Parent / child situation

I have table A, which has a primary key. I need a second table (B) because there are many little items that are related to an item in table A. It has a primary key, as well as a foreign key to table A.
Now, I have a page that displays the stuff on table A. Created with the wizard, it shows me the rows of table A (on page 1) and allows me to view/update/add/delete the details of table A by clicking the edit area of a row and popping up page 2.
So far, all is well.
Now I want to introduce table B. With a button on page 2, that will bring up anything on B that is related to A. Rows of table B data, that when clicked on will bring up the details of that item for deleting or modifying or whatever. Or even a create button should there be no table B data for a particular A record.
I need the id from table A to do anything with Table B. What is the proper method for referring to the original table A record that was clicked on in the first place? Simply referring to the bind variable, :form2_tableA_ID in subsequent forms doesn't cut it.
I've searched the forum for an example of this, and am coming up empty. That said, I'm not certain I understand 'branching'. I went thru the tutorial on 'Issues', and have read the Cunningham book cover to cover. But, this situation wasn't covered, or I failed to grasp it at the time.
I have a page that will render the contents of table B, but filtering it to show only things related to he original table A record has me flummoxed. And the data on table B is only so far being created with a value in its own primary key - the table A id isn't making it.
Can someone point me in the right direction?
Thanks.
Clayton

I actually got it working, using some insight from the first two replies.
It had to do with the button (on page 2) - assigning 'button request' a value, with a static assignment. Then a branch before computation (also on page 2), and then having that pick up the static value from the button (in the action section of the branch).
Also, in the action section, I have it linking to the new page (12), and had it set these items (the new page variable for the id on page 12) with the value of &P2_ID from page 2.
So now, anything processin from page 12, which has your typical list and click for details stuff, is always referenceing the hidden variable that was passed from page 2.
Perhaps this is the ugly way? I'm still pretty new to APEX. This is cool stuff, though. I will save the url/instructions and have a look. Been at it all day, and must break for food.
Thanks again, everybody.
Clayton

Similar Messages

Query Help with Parent, Child, Child's Child

Hi all,
Need some help with a query. I'm trying to create a stored procedure that is sort of like a Customer, Order, Order, Details. In my situation the tables are different but nevertheless, I want to grab all the fields from the Parent, Child,
and Childs' Child, where the Parent.ParentID = @Parameter. I tried this:
CREATE PROCEDURE [dbo].[spGetCompleteProjectXML]
@ProjectID int = 0
AS
SELECT *,
(SELECT *,
(SELECT *
FROM PageControls
WHERE (PageControls.ProjectPageID = ProjectPages.ProjectPageID))
FROM ProjectPages
WHERE (ProjectPages.ProjectID = @ProjectID))
FROM Projects
WHERE (ProjectID = @ProjectID)
FOR XML AUTO, ELEMENTS
RETURN 0
I think I'm close, but it was my best effort. Could someone help?
thanks in advance

Hi TPolo,
Regarding your description, are you looking for a sample like below?
CREATE TABLE customer(customerID INT, name VARCHAR(99))
INSERT INTO customer VALUES(1,'Eric')
INSERT INTO customer VALUES(2,'Nelson')
CREATE TABLE orders(orderID INT,customerID INT)
INSERT INTO orders VALUES(1,1);
INSERT INTO orders VALUES(2,1)
INSERT INTO orders VALUES(3,2)
INSERT INTO orders VALUES(4,2)
CREATE TABLE orderDetails(orderID INT,item VARCHAR(99))
INSERT INTO orderDetails VALUES(1,'APPLE1')
INSERT INTO orderDetails VALUES(1,'BANANA1')
INSERT INTO orderDetails VALUES(2,'APPLE2')
INSERT INTO orderDetails VALUES(2,'BANANA2')
INSERT INTO orderDetails VALUES(3,'APPLE3')
INSERT INTO orderDetails VALUES(3,'BANANA3')
INSERT INTO orderDetails VALUES(4,'APPLE4')
INSERT INTO orderDetails VALUES(4,'BANANA5')
SELECT customer.customerID,customer.name,
(SELECT orderId,
SELECT item FROM orderDetails WHERE orderID=orders.orderID FOR XML AUTO,TYPE,ELEMENTS
FROM orders Where customerID=customer.customerID FOR XML AUTO,TYPE,ELEMENTS)
FROM customer WHERE customerID=1
FOR XML AUTO,ELEMENTS
DROP TABLE customer,orderDetails,orders
If you have any feedback on our support, please click
here.
Eric Zhang
TechNet Community Support

