日期:2014-05-18  浏览次数:20420 次

请高手帮写一条SQL语句或存储过程.
假设有以下结构的表A: 
id date times 
10 2009-01-01 3 
11 2009-01-02 1 
12 2009-01-03 3 
13 2009-01-04 3 
14 2009-01-05 2 
15 2009-01-06 0 
16 2009-01-07 0 
17 2009-01-08 0 
18 2009-01-09 0 
19 2009-01-10 0 
20 2009-01-05 6 
21 2009-01-06 0 
22 2009-01-07 0 
23 2009-01-08 1 
24 2009-01-09 3 
25 2009-01-10 3 
26 2009-01-09 0 
27 2009-01-09 0 
如何根据一个区间统计出跟它一样的区间?
比如以上的A表中,2009-01-02,2009-01-03,2009-01-04三天时间内,times分别为1,3,3,该如何写一条SQL语句或
存储过程找出2009-01-08 - 2009-01-10这个区间呢?因为他的times也分别为1,3,3. 
当然了,数据量比较大的,希望高手帮写一个效率较高的存储过程或SQL语句.谢谢了.

------解决方案--------------------
没明白你说啥

------解决方案--------------------
你那些日期很多重复的,这个才麻烦。
------解决方案--------------------
SQL code
declare @t table(id int,date datetime,times int)
insert @t select 10,'2009-01-01',3
insert @t select 11,'2009-01-02',1
insert @t select 12,'2009-01-03',3
insert @t select 13,'2009-01-04',3
insert @t select 14,'2009-01-05',2
insert @t select 15,'2009-01-06',0
insert @t select 16,'2009-01-07',0
insert @t select 17,'2009-01-08',1
insert @t select 18,'2009-01-09',0
insert @t select 19,'2009-01-10',0
insert @t select 20,'2009-01-11',2
insert @t select 21,'2009-01-12',0
insert @t select 22,'2009-01-13',0
insert @t select 23,'2009-01-14',1
insert @t select 24,'2009-01-15',3
insert @t select 25,'2009-01-16',3
insert @t select 26,'2009-01-18',0
insert @t select 27,'2009-01-19',0
declare @begdate datetime,@enddate datetime
select @begdate='2009-01-02',
       @enddate='2009-01-04'
select *
from (
      select * 
      from @t a
      where not exists(select 1 from @t where id=a.id and id not in(select id from @t where date between @begdate and @enddate))
     ) t
where exists(select 1 from @t where id=t.id and date between @begdate and @enddate) 

id          date                    times
----------- ----------------------- -----------
11          2009-01-02 00:00:00.000 1
12          2009-01-03 00:00:00.000 3
13          2009-01-04 00:00:00.000 3

(3 行受影响)

------解决方案--------------------
SQL code

if object_id ('A') is not null
   drop table A
if OBJECT_ID('pro_c') is not null
   drop procedure pro_c
go
create table A (id int,[date] datetime ,times int)
insert into  A  select 10,'2009-01-01',3
     union all  select 11,'2009-01-02',1
     union all  select 12,'2009-01-03',3
     union all  select 13,'2009-01-04',3
     union all  select 14,'2009-01-05',2
     union all  select 15,'2009-01-06',0
     union all  select 16,'2009-01-07',0
     union all  select 17,'2009-01-08',0
     union all  select 18,'2009-01-09',0
     union all  select 19,'2009-01-10',0
     union all  select 20,'2009-01-05',6
     union all  select 21,'2009-01-06',0
     union all  select 22,'2009-01-07',0
     union all  select 23,'2009-01-08',1
     union all  select 24,'2009-01-09',3
     union all  select 25,'2009-01-10',3
     union all  select 26,'2009-01-09',0
     union all  select 27,'2009-01-09',0
go
create procedure pro_c (@da1 datetime,@da2 datetime)
as 
set nocount on 
select * from A where times in 
(select times from A WHERE [DATE] in ('2009-01-02','2009-01-03','2009-01-04'))
and  [date] between @da1 and @da2 
set nocount off
go

exec  pro_c '2009-01-08','2009-01-10'


(18 行受影响)
id          date                    times
----------- ----------------------- -----------
23          2009-01-08 00:00:00.000 1
24          2009-01-09 00:00:00.000 3
25          2009-01-10 00:00:00.000 3