Notes
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(
Id int Primary Key Identity,
Ad Nvarchar(50),
Fiyat Money
)
Go
Insert Into Urunler Values('Urun 1',12)
Insert Into Urunler Values('Urun 2',32)
Insert Into Urunler Values('Urun 3',25)
Insert Into Urunler Values('Urun 4',18)
Insert Into Urunler Values('Urun 5',8)
Insert Into Urunler Values('Urun 6',5)
Insert Into Urunler Values('Urun 7',37)
Go
Select Fiyat From Urunler
Go
Declare fiyat CURSOR FOR
Select Fiyat From Urunler
Open fiyat
FETCH NEXT FROM fiyat
WHILE @@FETCH_STATUS = 0
FETCH NEXT FROM fiyat
CLOSE fiyat
DEALLOCATE fiyat
GO
DECLARE @FIYAT MONEY
DECLARE @CR_FIYAT CURSOR
SET @CR_FIYAT = CURSOR FOR SELECT Fiyat FROM Urunler
OPEN @CR_FIYAT FETCH NEXT FROM @CR_FIYAT INTO @FIYAT
SELECT Fiyat FROM Urunler
WHILE @@FETCH_STATUS = 0
BEGIN
IF @FIYAT <20
UPDATE Urunler SET Fiyat=(Fiyat+(Fiyat*0.1))
WHERE CURRENT OF @CR_FIYAT
ELSE
UPDATE Urunler SET Fiyat=(Fiyat+(Fiyat*0.05))
WHERE CURRENT OF @CR_FIYAT
FETCH NEXT FROM @CR_FIYAT INTO @FIYAT
END
SELECT Fiyat FROM Urunler
CLOSE @CR_FIYAT
DEALLOCATE @CR_FIYAT
GO
/*
Products tablosunda UnitsInStock alanı
0-10 ise UnitPrice alanına dokunmasın
11-25 arası ise %5 indirim
26-50 arası ise %10 indirim
51-100 arası ise %15 indirim
100'den büyükse %25 indirim uygulayın.
Bu problemi CURSOR kullanarak yapın.
*/
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