Parent Child relation in one transaction throws error... (

In nutshell, I have a parent->child relation ship in DB and due to the UI requirement, I created view link as Child->parent, it is giving a hack a lot of problems.... (it sounds silly but looks like I am loosing my mind over this)
Let me explain my situation,
- I have a table A with col-a and col-b. I have another table B with col-a (primary key) and col-c. (This way table A is a parent table)
- ON UI side i created relationship like table B is parent and Table A is child using col-a
- I need to create parent-child (one record for each) record programatically.........
I tried following thing:
- from backing bean, as soon as i create Table-B row first, i get error saying too many objects with same key (which is understandable because of table design..... and associaion must be throwing that error)
- from EOImpl file, it doesn't even find the child record being created... so during commit I can't send the foreign key value from Table-a to Table-b
Any suggestion is greatly appreciated?
Thank you,
-Raj

that depends on how you implement the multiple selection of orders.. you have to pass the selectedValues to the backend or store the values in a map or list and pass it..

How can provide parent-child nodes relation ships?

how can provide parent-child nodes relation ships?

I was under the impression that scenegraph is like a JTree. But in JavaFX only leaf node rendering in scenegraph. This situation was confusing my mind. In JavaFX CustomNode must be extending and return a group for custom leaf. If we want to a create parent-child node hierarchy we are create CustomNode that return a group and this group contain an another group,etc. So there is maybe only a way. If you learning to JavaFX first time.This way don't look familiar.

