CREATING HIERARCHIES USING TREEBYNESTINGTABLECOLUMN

hi,
i downloaded TutWD_TreeByNestingTableColum from sdn site.When i tried to buid a new application i m facing some trouble in the following code:
public static void wdDoModifyView(IPrivateTreeTableView wdThis, IPrivateTreeTableView.IContextNode wdContext, com.sap.tc.webdynpro.progmodel.api.IWDView view, boolean firstTime)
   if (firstTime) {
IWDTreeByNestingTableColumn masterColumn =(IWDTreeByNestingTableColumn) view.getElement("MasterColumn0");
masterColumn.mappingOfOnLoadChildren().addSourceMapping(
                    "path",
                    "element");
    //@@end
i m not able to find out what "path" is.when i tried to modify that application new nodes r not getting added.
plz help me.

Sridhar,
1. "path" is a standard name of LoadChildren action parameter, here it is mapped to "element" parameter of action handler in view controller. Such mapping is mandatory even parameter in action handler has the same name.
2. post here parts of modified code.
VS

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Best way to create hierarchies tables

Good morning all,
I wanted to discuss the best practices of creating hierarchies to be consumed by OBIEE. As far as I understand, OBIEE has been optimized to use flattened hierarchies, such as:
ROW_WID CITY COUNTRY
1 NEW YORK CITY USA
2 MOSCOW RUSSIA
3 KIEV UKRAINE
4 SYDNEY AUSTRALIA
5 ATLANTA USA
Let's call it option 1. The only problem with this is that it has a potential to grow very wide. Also, There's a chance for confusion when there're duplicate entries, such as "New York" (city) and "New York State". Also, it's not always possible to define hierarchical relationships between data in a flat table - so-called ragged hierarchies. I found two major way of dealing with those (stack and flattening them out). Are there any other ways to deal with those? Specifically, I'm interested in dealing with hierarchies that involve complex positioning (a person might be a manager vertically, but managed horizontally - or - a person can have 2 managers - on different levels).
Also, in the example above - can I create dimensional outriggers (assign surrogate keys instead of text values to the dim - such as having NEW YORK as 100, MOSCOW as 200)? Sort of snowflaking a dimension. I was asked to do a proof of concept for this - but haven't been successful so far. If yes, could you please provide a simple Dim Outrigger < Dim < Fact diagram.
Thank you

Thanks Peter - I've checked that document before (I believe it's based on Kurt Wolffe's document on Siebel Analytics which I checked as well).
This option is fine if you're not going to do frequent changes - but in my case - it'll be a hell to maintain. We're sort of trying to prototype best solution - and it seems as flattening hierarchies is the best option, of course, given its limitations.
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Hi All,
I am new to query designer tool,
can you please help me how to create hierarchies in Bex queries using query designer tool?
Thanks in advance...

Hi,
directly you can't create hierarchy at bex level.
First you have to maintain hierarchy data source at source or bw side, based on your needs.
Later you can load data to hierarchy, after that at bex level you can activate hierarchy options to related info object properties.
To maintain hierarchy we need to enable hierarchy options at related info object(RSD1, hierarchy tab, select with hierarchies) maintenance level.
For example: info object - 0GL_ACCOUNT and you need hierarchy structure on gl account.
For that we need to have hierarchy data source and will load data from ecc.
Later we can develop reports on gl account in hierarchy fashion.
On what object infoo bject you want create hierarchy report and have loaded hierarchy data?
Thanks

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Hi ,
Can any one please explain the steps for loading hierarchies using process chain.whenever i drag the hierarchy infopcakage Save variant is also coming by default,so do we need to have different SAve variant for different hierarchy infopackages or can we have one save variant for all the hierarchy variables.
Thanks,
Vaka

Hello Veka,
How r u ?
Yes ! SAVE Variant & Attribute Change Run will add up while loading the Hierarchy InfoPackage.
Provide the InfoObject Name for which u r loading the Hierarchy in the SAVE variant and SAVE it. The same will be transferred to the Attribute Change Run also.
If u r creating the Chain with more InfoPackages then have the Save Variant & Attribute Change Run at the last.
Best Regards....
Sankar Kumar
+91 98403 47141

Creating Hierarchical Dimensions - OEID 3.0

Does anyone have an example of a graph that can be used to create hierarchical dimensions? For example, if I want to create an organizational structure like this:
Organizational Unit 1..N
Organizational Division 1..N
Organizational Department 1..N
Organizational Section 1..N
Employee A
Employee B
Where each layer is it's own attribute field in the data set:
Tier1,Tier2,Tier3,Tier4,Tier5
Organizational Unit 1,Organizational Division 1,Organizational Department 1,Organizational Section 1,Employee A
Is this possible?
Thanks

Hi Patrick,
Thanks for your response. I did try and follow the Load Managed Values graph as shown in the Integrator User's Guide, however it seemed to create a multi-valued Component attribute instead of a tiered structure as shown above. That's why I wanted to know if there were any other examples around that creates the tiered structure as I've seen it mentioned theoretically in the guides but never implemented.
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How do we create Hierarchical tree??

