表结构如下:
GID VaID Mac Acount ActiveTime SubDate
88067 1035395409 90E6BAD84598 1 2010-02-04 14:10:41.560 2010-02-04
86036 3662412139 00306731A792 3 2010-02-04 14:15:45.543 2010-02-04
86599 975963213 00E04CF8AFAF 5 2010-02-04 14:18:47.450 2010-02-04
88625 3658907870 0024210197CC 7 2010-02-04 14:21:47.433 2010-02-04
70025 1902854282 00E04CC7B849 11 2010-02-04 14:22:47.417 2010-02-04
88861 3736328770 001FC6A83210 12 2010-02-04 14:33:47.403 2010-02-04
89985 1035490878 00E04D21914D 1 2010-02-04 14:43:47.357 2010-02-04
88983 3683763045 0011D8C54063 17 2010-02-04 14:44:47.357 2010-02-04
88597 986919413 001A9276C222 22 2010-02-04 14:45:47.357 2010-02-04
76573 1019192692 00E04C04DB03 23 2010-02-04 14:47:47.340 2010-02-04
--------------------------------------------------需要根据GID,VaID,Mac分组,得到一段时间内Acount总数
类似下面的结果:下面是用10分钟分组,这个分组是可以设置的,可能用1小时,或者30分钟等。-------------------------------------------------
GID VaID Mac StartTime EndTime SumAcount
76573 2130706433 0013D3EF3CE1 2009-10-27 09:00:00.000 2009-10-27 09:10:00.000 47
76573 2130706433 0013D3EF3CE2 2009-10-27 09:10:00.000 2009-10-27 09:20:00.000 58
76573 2130706433 0013D3EF3CE3 2009-10-27 09:20:00.000 2009-10-27 09:30:00.000 99
76573 2130706433 0013D3EF3CE9 2009-10-27 09:30:00.000 2009-10-27 09:40:00.000 156
88067 1902854282 001A9276C222 2009-10-27 09:00:00.000 2009-10-27 09:10:00.000 55
88067 986919413 00E04C04DB03 2009-10-27 09:10:00.000 2009-10-27 09:20:00.000 42
88067 1019192692 001A9276C222 2009-10-27 09:20:00.000 2009-10-27 09:30:00.000 85
88067 3736328770 0013D3EF3CE9 2009-10-27 09:30:00.000 2009-10-27 09:40:00.000 12
--------------------------------------------------------------
请各位帮帮忙!
GID VaID Mac Acount ActiveTime SubDate
88067 1035395409 90E6BAD84598 1 2010-02-04 14:10:41.560 2010-02-04
86036 3662412139 00306731A792 3 2010-02-04 14:15:45.543 2010-02-04
86599 975963213 00E04CF8AFAF 5 2010-02-04 14:18:47.450 2010-02-04
88625 3658907870 0024210197CC 7 2010-02-04 14:21:47.433 2010-02-04
70025 1902854282 00E04CC7B849 11 2010-02-04 14:22:47.417 2010-02-04
88861 3736328770 001FC6A83210 12 2010-02-04 14:33:47.403 2010-02-04
89985 1035490878 00E04D21914D 1 2010-02-04 14:43:47.357 2010-02-04
88983 3683763045 0011D8C54063 17 2010-02-04 14:44:47.357 2010-02-04
88597 986919413 001A9276C222 22 2010-02-04 14:45:47.357 2010-02-04
76573 1019192692 00E04C04DB03 23 2010-02-04 14:47:47.340 2010-02-04
--------------------------------------------------需要根据GID,VaID,Mac分组,得到一段时间内Acount总数
类似下面的结果:下面是用10分钟分组,这个分组是可以设置的,可能用1小时,或者30分钟等。-------------------------------------------------
GID VaID Mac StartTime EndTime SumAcount
76573 2130706433 0013D3EF3CE1 2009-10-27 09:00:00.000 2009-10-27 09:10:00.000 47
76573 2130706433 0013D3EF3CE2 2009-10-27 09:10:00.000 2009-10-27 09:20:00.000 58
76573 2130706433 0013D3EF3CE3 2009-10-27 09:20:00.000 2009-10-27 09:30:00.000 99
76573 2130706433 0013D3EF3CE9 2009-10-27 09:30:00.000 2009-10-27 09:40:00.000 156
88067 1902854282 001A9276C222 2009-10-27 09:00:00.000 2009-10-27 09:10:00.000 55
88067 986919413 00E04C04DB03 2009-10-27 09:10:00.000 2009-10-27 09:20:00.000 42
88067 1019192692 001A9276C222 2009-10-27 09:20:00.000 2009-10-27 09:30:00.000 85
88067 3736328770 0013D3EF3CE9 2009-10-27 09:30:00.000 2009-10-27 09:40:00.000 12
--------------------------------------------------------------
请各位帮帮忙!
where
时间 between .... and .....
group by
GID,VaID,Mac
大家帮忙!
