items.item_id
AND ss_item_rev BETWEEN 0.9 * cs_item_rev AND 1.1 * cs_item_rev
AND ss_item_rev BETWEEN 0.9 * ws_item_rev AND 1.1 * ws_item_rev
AND cs_item_rev BETWEEN 0.9 * ss_item_rev AND 1.1 * ss_item_rev
AND cs_item_rev BETWEEN 0.9 * ws_item_rev AND 1.1 * ws_item_rev
AND ws_item_rev BETWEEN 0.9 * ss_item_rev AND 1.1 * ss_item_rev
AND ws_item_rev BETWEEN 0.9 * cs_item_rev AND 1.1 * cs_item_rev
--ORDER BY item_id, ss_item_rev
--LIMIT 100