sql server 2000使用游标和随机查询的脚本示例
declare c SCROLL cursor for
select id from Rows100000 order by id desc
open c
declare @Count as integer
declare @Str as varchar(1024)
declare @tmp as int
set @Count=80;
FETCH absolute 999 from c INTO @tmp
if @@FETCH_STATUS = 0
begin
set @Count=@Count-1
set @Str='';
set @Str=@Str+LTRIM(Str(@tmp))
end;
while (@@FETCH_STATUS = 0) and (@Count>0)
begin
FETCH NEXT FROM c INTO @tmp
if @@FETCH_STATUS = 0
begin
set @Str=@Str+','+LTRIM(Str(@tmp))
set @Count=@Count-1
end
end
close c
DEALLOCATE c
select @Str
select top 10 * from Rows100000 order by newid()