if object_id('[tb]') is not null drop table [tb]
go
create table [tb]([GID] int,[VaID] bigint,[Mac] varchar(12),[Acount] int,[ActiveTime] datetime,[SubDate] datetime)
insert [tb]
select 88067,1035395409,'90E6BAD84598',1,'2010-02-04 14:10:41.560','2010-02-04' union all
select 86036,3662412139,'00306731A792',3,'2010-02-04 14:15:45.543','2010-02-04' union all
select 86599,975963213,'00E04CF8AFAF',5,'2010-02-04 14:18:47.450','2010-02-04' union all
select 88625,3658907870,'0024210197CC',7,'2010-02-04 14:21:47.433','2010-02-04' union all
select 70025,1902854282,'00E04CC7B849',11,'2010-02-04 14:22:47.417','2010-02-04' union all
select 88861,3736328770,'001FC6A83210',12,'2010-02-04 14:33:47.403','2010-02-04' union all
select 89985,1035490878,'00E04D21914D',1,'2010-02-04 14:43:47.357','2010-02-04' union all
select 88983,3683763045,'0011D8C54063',17,'2010-02-04 14:44:47.357','2010-02-04' union all
select 88597,986919413,'001A9276C222',22,'2010-02-04 14:45:47.357','2010-02-04' union all
select 76573,1019192692,'00E04C04DB03',23,'2010-02-04 14:47:47.340','2010-02-04'--select * from [tb]
declare @begin datetime,@end datetime,@interval int
select @begin = '2010-02-04 14:00:00',
@end='2010-02-04 14:40:00',
@interval=10select
t.[GID],t.[VaID],t.[Mac],
r.StartTime,r.EndTime,
sum(t.[Acount]) as SumAcount
from [tb] t
join
(
select dateadd(minute,number*@interval,@begin) as StartTime,
dateadd(minute,(number+1)*@interval,@begin) as EndTime
from master..spt_values
where type = 'P' and
dateadd(minute,(number+1)*@interval,@begin) <= @end
) r on t.[ActiveTime] between r.StartTime and r.EndTime
group by t.[GID],t.[VaID],t.[Mac],
r.StartTime,r.EndTime
谢谢你的回复
不过有点问题,如果增加一些数据
select 88861,3736328770,'001FC6A83210',14,'2010-02-04 14:33:47.403','2010-02-04' union all
select 88861,3736328770,'001FC6A83210',54,'2010-02-04 14:55:47.403','2010-02-04' union all
select 88861,3736328770,'001FC6A83210',7,'2010-02-04 14:42:47.403','2010-02-04' union all
select 88861,3736328770,'001FC6A83210',12,'2010-02-04 15:33:47.403','2010-02-04' union all那么,这个并没有把所有时间段数据都取出来.
select @begin = '2010-02-04 14:00:00',
@end='2010-02-04 14:50:00',
@interval=10select
t.[GID],t.[VaID],t.[Mac],
r.StartTime,r.EndTime,
sum(t.[Acount]) as SumAcount
from [tb] t
join
(
select
h.[GID],
dateadd(minute,number*@interval,@begin) as StartTime,
dateadd(minute,(number+1)*@interval,@begin) as EndTime
from master..spt_values,(select distinct [GID] from [tb]) h
where type = 'P' and
dateadd(minute,(number+1)*@interval,@begin) <= @end
) r
on t.[GID]=r.[GID] and
t.[ActiveTime] between r.StartTime and r.EndTime
group by t.[GID],t.[VaID],t.[Mac],
r.StartTime,r.EndTime
兄弟,依然不对呢
-----------------
如果加上我刚给的那4条数据,那4条数据,在10分钟为分组时间段的话,
应该有4条结果,但是只有2条!
declare @begin datetime,@end datetime,@interval int
select @begin = '2010-02-04 14:00:00',
@end='2010-02-04 14:50:00',
@interval=10select
t.[GID],t.[VaID],t.[Mac],
r.StartTime,r.EndTime,
sum(t.[Acount]) as SumAcount
from [tb] t
join
(
select
h.[GID],h.[VaID],h.[Mac],
dateadd(minute,number*@interval,@begin) as StartTime,
dateadd(minute,(number+1)*@interval,@begin) as EndTime
from master..spt_values,(select distinct [GID],[VaID],[Mac] from [tb]) h
where type = 'P' and
dateadd(minute,(number+1)*@interval,@begin) <= @end
) r
on t.[GID]=r.[GID] and t.[VaID]=r.[VaID] and t.[Mac]=r.[Mac] and
t.[ActiveTime] between r.StartTime and r.EndTime
group by t.[GID],t.[VaID],t.[Mac],
r.StartTime,r.EndTime
declare @begin datetime,@end datetime,@interval int
select @begin = '2010-02-04 14:00:00',
@end='2010-02-04 14:50:00',
@interval=10select
r.[GID],r.[VaID],r.[Mac],
r.StartTime,r.EndTime,
isnull(sum(t.[Acount]),0) as SumAcount
from [tb] t
right join
(
select
h.[GID],h.[VaID],h.[Mac],
dateadd(minute,number*@interval,@begin) as StartTime,
dateadd(minute,(number+1)*@interval,@begin) as EndTime
from master..spt_values,(select distinct [GID],[VaID],[Mac] from [tb]) h
where type = 'P' and
dateadd(minute,(number+1)*@interval,@begin) <= @end
) r
on t.[GID]=r.[GID] and t.[VaID]=r.[VaID] and t.[Mac]=r.[Mac] and
t.[ActiveTime] between r.StartTime and r.EndTime
group by r.[GID],r.[VaID],r.[Mac],
r.StartTime,r.EndTime