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IBM Cognos 8 Platform => COGNOS 8 => Report Studio => Topic started by: bvk.cognoise on 02 May 2011 02:40:42 AM

Title: main difference between pass parameter value and pass data item value?
Post by: bvk.cognoise on 02 May 2011 02:40:42 AM
Hi,

im  getting confusion.what is the main difference between pass data item value and pass parameter value in report studio?can u please explain it with an example ?your help will be highly appreciated.

thanks
bvk
Title: Re: main difference between pass parameter value and pass data item value?
Post by: Arsenal on 03 May 2011 11:40:41 AM
simply put, passing data item value will pass back something that exists on the report's data container or in the report query (columns from the table, calculations, values after applying filters etc.) and passing parameter value will pass along a value that is coming from a prompt or is set on the prompt by way of a default selection etc.
Title: Re: main difference between pass parameter value and pass data item value?
Post by: bvk.cognoise on 04 May 2011 12:22:52 AM
thank you verymuch Arsenal  :D