Parent-Child Unbound Transformation from Linear Structure

Hi ,
We need to convert the linear people structure into Parent-Child relation with unbounded depth using XQuery. To give in detail, we have the XML schema as
<?xml version="1.0" encoding="UTF-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.example.org/ParentChild" xmlns:tns="http://www.example.org/ParentChild" elementFormDefault="qualified">
<complexType name="People">
<sequence>
<element name="id" type="string" />
<element name="name" type="string" />
<element name="age" type="string" />
<element name="parentId" type="string" minOccurs="0" />
</sequence>
</complexType>
<complexType name="Peoples">
<sequence>
<element name="people" type="tns:People" maxOccurs="unbounded"></element>
</sequence>
</complexType>
<element name="Peoples" type="tns:Peoples"></element>
<element name="People" type="tns:People"></element>
<complexType name="Parent">
<sequence>
<element name="id" type="string" />
<element name="name" type="string" />
<element name="age" type="string" />
<element name="child" type="tns:Parent" minOccurs="0" maxOccurs="unbounded" />
</sequence>
</complexType>
<complexType name="Parents">
<sequence>
<element name="Parent" type="tns:Parent" maxOccurs="unbounded" ></element>
</sequence>
</complexType>
<element name="Parents" type="tns:Parents"></element>
<element name="Parent" type="tns:Parent"></element>
</schema>
The input structure can appear as
<?xml version="1.0"?>
<ns0:Peoples xmlns:ns0="http://www.example.org/ParentChild">
<ns0:people>
<ns0:id>1</ns0:id>
<ns0:name>x</ns0:name>
<ns0:age>11</ns0:age>
<ns0:parentId>2</ns0:parentId>
</ns0:people>
<ns0:people>
<ns0:id>2</ns0:id>
<ns0:name>y</ns0:name>
<ns0:age>11</ns0:age>
<ns0:parentId>3</ns0:parentId>
</ns0:people>
<ns0:people>
<ns0:id>3</ns0:id>
<ns0:name>z</ns0:name>
<ns0:age>11</ns0:age>
</ns0:people>
<ns0:people>
<ns0:id>5</ns0:id>
<ns0:name>a</ns0:name>
<ns0:age>11</ns0:age>
</ns0:people>
</ns0:Peoples>
The response should be like below
<?xml version="1.0"?>
<ns0:Parents xmlns:ns0="http://www.example.org/ParentChild">
<ns0:Parent>
<ns0:id>3</ns0:id>
<ns0:name>z</ns0:name>
<ns0:age>11</ns0:age>
<ns0:child>
<ns0:id>2</ns0:id>
<ns0:name>y</ns0:name>
<ns0:age>11</ns0:age>
<ns0:child>
<ns0:id>1</ns0:id>
<ns0:name>x</ns0:name>
<ns0:age>11</ns0:age>
</ns0:child>
</ns0:child>
</ns0:Parent>
<ns0:Parent>
<ns0:id>5</ns0:id>
<ns0:name>a</ns0:name>
<ns0:age>11</ns0:age>
</ns0:Parent>
</ns0:Parents>
We tried with below XQuery, but it is not resulting as expected.
(:: pragma bea:global-element-parameter parameter="$peoples" element="ns0:Peoples" location="ParentChild.xsd" ::)
(:: pragma bea:global-element-return element="ns0:Parents" location="ParentChild.xsd" ::)
declare namespace ns0 = "http://www.example.org/ParentChild";
declare namespace xf = "http://tempuri.org/RecursiveParentChild/ParentChild/";
declare function xf:ParentChild($peoples as element(ns0:Peoples))
as element(ns0:Parents) {
<ns0:Parents>
let $results := <a>{
     for $people1 in $peoples/ns0:people where (not (exists ($people1/*:parentId)))
     return
     <ns0:Parent>
                              <ns0:id>{ data($people1/ns0:id) }</ns0:id>
                    <ns0:name>{ data($people1/ns0:name) }</ns0:name>
                    <ns0:age>{ data($people1/ns0:age) }</ns0:age>
                         </ns0:Parent>
               </a>
               let $result1 :=
               for $people1 in $peoples/ns0:people where (exists ($people1/*:parentId))
               return
                    if (data($people1/ns0:parentId) = data($results/ns0:id)) then
                         <ns0:child>
                              $people1/*
                         </ns0:child>
                    else()
               return $result1
</ns0:Parents>
declare variable $peoples as element(ns0:Peoples) external;
xf:ParentChild($peoples)
Anyone tried similar kind of XQuery?. THere is a possibility that the child node can appear before the parent node, how we can handle that as well?
Any help on this is appreciated
Regards
Venkata Madhu

You need a recursive function in this situation :
declare namespace ns0 = "http://www.example.org/ParentChild";
declare namespace xf = "http://tempuri.org/RecursiveParentChild/ParentChild/";
declare variable $peoples as element(ns0:Peoples) external;
declare function xf:getChildren($p as element(ns0:people)) as element(ns0:child)*
for $c in $peoples/ns0:people[ns0:parentId=$p/ns0:id]
return <ns0:child>
        <ns0:id>{ data($p/ns0:id) }</ns0:id>
        <ns0:name>{ data($c/ns0:name) }</ns0:name>
        <ns0:age>{ data($p/ns0:age) }</ns0:age>
        { xf:getChildren($c) }
         </ns0:child>
<ns0:Parents>
for $p in $peoples/ns0:people[not(ns0:parentId)]
return <ns0:Parent>
        <ns0:id>{ data($p/ns0:id) }</ns0:id>
        <ns0:name>{ data($p/ns0:name) }</ns0:name>
        <ns0:age>{ data($p/ns0:age) }</ns0:age>
        { xf:getChildren($p) }
         </ns0:Parent>
</ns0:Parents>

EJB 3, OneToMany that Acts As Tree, or Parent Child relationship support?

