Table Layout with Dependent LOV on the Table.

Hi All,
I have a requirement as below. I have a VO that has below columns and I show them all in a Table region on OA page.
1. Code
2. Old Data
3. New Data
Code is a dropdown or pick list which has multiple values say "Job", "Grade" and "Position".
So, when I choose "Job", I need to show the "Job" lov for New Data field.
and when I choose "Grade", I need to show the "Grade" lov for New Data field and same with "Position" as well.
Can I able to do this in OA page? if so, can you throw some hints how to do this?
Thanks in advance

Check on partial page rendering (PPR) section of Dev guide.
--Shiv

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Mandatory fields on the same page with dependent LOVs

Hi,
I am working on an ADF-BC application using JDeveloper 10.1.3.4
I have an ADF Creation form with dependent LOVs and while implementing dependent LOVs we set the autoSubmit property of the selectOneChoiceListBox as true.
If I have some mandatory fields on the same page then because of the autoSubmit property set as true whenever I select a value in the list the page gets submitted and the mandatory fields give an error that the values are required therefore I had to remove the mandatory fields.
I tried using f:subview but even that dint serve the purpose because what I want is something like partialSubmit so that my mandatory fields do no give an error when I select a value in the list.
Can somebody help me on this, how to have a dependent list and mandatory fields on the same page.
P.S: It is very crucial for my application
Thanks,
Raksha

Hello,
This bug has been around since 10.1.3, its even still present in Trinidad and now in 11.
One of the ways to avoid is to make your fields use:
showRequired="true"instead of
required="true"I have not found a decent way to avoid this in general.
My idea was that this shiould be possible with a phaselistener and determine if this is a partial page event instead of a normal submit, but this didnt work.
-Anton

Can't create multiple dependent LOVs from the same bind variable

Hi all,
I'm having difficulty creating multiple dependent LOVs from queries based on the same bind variable in my JSF application (JDev 10.1.3.1). Basically I have a static LOV in a af:selectOneChoice component from which users select a value which then becomes the bind variable value for two separate queries that generate two different dependent LOV. Having developed the code along the lines of Steve Muench 's blog (http://radio.weblogs.com/0118231/2006/04/03.html#a685), the first dependent LOV works really well. The first dynamic LOV gets refreshed whenever the list from the static LOV changes, and I can execute other queries based on the values selected.
The problem arises when I want to create the second dynamic/dependent LOV that has the same bind variable based on the same selected value from the static LOV. Here I would also like the functionality whereby the second dynamic LOV is also refreshed after the selected value in the static LOV changes. Thinking that all I had to do was replicate the methodology used in creating the first dependent LOV, I created the second iterator, invokeAction and other binding components in the PageDef. The executable section now looks like the following:
<iterator id="SelectStaticQueryViewObjIterator"
              Binds="SelectStaticQueryViewObj" RangeSize="-1"
              DataControl="DMSApplicationModule1DataControl"/>
<invokeAction id="refreshDynamicQuery1BindParameter"
              Binds="ExecuteWithParams1" Refresh="prepareModel"
              RefreshCondition="#{empty requestScope.VariableChanged}"/>
<iterator id="SelectDynamicQuery1ViewObjIterator"
              Binds="SelectDynamicQuery1ViewObj" RangeSize="-1"
              DataControl="DMSApplicationModule1DataControl"/>
<invokeAction id="refreshDynamicQuery2BindParameter"
              Binds="ExecuteWithParams2" Refresh="prepareModel"
              RefreshCondition="#{empty requestScope.VariableChanged}"/>
<iterator id="SelectDynamicQuery2ViewObjIterator"
              Binds="SelectDynamicQuery2ViewObj" RangeSize="-1"
              DataControl="DMSApplicationModule1DataControl"/>I now have a problem whereby everytime I change the value of the static LOV, multiple HTML components for the same ADF component are being generated (the LOVs are refreshed via PPR). The surprising thing is that this duplicating behaviour applies to all ADF components listed after the first dynamic LOV in the *.jspx source. For example, I have a <af:outputText="Test Text"/> component created after the first dynamic LOV. Each time the value in the static LOV changes, a duplicate HTML component is created. This also applies to the 'related' second dynamic LOV which is bound to a af:selectOneChoice component - multiple dropdown lists are created. I've checked with the browser's Page Source and there are actually multiple html components being generated with their own unique ADF-generated IDs. I've tried all different options for the Referesh and RefreshCondition attibutes in the second invokeAction element but nothing seems to eliminate this issue.
Any suggestions about how I might create multiple dependent LOVs from the same bind variable that get refreshed when the selected value changes would be greatly appreciated.
Thanks
George

Hi all,
Just updating the thread on how I've overcome this issue. As it stood the manner in which I was trying to solve my use case, as described above, was creating an absolute mess. Then with a blank sheet of paper I quickly realised that a much simpler solution would be to create a whole series of master-detail VOs and build my components around them. Thankfully I haven't had any issues going down this path as yet.
Cheers
George

How to refresh Portal form with dependent LOVs ?

