SQL Server游標語句使用方法：
復制代碼 代碼如下:
--聲明一個游標
DECLARE MyCursor CURSOR
FOR SELECT TOP 5 FBookName,FBookCoding FROM TBookInfo//定義一個叫MyCursor的游標，存放for select 后的數據
--打開一個游標
OPEN MyCursor//即打開這個數據集
--循環一個游標
DECLARE @BookName nvarchar(2000),@BookCoding nvarchar(2000)
FETCH NEXT FROM MyCursor INTO @BookName,@BookCoding//移動游標指向到第一條數據，提取第一條數據存放在變量中
WHILE @@FETCH_STATUS =0//如果上一次操作成功則繼續循環
BEGIN
print 'name'+@BookName
FETCH NEXT FROM MyCursor INTO @BookName,@BookCoding//繼續提下一行
END
--關閉游標
CLOSE MyCursor
--釋放資源
DEALLOCATE MyCursor
eg：
復制代碼 代碼如下:
create table #a
(
id varchar(20),
name varchar(20)
)
insert into #a select 1,'jack'
insert into #a select 2,'join'
insert into #a select 3,'make'
declare mycursor cursor
for select * from #a
open mycursor
declare @id varchar(20),@name varchar(20)
fetch next from mycursor into @id,@name
while @@fetch_status=0
begin
select @id,@name
fetch next from mycursor into @id,@name
end
close mycursor
deallocate mycursor
