本文介绍了sql查询如何在时间间隔之间添加的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
如何在时间间隔之间添加
how to add between time only late time
select distinct
E.USERID,
Convert(date,LOCALTIMESTAMP) as ATTDate,
(select min(Convert(TIME,TIMESTAMPS)) from access_event_logs As MINCE where CAST(MINCE.TIMESTAMPS as DATE)=CAST(E.TIMESTAMPS As DATE) AND MINCE.EVENTID ='In' and MINCE.USERID=E.USERID) as InTime,
(select max(Convert(TIME,TIMESTAMPS)) from access_event_logs <a href=""></a>As MAXCE where CAST(MAXCE.TIMESTAMPS as DATE)=CAST(E.TIMESTAMPS As DATE) AND MAXCE.EVENTID ='Out' and MAXCE.USERID=E.USERID) as OutTime
,(select DATEDIFF(MINUTE, '8:30:00', (select min(Convert(TIME,TIMESTAMPS)) from access_event_logs As MINCE2 where CAST(MINCE2.TIMESTAMPS as DATE)=CAST(E.TIMESTAMPS As DATE) AND MINCE2.EVENTID ='In' and MINCE2.USERID=E.USERID))) as LateTime
,(select DATEDIFF(MINUTE, (select max(Convert(TIME,TIMESTAMPS)) from access_event_logs As MAXCE where CAST(MAXCE.TIMESTAMPS as DATE)=CAST(E.TIMESTAMPS As DATE) AND MAXCE.EVENTID ='Out' and MAXCE.USERID=E.USERID), '14:30')) as EarlyTime
,(select DATEDIFF(MINUTE, '8:30:00', (select min(Convert(TIME,TIMESTAMPS)) from access_event_logs As MINCE2 where CAST(MINCE2.TIMESTAMPS as DATE)=CAST(E.TIMESTAMPS As DATE) AND MINCE2.EVENTID ='In' and MINCE2.USERID=E.USERID))) +
(select DATEDIFF(MINUTE, (select max(Convert(TIME,TIMESTAMPS)) from access_event_logs As MAXCE where CAST(MAXCE.TIMESTAMPS as DATE)=CAST(E.TIMESTAMPS As DATE) AND MAXCE.EVENTID ='Out' and MAXCE.USERID=E.USERID), '14:30')) as TotalLate
from access_event_logs As E
WHERE E.USERID='012' AND Convert(date,LOCALTIMESTAMP) between '03/2/2014' and '03/16/2014'
这样输出
[ ]
但我只需要延迟和Eally Outtime加入TOtal LateTime
output like this
http://tinypic.com/view.php?pic=29cndvm&s=8#.U0ZnS_mSwZw[^]
but i need only Latetime and Earily Outtime add to TOtal LateTime
Userid Date InTime OutTime LateTime EarilyOutTime TotalLateTime
012 2014-03-02 08:47:07 14:49:57 17 -19 -2
012 2014-03-03 08:27:01 14:31:58 -3 -1 -4
012 2014-03-04 08:29:43 14:32:12 -1 -2 -3
012 2014-03-05 08:34:29 14:23:29 4 7 11
012 2014-03-06 08:16:55 14:31:12 -14 -1 -15
012 2014-03-09 08:36:04 14:36:59 6 -6 0
012 2014-03-10 08:20:11 NULL -1 NULL NULL
012 2014-03-11 NULL 14:31:35 NULL -1 NULL
012 2014-03-12 08:55:45 14:30:29 25 0 25
012 2014-03-13 08:35:52 14:38:58 5 -8 -3
012 2014-03-16 08:46:06 14:27:56 16 3 19推荐答案
SELECT userid, date, SUM(LateTime) AS LateTime, SUM(EarilyOutTime) AS EarilyOutTime, SUM(Total) AS Total
FROM (
--here comes your query
) AS T
GROUP BY userid, date
ORDER BY userid, date
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