(Sorry for the RoR reference)
I first searched the forum and found this post that came close, but not exactly what I'm needing since my table doesn't reference the PK:
http://forum.java.sun.com/thread.jspa?forumID=13&threadID=767913
I have a table called Folder that represents a folder hierarchy. It has a 'Path' field and a 'Parent' field, and of course 'ID'. Each Folder knows its parent by the 'Parent' field, which references 'Path', not* 'ID'. Both are Strings.
To find all the children of a Folder, the sql for a PreparedStatment might look something like this (shared for clarity of the situation):
SELECT * FROM Folder
WHERE Parent = ?Question:
What are the proper annotations in EJB 3 / JPA to allow this kind non-primary key parent/child relationship mapping?
Can I specify a named query that handles the logic and then reference it in the OneToMany annotation? Other cool tricks?
Here is what I am trying (no runtime errors, but no results either). (Example simplified)
@Entity
@Table(name = "Folder")
@NamedQueries(value = {@NamedQuery(.......)})
public class Folder implements Serializable {
    @Id
    @Column(name = "ID", nullable = false, updatable = false)
    private Integer folderID;
    @Column(name = "Path", nullable = false)
    private String path;
    @Column(name = "Parent")
    private String parent;
    // v Here's the kicker v
    @OneToMany(cascade={CascadeType.ALL}, fetch=FetchType.EAGER)
    @JoinTable(name="Folder",
        joinColumns={@JoinColumn(name="Parent")},
        inverseJoinColumns={@JoinColumn(name="Path")})
    private List<Folder> children;
    // getters and setters ....
}Thanks!

It looks like the relationship is bi-directional.
Will this work...
// Parent.java
@Entity
public class Parent implements java.io.Serializable {
@Id
public Long parentId;
@OneToMany(cascade=CascadeType.PERSIST,mappedBy="parent")
public Collection<Child> children;
// Child.java
@Entity
public class Child implements java.io.Serializable {
@Id
public Long childId;
@ManyToOne
public Parent parent; // target of mappedBy
}Then, in your code (a session facade?), you'll create the parent first, create the children, then add the children to the parent. Your code is also responsible for maintaining the reference back to the parent.
Parent p = new Parent();
for(int i=0; i<10; i++) {
Child c = new Child();
p.children.add(c);
c.parent = p;
em.persist(p);

Parent-child measure calculations

Hello guys
I have requirement about parent-child hierarchy.
Here is the example:
Head Office: 800 (sum up from its descendants)
     1.Branch A 200
               1.1 Reprentative Office A 100
     2.Branch B 300
               2.1 Reprentative Office B 150
               2.1.1 Representative Office BB 50
Here is the situation, If i want to drill down from Branch A to Representative Office A so the measure of Branch A is original measure (200) and measure of Representative Office A is 100. and if i want to drill up to Branch A so the measure is sum up from Branch A and Representative Office A.
Any advice or best suggestions.

Do a combine similar request.
One criteria for Branch, do appropriate group by in fx and second criteria for Rep office. Pivot it
Thanks
Aj

Parent/Child Orders

Hi,
Does OSM supports Parent/Child orders.
+(Child order will not start untill Parent order will complete)+
Regards,
Harman

Perhaps it would help if you describe the nature of the cross order dependency.
In our experience most dependencies that exist between orders are the result of a functional dependency between line items. I'd like to understand your use case so that I can better understand how this is not the case for your situation.
That aside for the moment, there are several other ways to deal with parent/child order relationships. Here are two that you may find useful:
1. Rely on OSM order lifecycle events which can be enabled on the Order entity within Design Studio. When enabled, OSM will automatically emit JMS/XML events on a JMS destination that OSM provides whenever an order changes state. You can have an automation plugin listen for the event indicating the parent order has completed after which the child order starts.
2. Create a custom notification automation plugin which is invoked when the parent order completes. When this happens it can either send a JMS/XML event of your own making similar to #1 above, or it can directly call the OSM XML API using the provided context object (just as with automation plugins) to start the child order (assuming the parent order has the context to locate the child order).
Brian.

