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WITH wss AS
(SELECT
d_week_seq,
ss_store_sk,
sum(CASE WHEN (d_day_name = 'Sunday')
THEN ss_sales_price
ELSE NULL END) sun_sales,
sum(CASE WHEN (d_day_name = 'Monday')
THEN ss_sales_price
ELSE NULL END) mon_sales,
sum(CASE WHEN (d_day_name = 'Tuesday')
THEN ss_sales_price
ELSE NULL END) tue_sales,
sum(CASE WHEN (d_day_name = 'Wednesday')
THEN ss_sales_price
ELSE NULL END) wed_sales,
sum(CASE WHEN (d_day_name = 'Thursday')
THEN ss_sales_price
ELSE NULL END) thu_sales,
sum(CASE WHEN (d_day_name = 'Friday')
THEN ss_sales_price
ELSE NULL END) fri_sales,
sum(CASE WHEN (d_day_name = 'Saturday')
THEN ss_sales_price
ELSE NULL END) sat_sales
FROM store_sales, date_dim
WHERE d_date_sk = ss_sold_date_sk
GROUP BY d_week_seq, ss_store_sk
)
SELECT
s_store_name1,
s_store_id1,
d_week_seq1,
sun_sales1 / sun_sales2,
mon_sales1 / mon_sales2,
tue_sales1 / tue_sales2,
wed_sales1 / wed_sales2,
thu_sales1 / thu_sales2,
fri_sales1 / fri_sales2,
sat_sales1 / sat_sales2
FROM
(SELECT
s_store_name s_store_name1,
wss.d_week_seq d_week_seq1,
s_store_id s_store_id1,
sun_sales sun_sales1,
mon_sales mon_sales1,
tue_sales tue_sales1,
wed_sales wed_sales1,
thu_sales thu_sales1,
fri_sales fri_sales1,
sat_sales sat_sales1
FROM wss, store, date_dim d
WHERE d.d_week_seq = wss.d_week_seq AND
ss_store_sk = s_store_sk AND
d_month_seq BETWEEN 1212 AND 1212 + 11) y,
(SELECT
s_store_name s_store_name2,
wss.d_week_seq d_week_seq2,
s_store_id s_store_id2,
sun_sales sun_sales2,
mon_sales mon_sales2,
tue_sales tue_sales2,
wed_sales wed_sales2,
thu_sales thu_sales2,
fri_sales fri_sales2,
sat_sales sat_sales2
FROM wss, store, date_dim d
WHERE d.d_week_seq = wss.d_week_seq AND
ss_store_sk = s_store_sk AND
d_month_seq BETWEEN 1212 + 12 AND 1212 + 23) x
WHERE s_store_id1 = s_store_id2
AND d_week_seq1 = d_week_seq2 - 52
ORDER BY s_store_name1, s_store_id1, d_week_seq1
LIMIT 100
|