Can I get help on creating hirerchical tree with detailed description ?? I tried basing hierarchical item on query but it didn't work.Do i need to specifically give code for populating it ??
Also I need help on basing it on Record Group ??
Is there any rule for having specific no of columns for a tree ??

You can create Hierarchical Tree in two ways.
One using "connect by prior" and another
by Adding columns and row to record group at run time.
If your table has Self reference Key then
you can create using connect by prior.
Otherwise you have to go for second one.
Go and check the navwiz.fmb in oracle demo files.
Following example is from navwiz.fmb
(open navwiz.pll and then check refresh_tree)
In this example they used both.For Emp they used connect by prior.
PROCEDURE refresh_trees(p_view VARCHAR2) IS
cursor cursor_dept is
select dname, deptno
from dept
order by dname;
cursor cursor_emp(p_dno number) is
select ename, empno
from emp
where deptno = p_dno
order by ename;
v_i number;
v_ignore number;
rg_emps recordgroup;
rg_depts recordgroup;
v_init_state groupcolumn;
v_level groupcolumn;
v_label groupcolumn;
v_icon groupcolumn;
v_value groupcolumn;
begin
if p_view = 'EMP' then
--the emps hierarchy
rg_emps := find_group('EMPS');
if not id_null(rg_emps) then
delete_group(rg_emps);
end if;
rg_emps := create_group_from_query('EMPS',
'select 1, level, ename, NULL, to_char(empno) ' | |
'from emp ' | |
'connect by prior empno = mgr ' | |
'start with mgr IS NULL');
v_ignore := populate_group(rg_emps);
ftree.set_tree_property('navigator.nav_display', ftree.record_group, rg_emps);
else
--the organization
rg_depts := find_group('DEPTS');
if not id_null(rg_depts) then
delete_group(rg_depts);
end if;
rg_depts := create_group('DEPTS');
v_init_state := add_group_column(rg_depts, 'init_state', number_column);
v_level := add_group_column(rg_depts, 'level', number_column);
v_label := add_group_column(rg_depts, 'label', char_column, 40);
v_icon := add_group_column(rg_depts, 'icon', char_column, 20);
v_value := add_group_column(rg_depts, 'value', char_column, 5);
v_i := 1;
for deptrec in cursor_dept loop
add_group_row(rg_depts, v_i);
set_group_number_cell(v_init_state, v_i, 1);
set_group_number_cell(v_level , v_i, 1);
set_group_char_cell (v_label , v_i, deptrec.dname);
set_group_char_cell (v_icon , v_i, NULL);
set_group_char_cell (v_value , v_i, to_char(deptrec.deptno));
v_i := v_i + 1;
for emprec in cursor_emp(deptrec.deptno) loop
add_group_row(rg_depts, v_i);
set_group_number_cell(v_init_state, v_i, 1);
set_group_number_cell(v_level , v_i, 2);
set_group_char_cell (v_label , v_i, emprec.ename);
set_group_char_cell (v_icon , v_i, NULL);
set_group_char_cell (v_value , v_i, to_char(emprec.empno));
v_i := v_i + 1;
end loop;
end loop;
ftree.set_tree_property('navigator.nav_display', ftree.record_group, rg_depts);
end if;
My query******
procedure refresh1 is
v_i number;
v_ignore number;
Rg_Menus recordgroup;
rg_depts recordgroup;
Begin
Rg_Menus := find_group('MENUS');
If not id_null(Rg_Menus) then
delete_group(Rg_Menus);
End If;
Rg_Menus := create_group_from_query('MENUS',
'select 1, level, item_name, NULL, item_id ' | |
'from Item_all '
| |' where Item_id in (select Item_id from Item_access_all where role_id in
(select role_id from org_access_all where user_id =
(select gsp_user_id from users_all where upper(user_name) = upper(USER))
and code = :global.code) )
and item_id not in (select item_id from item_Exception where Code = :Global.Code)' | |
'connect by prior item_name = main_name ' | |
'start with item_name = ''MAIN''');
v_ignore := populate_group(Rg_Menus);
ftree.set_tree_property('tree_blk.tree_menu', ftree.record_group,Rg_Menus);
Exception
When Others then
Bell;
Message('You cannot Access any menu item...');
Raise Form_trigger_Failure;
End;
viji.
null

