使用游标 ----循环把SQL语句中的每条记录插入到另一个表中
declare cur cursor
read_only
for select PName from Point
declare @name varchar(40)
open cur
fetch next from cur into @name
while (@@fetch_status =0)
begin
print @name
fetch next from cur into @name
end
close cur
deallocate cur
go
示例
declare @id int
declare cursor1 cursor
for
--定义游标cursor1
select id from Evaluation where
sortpath='0,57,68,'
--使用游标的对象(跟据需要填入select文)
open
cursor1
--打开游标
fetch next from cursor1 into @id
while
@@fetch_status=0
--判断是否成功获取数据
begin
insert into ResultsItems
(Sortpath,ResultsItems,Score,Pid)values('0,57,68','非常满意',0,@id)
--进行相应处理(跟据需要填入SQL文)
fetch next from cursor1 into @id --将游标向下移1行
end
close
cursor1
--关闭游标
deallocate cursor1