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Date difference

Posted By:      Posted Date: April 14, 2011    Points: 0   Category :

Hi All,

   I have a column called Conduct Date with 5 different dates for a single ID. for example my table structure is as follows

ID              Conduct date

1                 2010-01-31 00:00:00    

1                 2010-03-31 00:00:00

1                 2010-09-30 00:00:00

1                 2010-12-21 00:00:00 

1                 2010-10-30 00:00:00

Now i need to find the date difference between last two dates that have the maximum value. For example in the above case the dates to be taken for calculation are

2010-12-21 00:00:00 and 2010-10-30 00:00:00

Please let me know how to achieve this.

Thanks and regards,


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