Create Hierarchies in BPC

Hi
can anyone let me know how to create Hierarchies in SAP BPC in detail.
Regards
ark

Hi Ark,
Unfortunately, I don't know if any "how to" guides exist for hierarchies. To get a general understanding via BPC 7.0, I recommend going into BPC Administration. Select the ApShell appset, and select Manage Dimensions. Select the P_ACCT dimension. Select "Maintain dimension members". Select "View member report". This will provide you with an indented (hierarchical) view of the accounts.
Basically, hierarchies are created using the PARENTH1 (PARENTH2, PARENTH3, etc.) column. You may have the following IDs in an account dimension:
_ID_
Total_Revenue
Europe_Rev
German_Rev
Americas_Rev
By placing some IDs in the PARENTH1 column, you make those IDs parents and you've created a hierarchy.
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Total_Revenue
Europe_Rev          Total_Revenue
German_Rev          Europe_Rev
Americas_Rev        Total_Revenue
So in an indented view, you now have the following:
Total_Revenue
Europe_Rev
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Americas_Rev
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Hopefully that helps.
Thanks,
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Loading Hierarchies using flat file

Hi experts,
I have requirement to load hierarchies using flat file.
I have to create hier on Person Responsible, sub nodes are Sales Office, Project Definition, Project Type and Project Definition Description. I have file, i need to load into BW.
I dont know much about hier loading, can you tell me what are the Attributes to be inserted and how to prepare the hier loading file which contains HIENM, VERSION, HCLASS, DATEFROM and DATETO.
I dont know these fields are enough to load my hier.
I have created one hier, when i try to activate it's giving error like ' no data exists'.
Can anyone tell me how to prepare file to load into hierarchy?
Thanks in advance,
Venky

Hi Venkatesh,
There are several formats to load a hierarchy via file. The following two are the commonly used formats.
1) Default
Node ID                     NODEID
InfoObject Name     INFOOBJECT
Node Name     NODENAME
Link Name     LINK
HghrLvlNode     PARENTID
Language Key     LANGU
Description - Short     TXTSH
Description - Medium     TXTMD
Description - Long     TXTLG
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Node ID                     NODEID
InfoObject Name     INFOOBJECT
Node Name     NODENAME
Link Name     LINK
HghrLvlNode     PARENTID
First Subnode     CHILDID
Next Node Along     NEXTID
Language Key     LANGU
Description - Short     TXTSH
Description - Medium     TXTMD
Description - Long     TXTLG
If Default format is used, the sequence of node IDs appeared in the flat file determines the structure of the hierarchy. Whereas the sorted hierarchy format defines the structure via PARENTID, CHILDID, NEXTID relationship.
You make the selection in DataSource/Tran.Structure tab of InfoSource Page by clicking on the "Hier. Structure button.
Good luck!
Bill

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Just posting this out there if there is any way to create hierarchies/ drill paths leveraging multiple dimensions? e.g. Columns A from DIM1 (parent) drills down to Column B from DIM2 (child). The model is a simple star wherein the two dimensions are joined through a fact.

Hi,
Thanks for responding.
As of last evening we tried creating multiple physical layer alias's of the dim tables in question such that we could create mutiple hierarchies for varied drill downs with "preffered drill paths". While doing the same we kind of figured out the same as to why head down that route wherein we could just have 4 aliases for 2 dimension tables and make use of a single LTS name within a logical table with multiple sources. This way using a single LTS name with multiple source joins, we could solve this.
Thanks. I will mark as helpful since if I had read it earlier it would have directed us in the right direction much faster.

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Anybody knows How to save report in PersonalCategory after creating it using java panel?
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Why Dynamic Parameter is not working, when i create report using stored procedure ?

Post Author: Shashi Kant
CA Forum: General
Hi all
Why Dynamic Parameter is not working, when i create report XI using stored procedure ?
Only i shaw those parameters which i used in my stored procedure, the parameter which i create dynamic using stored procedure
is not shown to me when i referesh the report for viewing the results.
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Hi Kishore,
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Besides, if this issue still exist, in order to trouble shoot this issue more efficiently, could you please post both the .rdl file with all the size properties to us by the following E-mail address? It is benefit for us to do further analysis.
E-mail: [email protected]
Thanks,
Katherine Xiong
Katherine Xiong
TechNet Community Support

CREATING HIERARCHIES USING TREEBYNESTINGTABLECOLUMN

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