Determine length of SQL Server 2005 XML Data returned -

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is there way predermine length of returned xml data sql server.

ex:

select * products xml raw, root('products')

i using sql server 2005.

select datalength (                     (select *                     products                     xml raw, root('products')                     )                  )

it give size in bytes. details, see here: http://msdn.microsoft.com/en-us/library/ms173486(v=sql.90).aspx


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