Ich muss 12 Dezimalvariablen deklarieren, die dem Jahr eines jeden Monats entsprechen. Mit einem Cursor summiere ich die Werte zu diesen Variablen und aktualisiere später einige Verkaufsinformationen.
Ich weiß nicht, ob SQL Server diese Syntax hat
Declare MonthsSale(1 to 12) as decimal(18,2)
Dieser Code funktioniert in Ordnung. !
CREATE PROCEDURE [dbo].[proc_test]
AS
BEGIN
--SET NOCOUNT ON;
DECLARE @monthsales TABLE ( monthnr int, amount decimal(18,2) )
-- PUT YOUR OWN CODE HERE
-- THIS IS TEST CODE
-- 1 REPRESENTS JANUARY, ...
INSERT @monthsales (monthnr, amount) VALUES (1, 100)
INSERT @monthsales (monthnr, amount) VALUES (1, 100)
INSERT @monthsales (monthnr, amount) VALUES (2, 200)
INSERT @monthsales (monthnr, amount) VALUES (3, 300)
INSERT @monthsales (monthnr, amount) VALUES (4, 400)
INSERT @monthsales (monthnr, amount) VALUES (5, 500)
INSERT @monthsales (monthnr, amount) VALUES (6, 600)
INSERT @monthsales (monthnr, amount) VALUES (7, 700)
INSERT @monthsales (monthnr, amount) VALUES (8, 800)
INSERT @monthsales (monthnr, amount) VALUES (9, 900)
INSERT @monthsales (monthnr, amount) VALUES (10, 1000)
INSERT @monthsales (monthnr, amount) VALUES (11, 1100)
INSERT @monthsales (monthnr, amount) VALUES (12, 1200)
SELECT monthnr, SUM(amount) AS SUM_MONTH_1 FROM @monthsales WHERE monthnr = 1 GROUP BY monthnr
SELECT monthnr, SUM(amount) AS SUM_MONTH_2 FROM @monthsales WHERE monthnr = 2 GROUP BY monthnr
SELECT monthnr, SUM(amount) AS SUM_MONTH_3 FROM @monthsales WHERE monthnr = 3 GROUP BY monthnr
SELECT monthnr, SUM(amount) AS SUM_MONTH_4 FROM @monthsales WHERE monthnr = 4 GROUP BY monthnr
SELECT monthnr, SUM(amount) AS SUM_MONTH_5 FROM @monthsales WHERE monthnr = 5 GROUP BY monthnr
SELECT monthnr, SUM(amount) AS SUM_MONTH_6 FROM @monthsales WHERE monthnr = 6 GROUP BY monthnr
SELECT monthnr, SUM(amount) AS SUM_MONTH_7 FROM @monthsales WHERE monthnr = 7 GROUP BY monthnr
SELECT monthnr, SUM(amount) AS SUM_MONTH_8 FROM @monthsales WHERE monthnr = 8 GROUP BY monthnr
SELECT monthnr, SUM(amount) AS SUM_MONTH_9 FROM @monthsales WHERE monthnr = 9 GROUP BY monthnr
SELECT monthnr, SUM(amount) AS SUM_MONTH_10 FROM @monthsales WHERE monthnr = 10 GROUP BY monthnr
SELECT monthnr, SUM(amount) AS SUM_MONTH_11 FROM @monthsales WHERE monthnr = 11 GROUP BY monthnr
SELECT monthnr, SUM(amount) AS SUM_MONTH_12 FROM @monthsales WHERE monthnr = 12 GROUP BY monthnr
-- END TEST CODE
END