declare @start date,@end date;
set @start=‘2010-01-01‘;
set @end=‘2010-02-01‘;


--获取时间段内日期列表
select  [day]=dateadd(day, number - 1, @start)
from master.dbo.spt_values
where type=‘P‘ and number <= datediff(day, @start,@end) + 1
and number>0