Function to get the path using a parent-child relationship

Hello,
I have a table which uses parent-child relationship to store the options available. I need a function to give me the full path given the id of a particular option.
I have two different functions. One of them uses the Oracle built in function and the other uses simple queries with a loop.The code of the functions are given below.
Now, the problem is with their "performance". The difference in their performance is significant. The function using the Oracle function takes more than 2 hours to run a query whereas the other function takes less than 2 minutes.
I am having trouble trusting the other function. No matter how many tests I perform on the output of both the functions, it always comes out to be the same.
Any thoughts to help me understand this ??
Function 1
=====================
FUNCTION Gettree (opt_id IN NUMBER,i_app_id IN NUMBER)
RETURN VARCHAR2
IS
path VARCHAR2(32767);
application_no NUMBER;
BEGIN
SELECT ABC.APP_OPT_ID INTO application_no FROM ABC
WHERE ABC.APP_ID = i_app_id AND ABC.PARENT_ID IS NULL;
SELECT LPAD(' ', 2*LEVEL-1)||SYS_CONNECT_BY_PATH(app_opt_name, '=>') "Path" INTO path
FROM ABC
WHERE app_opt_id = opt_id
START WITH parent_id =application_no
CONNECT BY PRIOR app_opt_id =parent_id;
path := SUBSTR(path,INSTR(path,'>')+1,LENGTH(path));
RETURN path;
END Gettree ;
Function 2
======================
FUNCTION GetOptPath(opt_id NUMBER,app_id NUMBER)
RETURN VARCHAR2
IS
string VARCHAR2(900);
opt VARCHAR2(100);
pid NUMBER(38);
BEGIN
SELECT ABC.parent_id,ABC.app_opt_name INTO pid,string FROM ABC WHERE ABC.app_opt_id = opt_id;
IF pid IS NULL
THEN
RETURN 'root';
ELSIF pid IS NOT NULL
THEN
LOOP
SELECT ABC.app_opt_name,ABC.parent_id INTO opt, pid FROM ABC WHERE ABC.app_opt_id = pid;
EXIT WHEN pid IS NULL;
string := opt || '=>'|| string;
END LOOP;
RETURN string;
END IF;
END;

Hi,
user8653480 wrote:
Hello Frank,
The parameters taken by gettree & getoptpath are app_opt_id and app_id and both the functions return only one string i.e. the path of that particular option (app_opt_id) starting from its root and not all the descendants of that option/root node of that option.
So, does that mean that gettree first fetches all the descendants of the root node of the given option and then returns the required one ??Yes. It's a little like the situation where you need to meet with your co-worker Amy, so you send an e-mail to everyone in the department telling them to come to your office, and then, when they arrive, tell everyone except Amy that they can leave.
>
And if that is the case, then won't it be better to use the bottom-up approach to fetch the required path just for that particular option ?? 'coz my requirement is that only.. given an option_id get the full path starting from the root.Exactly!
I have used explain plan also for both the functions.. but since I did not know how to anlayze the output from plan_table so I just compared the value in the fields and they were exactly the same for both the queries.If you'd like help analyzing the plans, post them, as Centinul said.
I am attaching a sample data with the outputs of both the functions for the reference.
(tried attaching the file but could not find the option, so pasting the data here)
App_opt_ID     App_ID     Parent_ID     App_opt_name     "gettree(app_opt_id,app_id)"     "getoptpath(app_opt_id,app_id)"
1          1     NULL          application          NULL                    root
2          1     1          module1               module1                    module1
3          1     1          module2               module2                    module2
4          1     2          submod1               module1=>submod1          module1=>submod1
5          1     3          submod1               module2=>submod1          module2=>submod1
6          1     5          opt1               module2=>submod1=>opt1          module2=>submod1=>opt1
7          2     NULL          app2               NULL                    root
8          2     7          scr1               scr1                    scr1
9          2     8          opt1               scr1=>opt1               scr1=>opt1
10          2     7          scr2               scr2                    scr2Please help.The best solution is to do a bottom-up query, and write a function like reverse_path (described in my first message) to manipulate the string returned by SYS_CONNECT_BY_PATH. You seem to have all the PL/SQL skills needed for this.
Another approach is a revised form of gettree, like I posted earlier. Does it do what you want or not?
If you'd help, then post a little sample data in a form people can actually use, such as CREATE TABLE and INSERT statements. Post a few sets of parameters, and the results you need from each set, given the sample data posted.

