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Focal Point    Focal Point Forums  Hop To Forum Categories  WebFOCUS/FOCUS Forum on Focal Point     Hierarchy - tree structure

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Enigma006
Master
posted
Hai all..

I am trying for a recursive join on something similar to following example..

Parent Child
A B
C D
B E
F E
A F

I need to form a tree like structure showing each parent with its children and grand children if any..I know I need to use recursive join but I never worked on it and I am doing my research. My deadline was over. Please help me with some examples.

Thanks for suggestions..


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Tony A
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Use the search funrtion top right and search on "recursive tag" in WebFOCUS forum - the second post should tell you what you need.

Most questions regarding methodology can be answered using search as they have probably been asked many times before (as in this case).

The older the functionality that you require it is more likely that has been asked before - so please think about doing a search first. Not only might it save you time, it might allow you to meet your deadlines.

T


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Rhonda
Platinum Member
posted Hide Post
Tech support also has techniques on recursive joins http://techsupport.information...cof/cof_tcn_021.html

http://techsupport.information...om/sps/30672022.html

http://techsupport.information...om/sps/20182001.html

I hope these examples help rather than confuse.


WebFOCUS & ReportCaster 8.1.05, 7.7.03 - AIX/LINUX, FOCUS 7.6.13 MVS, Output PDF, XLS-XLSX, DOCX and HTML
 
Posts: 146 | Location: Atlanta, GA | Registered: May 31, 2007Report This Post
Enigma006
Master
posted Hide Post
Thanks Rhonda.

I have gone through the links but they give me parent level relation only upto 1 level which can be generated in normal way. I am looking for 2 or 3 levels.

Thanks


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Enigma006
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posted Hide Post
Need some help please..


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GinnyJakes
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posted Hide Post
You have to add a join for each level that you want. Make sure that you use the TAG syntax so that you can uniquely identify each level.


Ginny
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Enigma006
Master
posted Hide Post
Ginny,

If you dont mind can you give join code for the 2 fields I gave above.


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Kofi
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quote:
Use the search funrtion top right and search on "recursive tag" in WebFOCUS forum - the second post should tell you what you need.
I check Tony A post, it give answer, you look?

Kofi


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Posts: 106 | Registered: April 06, 2009Report This Post
Enigma006
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posted Hide Post
I checked it but some problem.
Can you post your code if you dont mind Kofi..


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Kofi
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Sorry, I not do code, just read and try understanding. I think it do me understood.

I see you ask other post have sample code. That no help?

Kofi


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Kofi
Platinum Member
posted Hide Post
I get other post code and understood Tony A write something in bolden - he crafty not give exect code Good One

Perhap do join and check file pict to see crafty! I like, he work me hard to understand, ha I learn now!

Kofi


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