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