151 lines
3.8 KiB
Plaintext
151 lines
3.8 KiB
Plaintext
Hello everyone
|
|
|
|
You can watch all my little scripts in C and Perl.
|
|
|
|
Enjoy !
|
|
|
|
MANGEZ
|
|
|
|
SELECT date, SUM(dollars) AS total_dollars,
|
|
SUM(SUM(dollars)) OVER(ORDER BY date ROWS UNBOUNDED PRECEDING) AS run_dollars,
|
|
SUM(quantity) AS total_qty,
|
|
SUM(SUM(quantity)) OVER(ORDER BY date ROWS UNBOUNDED PRECEDING) AS run_qty
|
|
FROM aroma.period a, aroma.sales b, aroma.product c
|
|
WHERE a.perkey = b.perkey
|
|
AND c.prodkey = b.prodkey
|
|
AND c.classkey = b.classkey
|
|
AND year = 2006
|
|
AND month = 'JAN'
|
|
AND prod_name = 'Aroma Roma'
|
|
GROUP BY date
|
|
ORDER BY date;
|
|
|
|
|
|
SUM(SUM(dollars)) OVER(ORDER BY date ROWS UNBOUNDED PRECEDING)
|
|
|
|
OVER = OLAP aggregation function
|
|
|
|
MOVING Average = moyenne sur quelques jours pour faire une courbe de la moyenne (moins en dents de scie)
|
|
|
|
|
|
SELECT date, SUM(dollars) AS total_dollars,
|
|
SUM(SUM(dollars)) OVER(PARTITION BY week ORDER BY date
|
|
ROWS UNBOUNDED PRECEDING) AS run_dollars,
|
|
SUM(quantity) AS total_qty,
|
|
SUM(SUM(quantity)) OVER(PARTITION BY week ORDER BY date
|
|
ROWS UNBOUNDED PRECEDING) AS run_qty
|
|
FROM aroma.period a, aroma.sales b, aroma.product c
|
|
WHERE a.perkey = b.perkey
|
|
AND c.prodkey = b.prodkey
|
|
AND c.classkey = b.classkey
|
|
AND year = 2006
|
|
AND month = 'JAN'
|
|
AND prod_name = 'Aroma Roma'
|
|
GROUP BY week, date
|
|
ORDER BY week, date;
|
|
|
|
PARTITION BY week = Faire la somme mais par semaine
|
|
|
|
|
|
SELECT date, SUM(dollars) AS total_dollars,
|
|
SUM(SUM(dollars)) OVER (PARTITION BY week ORDER BY date
|
|
ROWS UNBOUNDED PRECEDING) AS run_dollars,
|
|
SUM(quantity) AS total_qty,
|
|
SUM(SUM(quantity)) OVER(PARTITION BY week ORDER BY date
|
|
ROWS UNBOUNDED PRECEDING) AS run_qty, week
|
|
FROM aroma.period a, aroma.sales b, aroma.product c
|
|
WHERE a.perkey = b.perkey
|
|
AND c.prodkey = b.prodkey
|
|
AND c.classkey = b.classkey
|
|
AND year = 2006
|
|
AND month = 'JAN'
|
|
AND prod_name = 'Aroma Roma'
|
|
GROUP BY week, date
|
|
ORDER BY week, date;
|
|
|
|
|
|
SELECT prod_name, SUM(dollars) AS total_sales, SUM(quantity) AS total_qty,
|
|
DEC(sum(dollars)/sum(quantity), 7, 2) AS price
|
|
FROM aroma.product a, aroma.sales b, aroma.period c
|
|
WHERE a.prodkey = b.prodkey
|
|
AND a.classkey = b.classkey
|
|
AND c.perkey = b.perkey
|
|
AND year = 2004
|
|
GROUP BY prod_name
|
|
ORDER BY price;
|
|
|
|
dec(sum(dollars)/sum(quantity), 7, 2) AS price
|
|
|
|
|
|
SELECT t1.date, sales_cume_west, sales_cume_south,
|
|
sales_cume_west - sales_cume_south AS west_vs_south
|
|
FROM
|
|
(SELECT date, SUM(dollars) AS total_sales,
|
|
SUM(SUM(dollars)) OVER(ORDER BY date
|
|
ROWS UNBOUNDED PRECEDING) AS sales_cume_west
|
|
FROM aroma.market a,
|
|
aroma.store b,
|
|
aroma.sales c,
|
|
aroma.period d
|
|
WHERE a.mktkey = b.mktkey
|
|
AND b.storekey = c.storekey
|
|
AND d.perkey = c.perkey
|
|
AND year = 2006
|
|
AND month = 'MAR'
|
|
AND region = 'West'
|
|
GROUP BY date) AS t1
|
|
JOIN
|
|
(SELECT date, SUM(dollars) AS total_sales,
|
|
SUM(SUM(dollars)) OVER(ORDER BY date ROWS UNBOUNDED PRECEDING) AS sales_cume_south
|
|
FROM aroma.market a,
|
|
aroma.store b,
|
|
aroma.sales c,
|
|
aroma.period d
|
|
WHERE a.mktkey = b.mktkey
|
|
AND b.storekey = c.storekey
|
|
AND d.perkey = c.perkey
|
|
AND year = 2006
|
|
AND month = 'MAR'
|
|
AND region = 'South'
|
|
GROUP BY date) AS t2
|
|
ON t1.date = t2.date
|
|
ORDER BY date;
|
|
|
|
|
|
|
|
|
|
SELECT city, week, SUM(dollars) AS sales,
|
|
DEC(AVG(SUM(dollars)) OVER(partition by city
|
|
ORDER BY city, week ROWS 2 PRECEDING),7,2) AS mov_avg,
|
|
SUM(SUM(dollars)) OVER(PARTITION BY city
|
|
ORDER BY week ROWS unbounded PRECEDING) AS run_sales
|
|
FROM aroma.store a,
|
|
aroma.sales b,
|
|
aroma.period c
|
|
WHERE a.storekey = b.storekey
|
|
AND c.perkey = b.perkey
|
|
AND qtr = 'Q3_05'
|
|
AND city IN ('San Jose', 'Miami')
|
|
GROUP BY city, week;
|
|
|
|
|
|
ROWS n PRECEDING (ou on peut aussi dire : FOLLOWING )
|
|
|
|
|
|
|
|
SELECT date, SUM(quantity) AS day_qty,
|
|
DEC(SUM(SUM(quantity)) OVER(ORDER BY date
|
|
ROWS 6 PRECEDING),7,2) AS mov_sum
|
|
FROM aroma.sales a, aroma.period b, aroma.product c
|
|
WHERE b.perkey = a.perkey
|
|
AND c.classkey = a.classkey
|
|
AND c.prodkey = a.prodkey
|
|
AND year = 2006
|
|
AND month = 'MAR'
|
|
AND prod_name = 'Demitasse Ms'
|
|
GROUP BY date
|
|
ORDER BY date;
|
|
|
|
|
|
|