get data in sql from from date to to date

I want to write the stored procedure which would give me the data within the rage of date. I can not use 'Between' , it is giving data between the range , i need within the range means from 1-jan-2011 to 30-jan-2011 (data of 30 jan must be in开发者_开发知识库cluded) how to do this with query/ SP

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SELECT ... FROM ... WHERE somecol >= '2011-01-01' AND somecol <= '2011-01-30'

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You can use a ">= AND <" condition instead of BETWEEN.

Assuming you pass in @DateTo as the end date you want to INCLUDE:

SELECT Something
FROM YourTable
WHERE DateField >= @DateFrom
    AND DateField < DATEADD(dd, 1, @DateTo)

e.g. pass in @DateFrom = '20110101' and @DateTo = '20110130' then this will return all records from 1st Jan to 30th Jan inclusive.