SQL Server游标应用实例

-申明一个游标DECLARE MyCursor CURSORFOR SELECT TOP 5 FBookName,FBookCoding FROM TBookInfo--打开一个游标OPEN MyCursor--循环一个游标DECLARE @BookName nvarchar(2000),@BookCoding nvarchar(2000)FETCH N...

weixin_30680385

141人浏览 · 2011-09-09 11:01:00

weixin_30680385 · 2011-09-09 11:01:00 发布

-申明一个游标
DECLARE MyCursor CURSOR	
	FOR SELECT TOP 5 FBookName,FBookCoding FROM TBookInfo

--打开一个游标	
OPEN MyCursor

--循环一个游标
DECLARE @BookName nvarchar(2000),@BookCoding nvarchar(2000)
	FETCH NEXT FROM  MyCursor INTO @BookName,@BookCoding
WHILE @@FETCH_STATUS =0
	BEGIN
		print 'name'+@BookName
		FETCH NEXT FROM  MyCursor INTO @BookName,@BookCoding
	END	

--关闭游标
CLOSE MyCursor
--释放资源
DEALLOCATE MyCursor

转载于:https://www.cnblogs.com/yuqilin/archive/2011/09/09/2172276.html

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