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IBM Data and AI Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data & AI organization. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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Status Not under consideration
Workspace Cognos Analytics
Components Reporting
Created by Guest
Created on May 3, 2023

implement EXISTS or NOT EXISTS operator in reporting

I would like to have the possibility to use in reporting  the sql EXIST operator available.

I don't like to write manual sql because of manteniance and portability or use other shortcuts or alternative to implement the sql EXIST logic for example using IN or JOIN.

They are not the same especially in terms of performance.

I suggest to put this possibility as an advanced option inside the JOIN in reporting toolbox or another kind of operator togheter with other already available( JOIN and set operators UNION,except,intersect)...

Thanks

 

Needed By Not sure -- Just thought it was cool