Alternate of lead lag function in SQL Server 2008

Question

I want to compare the current row with a value in the next row. SQL has LEAD and LAG functions to get the next and previous values but I can not us

Answer 1

In your case, the ids appear to be numeric, you can just do a self-join:

select t.*
from table t join
     table tnext
     on t.id = tnext.id - 1 and
        t.StatusId = 1 and
        tnext.StatusId = 6 and
        datediff(second, t.MinStartTime, tnext.MinStartTime) < 60;

This isn't quite the same minute. It is within 60 seconds. Do you actually need the same calendar time minute? If so, you can do:

select t.*
from table t join
     table tnext
     on t.id = tnext.id - 1 and
        t.StatusId = 1 and
        tnext.StatusId = 6 and
        datediff(second, t.MinStartTime, tnext.MinStartTime) < 60 and
        datepart(minute, t.MinStartTime) = datepart(minute, tnext.MinStartTime);