Subtract 30 Days - SQL Server Forums

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Subtract 30 Days

Author

Topic

accessdbguru
Starting Member

26 Posts

Posted - 2012-02-01 : 14:47:31

I need to write a query to pull 30 days from current date.
Field name [Timestamp] format is DateTime. How i do this?

SELECT TimeStamp, ApplicationName, PercentageValue
FROM dbo.SMS_Application_Status
WHERE (TimeStamp = GETDATE() - (DATEDIFF, 'day', GETDATE()-30);

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2012-02-01 : 15:03:07

[code]
...
WHERE TimeStamp >= DATEADD(day,DATEDIFF( day, 0,GETDATE())-30,0)
AND TimeStamp < DATEADD(day,DATEDIFF( day, 0,GETDATE())+1,0)
[/code]

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2012-02-01 : 15:05:46

see similar logics you can use for date values here

http://visakhm.blogspot.com/2010/01/some-quick-tips-for-date-formating.html

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/

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