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SO#58421238
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--Sql Server 2014 Express Edition --Batches are separated by 'go' WITH ActivityTable (PersonID, EventTime, ActivityCode) as ( SELECT '1', cast('2019-07-29 00:03:03.000' as datetime), 7 UNION ALL SELECT '1', cast('2019-07-29 00:09:41.000' as datetime), 0 UNION ALL SELECT '1', cast('2019-07-29 00:01:07.000' as datetime), 7 UNION ALL SELECT '1', cast('2019-07-29 00:01:19.000' as datetime), 0 ) select personid, activitycode, eventtime as starttime , (lead(eventtime) over (partition by personID order by EventTime )) as endtime from ActivityTable
View schema
Execution time: 0,02 sec, rows selected: 4, rows affected: 0, absolute service time: 0,2 sec, absolute service time: 0,21 sec
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history
personid
activitycode
starttime
endtime
1
1
7
29.07.2019 00:01:07
29.07.2019 00:01:19
2
1
0
29.07.2019 00:01:19
29.07.2019 00:03:03
3
1
7
29.07.2019 00:03:03
29.07.2019 00:09:41
4
1
0
29.07.2019 00:09:41
NULL