Calculate measure in parent child hierarchy

Halo everyone
I have a requirement about parent child hierarchy namely:
1. see the following picture as a sample.
the situation I got here is every employee has its own measure (Sales Amount). when it rolls up to 'Employee1' so the Sales will calculate all measure (Employee1 and all the descendents) but when it drill down, 'Employee1' will ONLY show its own 'measure' (it does'nt calculate from its descendents).
Any suggestion, Any idea, Any sharing, Any inspiration would be appreciated. thanks alot.

Hi Vin,
We can use Descendants() funcion, which returns the set of descendants of a member at a specified level or distance, optionally including or excluding descendants in other levels.
Please refer to the document below:
http://msdn.microsoft.com/en-us/library/ms146075.aspx
Regards,
Elvis Long
TechNet Community Support

Re: Circular Parent-Child relationship amongwidgets.

Alaiah,
Setting the parent to NIL is the proper thing to do to remove
a widget from a panel. Why don't you try just setting it
to NIL and not adding the new chart to the window to make
sure that it gets removed. If that doesn't work, maybe
Window.UpdateDisplay, but you shouldn't have to do that.
As far as the parent-child relationship issue, when you set
the widget's Parent to NIL, that is actually invoking a virtual
attribute that does more than just NIL out the reference. One
of the things that happens is that the child is removed from
the parent's Children array. Do a task.lgr.putline(<parent>.Children.Items)
to see how many items are in the array, then do the NIL, then
do a second putline and you'll see the array has one less item.
Bobby
At 06:10 PM 12/19/96 PST, Chandrashekar, Alaiah wrote:
>
I am trying to draw a Bar Graph on a panel which in turn sits on the main
window. The height policy of the panel widget is set to SP_TO_PARENT so that
when the window is resized the panel is also resized according to the parent
window. I have a situation that every time the panel is resized I need to
scale the Bar Graph in accordance with the new panel size and draw it. But
before drawing the newly scaled Bar Graph I am clearing out all the children
of the panel ( I am doing this just to refresh the panel) and then drawing
the newly scaled Bar Graph. But this does not work!!! I still find some
left over from the previous Bar Graph!!! Any help in this matter is greatly
appreciated.
Also I don't understand this circular parent-child relationship. If I assign
a NIL to Parent attribute of all the children of the panel, what will happen
to the Children attribute of the panel? Won't there be any memory leak by
adopting the above procedure of disconnecting a child from its parent? If
so, how do we take care of it?
Thanks in advance!
Alaiah Chandrashekar
The following is the segment of the code which could be useful for clarity:
// Draws the Bar Graph for the first time.
self.ShowChart(TestData);
self.Open();
event loop
when task.Shutdown do
exit;
// When the window is resized
// I am scaling the Bar Graph for the new
// panel size.
when self.window.AfterReSize do
self.ClearChartPanel();
// self.window.UpdateDisplay();
self.ShowChart(TestData);
end event;
self.Close();
Method ClearChartPanel is as follows:
for child in self.<ChartPanel>.Children do
child.Parent = NIL;
end for;

