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Focal Point    Focal Point Forums  Hop To Forum Categories  WebFOCUS/FOCUS Forum on Focal Point     [SOLVED] Sub Query Equivalent

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[SOLVED] Sub Query Equivalent
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dcarrico
Member
posted
Does anyone know if it is possible to do the equivalent of a sub query using the Report Assistant tool?

This message has been edited. Last edited by: Kerry,


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Posts: 10 | Location: Omaha, NE | Registered: October 26, 2006Report This Post
Francis Mariani
Expert
posted Hide Post
How about defining what a sub query is?


Francis


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GinnyJakes
Expert
posted Hide Post
I know what a subquery is and you can't even do it in the Report Painter. You have to write the subquery as a separate TABLE and use data from the parent query, for instance using a WHERE IN FILE phrase, to limit the results. Then you can join the results of the parent and subquery together.


Ginny
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Posts: 2723 | Location: Ann Arbor, MI | Registered: April 05, 2006Report This Post
Francis Mariani
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posted Hide Post
Can you create a view that would include the main select statement and the subquery? If so, then you don't have to deal with a subquery in WF.


Francis


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Waz
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posted Hide Post
A sub query in WebFOCUS is just a TABLE FILE HOLD and as Ginny says WHERE IN FILE, or JOIN or something.


Waz...

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nubi
Guru
posted Hide Post
Its actually quite a nice way of doing things-

the procedures become much more linear and you don't have to work 'inside-to-out' to work out what code is doing

there is something similar in the &dummy command but its used for populating drill-downs...works on a similar principle but for your purposes look into hold files


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