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Editorial Team
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Asked: 2026-05-24T10:45:51+00:00

How to find the dates difference in minutes among different columns levels as No

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How to find the dates difference in minutes among different columns levels as 

No SourceID  RecordID  Start Date               End Date
1  1         1         2009-09-07 09:12:00.0000 2009-09-07 11:00:00.0000 
2  1         1         2009-09-07 11:19:00.0000 2009-09-07 12:12:00.0000  
3  1         1         2009-09-07 12:23:00.0000 2009-09-07 12:54:00.0000  
4  1         1         2009-09-07 13:49:00.0000 2009-09-07 14:45:00.0000

How to get the difference between EndDate of first record with Start Date of next record and the last record with NULL value.

here
result needs get as

 SourceID  RecordID  Start Date               End Date                 DiffMin
 1         1         2009-09-07 09:12:00.0000 2009-09-07 11:00:00.0000 19 
 1         1         2009-09-07 11:19:00.0000 2009-09-07 12:12:00.0000 11 
 1         1         2009-09-07 12:23:00.0000 2009-09-07 12:54:00.0000 55 
 1         1         2009-09-07 13:49:00.0000 2009-09-07 14:45:00.0000 NULL

Thanks

Prav

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1 Answer

  1. Editorial Team
    SELECT  SourceId,RecordId,StartDate,EndDate
   , DATEDIFF(mi,a.EndDate,b.StartDate) DiffMin
FROM table a
LEFT JOIN table b ON A.no = B.no+1
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