Alaiah,
Setting the parent to NIL is the proper thing to do to remove
a widget from a panel. Why don't you try just setting it
to NIL and not adding the new chart to the window to make
sure that it gets removed. If that doesn't work, maybe
Window.UpdateDisplay, but you shouldn't have to do that.
As far as the parent-child relationship issue, when you set
the widget's Parent to NIL, that is actually invoking a virtual
attribute that does more than just NIL out the reference. One
of the things that happens is that the child is removed from
the parent's Children array. Do a task.lgr.putline(<parent>.Children.Items)
to see how many items are in the array, then do the NIL, then
do a second putline and you'll see the array has one less item.
Bobby
At 06:10 PM 12/19/96 PST, Chandrashekar, Alaiah wrote:
>
I am trying to draw a Bar Graph on a panel which in turn sits on the main
window. The height policy of the panel widget is set to SP_TO_PARENT so that
when the window is resized the panel is also resized according to the parent
window. I have a situation that every time the panel is resized I need to
scale the Bar Graph in accordance with the new panel size and draw it. But
before drawing the newly scaled Bar Graph I am clearing out all the children
of the panel ( I am doing this just to refresh the panel) and then drawing
the newly scaled Bar Graph. But this does not work!!! I still find some
left over from the previous Bar Graph!!! Any help in this matter is greatly
appreciated.
Also I don't understand this circular parent-child relationship. If I assign
a NIL to Parent attribute of all the children of the panel, what will happen
to the Children attribute of the panel? Won't there be any memory leak by
adopting the above procedure of disconnecting a child from its parent? If
so, how do we take care of it?
Thanks in advance!
Alaiah Chandrashekar
The following is the segment of the code which could be useful for clarity:
// Draws the Bar Graph for the first time.
self.ShowChart(TestData);
self.Open();
event loop
when task.Shutdown do
exit;
// When the window is resized
// I am scaling the Bar Graph for the new
// panel size.
when self.window.AfterReSize do
self.ClearChartPanel();
// self.window.UpdateDisplay();
self.ShowChart(TestData);
end event;
self.Close();
Method ClearChartPanel is as follows:
for child in self.<ChartPanel>.Children do
child.Parent = NIL;
end for;

Circular Parent-Child relationship among widgets.

I am trying to draw a Bar Graph on a panel which in turn sits on the main
window. The height policy of the panel widget is set to SP_TO_PARENT so that
when the window is resized the panel is also resized according to the parent
window. I have a situation that every time the panel is resized I need to
scale the Bar Graph in accordance with the new panel size and draw it. But
before drawing the newly scaled Bar Graph I am clearing out all the children
of the panel ( I am doing this just to refresh the panel) and then drawing
the newly scaled Bar Graph. But this does not work!!! I still find some
left over from the previous Bar Graph!!! Any help in this matter is greatly
appreciated.
Also I don't understand this circular parent-child relationship. If I assign
a NIL to Parent attribute of all the children of the panel, what will happen
to the Children attribute of the panel? Won't there be any memory leak by
adopting the above procedure of disconnecting a child from its parent? If
so, how do we take care of it?
Thanks in advance!
Alaiah Chandrashekar
The following is the segment of the code which could be useful for clarity:
// Draws the Bar Graph for the first time.
self.ShowChart(TestData);
self.Open();
event loop
when task.Shutdown do
exit;
// When the window is resized
// I am scaling the Bar Graph for the new
// panel size.
when self.window.AfterReSize do
self.ClearChartPanel();
// self.window.UpdateDisplay();
self.ShowChart(TestData);
end event;
self.Close();
Method ClearChartPanel is as follows:
for child in self.<ChartPanel>.Children do
child.Parent = NIL;
end for;

