DECLARE @Id varchar(50)
DECLARE My_Cursor CURSOR --定義游標(biāo)
FOR (SELECT Id FROM dbo.kinpanAwardProject where session=9) --查出需要的集合放到游標(biāo)中
OPEN My_Cursor; --打開(kāi)游標(biāo)
FETCH NEXT FROM My_Cursor INTO @Id; --讀取第一行數(shù)據(jù)(將Id放到@Id變量中)
WHILE @@FETCH_STATUS = 0
BEGIN
PRINT @Id; --打印數(shù)據(jù)(Id)
UPDATE dbo.kinpanAwardProject SET ProTicketCount = cast( floor(rand()*30) as int)+40 WHERE Id = @Id; --更新數(shù)據(jù)，使用隨機(jī)數(shù)。
FETCH NEXT FROM My_Cursor INTO @Id; --讀取下一行數(shù)據(jù)(將查詢的Id放到@Id變量中)
END
CLOSE My_Cursor; --關(guān)閉游標(biāo)
DEALLOCATE My_Cursor; --釋放游標(biāo)
GO

DECLARE My_Cursor CURSOR --定義游標(biāo)
FOR (SELECT * FROM dbo.MemberAccount) --查出需要的集合放到游標(biāo)中
OPEN My_Cursor; --打開(kāi)游標(biāo)
FETCH NEXT FROM My_Cursor ; --讀取第一行數(shù)據(jù)
WHILE @@FETCH_STATUS = 0
BEGIN
--UPDATE dbo.MemberAccount SET UserName = UserName + 'A' WHERE CURRENT OF My_Cursor; --更新
--DELETE FROM dbo.MemberAccount WHERE CURRENT OF My_Cursor; --刪除
FETCH NEXT FROM My_Cursor; --讀取下一行數(shù)據(jù)
END
CLOSE My_Cursor; --關(guān)閉游標(biāo)
DEALLOCATE My_Cursor; --釋放游標(biāo)
GO