Sql query to find activities between Login and Logout time

Question

Hi ,
I have 2 tables as shown below
User Table
ActivityTable
i have  a requirement in which i need to find all the activities done for a particular user inbetween login and logout time  can anybody help me how to write sql query for this .

Answer 1

Is this what you looking for?
DECLARE @User TABLE
userid INT,
date DATETIME,
type VARCHAR(50),
sessionid SMALLINT
DECLARE @ActivityTable TABLE
activityid SMALLINT,
userid SMALLINT,
activity VARCHAR(50),
activitystarttime DATETIME,
activityendtime DATETIME
INSERT INTO @User
(userid,
[date],
[type],
sessionid)
VALUES (1,
'2002-08-25 16:51:25.107',
'Logon',
111),
(1,
'2002-08-25 17:52:25.107',
'LOGOFF',
111),
(2,
'2007-03-08 19:25:21.170',
'Logon',
222),
(2,
'2007-03-08 21:25:21.170',
'LOGOFF',
222),
(3,
'2007-03-08 19:25:21.170',
'Logon',
234);
INSERT INTO @ActivityTable
(activityid,
userid,
activity,
activitystarttime,
activityendtime)
VALUES (234,
1,
'development',
'2002-08-25 16:53:23.101',
'2002-08-25 16:59:23.170'),
(789,
2,
'Testing',
'2007-03-08 19:53:23.180',
'2007-03-08 20:53:23.180'),
(789,
2,
'Lunch',
'2007-03-08 19:53:23.180',
'2007-03-08 20:53:23.180'),
(456,
3,
'Testing',
'2007-03-08 19:53:23.180',
'2007-03-08 20:53:23.180'),
(781,
1,
'Lunch',
'2002-08-25 17:00:23.101',
'2002-08-25 17:30:00.170'),
(781,
1,
'Lunch',
'2002-08-25 21:00:23.101',
'2002-08-25 22:30:00.170');
WITH logon
AS (SELECT date,
userid
FROM @User
WHERE type = 'Logon'),
logoff
AS (SELECT date,
userid
FROM @User
WHERE type = 'LOGOFF')
SELECT at.*
FROM @ActivityTable AT
INNER JOIN logon Lo
ON at.userid = lo.userid
INNER JOIN logoff LF
ON at.userid = lf.userid
WHERE At.activityendtime < LF.date
AND AT.activitystarttime > LO.date
Regards,
Vishal Patel
Blog: http://vspatel.co.uk
Site: http://lehrity.com