Hello Evandro,
I am listing the steps to create a relationship manually.
1. Create 2 records in the relationship table in console, one for "Married to" and the other one for "Owner". In order to do that the repository needs to be unloaded.
2. Once you create these 2 records in the table through console, load the repository.
3. Log on to the Data Manager.
4. Now as per your example, there are 3 records in the main table, namely
     JOHN
     MARY
     ACME
5. Select only one record in the record list area e.g. JOHN (where you see the list of records)
6. Then, in the record edit area, double click on the relationship tab,
7. New Window opens up.
8. HERE ALL THE OPTIONS ARE GRAYED OUT. But Select the relationship which you want to create, in our case married to.
9. Now select the record MARY in the record list area. (NOT in the pop window, but main window).
10. Then on the top bar menu, select Relationships --> Adds to Group.
11. Now close the Pop window and observe that the relationship has been created between JOHN and MARY.
Let me know if it worked for you. if not, post some more information about your problem such as where you tried to configure and what options were grayed out.
Please update.
Thanks
Shai
I need to do a relationship among the BP where each record in Main Table correspond a BP (Person or Organization).
The relationship should link the BPs as shown below:
Records
1; John
2; Mary
3; ACME
In record 1, I need to say that John is married with Mary, where Married is a type of the relationship and that Mary is Owner of the ACME, where u201COwneru201D is other relationship type.
I have tried to configure a Relationship (where the parent and child tables were the Main Table) in MDM, but I couldnu2019t to do it because the screen for this feature was locked. I need to be certified that the child link exist in the repository.
Thank you.
Evandro.

Problem with saving Parent - Child View Objects in ADF 11g.

Hi Every one,
I have a requirment, something like I will be displaying some data on my jsff screen based on one Transient View Object. Whenever user clicks on Save button, I have to do following steps in my AMImpl.
-> Preapre dynamically Parent View Object Rows based on some logic
-> Prepare dynamically Child View object Rows and invoke insertRow method on respective child view object.
When I say commit() First Parent ViewObject data need to be saved and then Child View object data has to be saved. I am having Parent - Child Key relation ship btw these two ViewObjects. Some how I am populating the Parent Primary key in the Child View Object. Please suggest me If there is any other alternative to this.
Thanks

I got the solution, Enabling the check box option for Master - Detail Entity association (CompositionAssociation -> Cascade Update Key Attributes) resolved the issue.
Thanks

Does table STPOX contain parent-child relationship between components

Hello
I need to get a list of components of SO BOM.
FM CS_BOM_EXPL_KND_V1 exports an output table STPOX.
Does this table contain parent-child relationship between components? If yes , can somebody tell me which fields contain parent child id.
thanks

Hi,
STPOX is not a table, it is a structure & hence there is no storing of data in a structure. The table which stores this info is STPO.
To get the link you can refer to STPO-STLNR & pass this value to MAST-STLNR, this way you can link the child with its parent.
Regards,
Vivek

How to allow Sharepoint users to login from multiple parent-child accounts?

Our client has mutliple AD domains and wants to allow people which have multiple AD accounts in multiple domains to login as THE SAME user:
- only primary account will be visible in search
- there will be only one user profile with all informations gathered from all sub accounts
- permissions for the sub account will be in sync with parent account
- task generated for parent will be visible for child accouns too etc
- ad admin can link the account together in the Active Directory - this link is permament (even if we move users to another OU) and ad admin can define which account is primary and secondary (parent/child)
How we can implement this in Sharepoint 2010 Std Server?

Everything in SharePoint keys of the Security Identifier (SID) of a user. Each user in a domain has a unique SID, so there is no way to have multiple users recognized in SharePoint as the same user.
Paul Stork SharePoint Server MVP
Principal Architect: Blue Chip Consulting Group
Blog: http://dontpapanic.com/blog
Twitter: Follow @pstork
Please remember to mark your question as "answered" if this solves your problem.

Parent / child situation

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