I have a portal form which has dependent LOVs, the first LOV is
a Site LOV and the next LOV is a Teacher LOV. Once a Site is
selected, the form refreshes to load the Teacher's LOV with
teachers belonging to the selected Site.
In some cases the Site is assigned internally (using Javascript)
in such cases the form does not refresh automatically; which
causes the problem, as all the Teachers of all the Sites are
loaded in the LOV.
Any suggestions are welcome.
Thanks,
Hilal

Put this code into the javascript onChange event of the list box
that you want to automatically refresh the screen with:
do_event(this.form,this.name,1,'CUSTOM','');
that should cause the screen to refresh when an item is chosen.
at that point, the 2nd list box (if you used the :paremter in
the LOV and bound it to the right field in the form) should come
up with the proper set of values Thanks Michael,
But my problem is not with that part of refreshing; that is
refreshing, when a value is picked from the first LOV to re-load
the second LOV works fine.
My problem is only when the value of the first LOV is internally
set, the form does not refresh to re-load the second LOV. The
value of the first LOV is loaded(internally) using one of the
fields in "wwsec_api.person_info", eventhough this value is set,
it does not trigger a refresh to re-load the dependent second
LOV.
I guess a solution to this problem would be to explicitly
refresh the form (I am not able to figure out how).
Hope I have clarified myself.
Thanks.

How to incorporate dependent LOV in an Advanced Table

Hi,
I have an "Advanced Table". Two columns are LOV columns.
Eg.
In the first column I have an DeptLOV and second column has EmployeenameLOV.
In first Column DeptLOV I choose say Deptno 10 and it should filter and list only the names of the employees in the second column EmployeenameLOV it should list only the employees of Departnumber 10 and I should be able to pick one employeename from EmployeeNameLOV.
I should be able to choose different Dept number and corresponding employee name in LOV different in each row.
Thanks in advance.
Lacman

Thanks for you reply.
But the issue is the dependent LOV inside an advanced table as described in my earlier post.
Advanced table with dependent LOVs
. c1 c2
r1
r2
r3
If an end user clicks on r1c1 LOV. He should be allowed only to click on r1c2. If clicks on r1c1 and directly clicks r2c2 he should not be allowed.
How to accomplish this in an Advanced table in which the second column LOV is dependent on the first LOV.
Regards,
Laxman
Edited by: lacman on Nov 18, 2009 7:19 PM

Chart based on Select list with submit Lov problem

Hi,
I have one page with interactive report showing username with links, date and
database actions.
Another page contains one region having flash chart based on select list with submit Lov.
The lov is created by dynamic query.
Every time when i click the 1st page report link, the 2nd page lov is populating the value automatically. But the problem is chart displays NO DATA FOUND message though the LOV has many values.
I don't want to display any null values so set to NO for LOV
I tried to write Before header computation (PL/SQL Function Body) to set the lov value, but the query is displayed as such.
I don't want to assign any static default value also as the values are dynamic for every link.
The following is my Before header computation of Select list with submit (Item name is p11_schema). (PLSQL Function Body)
begin
if :p11_schema is null then
return 'select distinct owner schema1, owner schema2 from auditing
where access_date=' || :p11_access_date
|| ' and username=' || :p11_username
|| ' order by owner';
end if;
end;
This is my chart query.
select null link, obj_name label, sum(sel_count) "Select", sum(ins_count) "Insert", sum(upd_count) "Update", sum(del_count) "Delete" from auditing
where username=:p11_username
and access_date=:p11_access_date
and owner=NVL(:p11_schema, OWNER)
group by owner, obj_name
Example: If there more than one records in the lov, the graph should display the 1st record. When i select another record, the chart accordingly display the selected values. But inially it should not display "NO DATA FOUND" message.
I tried using all the combinations of computation type for the lov, SQL query ( I could not use if conditon then), PLSQL expression, PLSQL function body. But it does not work out.
Can anyone please help me out.
Thanks.

Hi Scott,
Thanks for your reply.
I found out the solution for this problem as below.
But i did it in different way to tackle the dynamic query wich returns more than one record using rownum always the 1st record when it is empty instead of assigning constant (static) value like '1'. And i am returning LOV itself for both null or not null condition as below.
Declare
q varchar2(4000);
begin
if :p11_schema is null then
q:='select distinct owner schema from auditing';
q:=q || ' where username=:p11_username ';
q:=q || ' and access_date=:p11_access_date ';
q:=q || ' and rownum<2 order by owner';
Execute immediate q into :p11_schema USING :p11_username, :p11_access_date;
end if;
return :P11_SCHEMA;
end;
Thanks.

Upload a flat file to BPS layout with hierarchy: is it possible?

Hello, BPS people!
I used a known "HowTo...using SAPGUI" to load a flat file to BPS layout. Finally I need to use a predefined layout with several variables and hierarchical representation of characteristic values in the key field ( I can't use a special layout for file uploading!). The procedure works fine if I use a flat structure of characteristic in the key field (no hierarchy). But once I choose a hierarchical representation of key characteristic in the level (but nonhierarchical model in the first screen of layout builder!) the layout data after uploading is absolutely wrong!
1) whether is it possible to perform that without ABAP coding?
2) If not, how can I change the function modules to use hierarchy?
Thank you!
Yurij

Sorry again!
I have solved it.
Probably nobody understood my question. First, I have tried to attach file upload function (see "How To..load a flat file into BW-BPS using SAPGUI") to the same planning level where original planning layout with hierarchical structure in the key field already existed. But now I realized that it's impossible!
SOLUTION: It is necessary to build the file upload function at the separated planning level with the same structure as that in the uploaded file. No hierarchies allowed in the "Selection" tab of planning level !!
Such upload function operates perfectly in the planning folder where original layout with the hierarchical structure of key characteristic is presented. After the file upload you can perform all further activities in the planning folder (including that with uploaded data).
Thanks,
Yurij

How to create a table report with alphabetic link at the top

Hello,
I have a db table of users, and have created a report based on this table, however I want to have each aphabet letter at the top of the report so that users can click on the letter and see all records where the username field starts with that letter.
How can I achieve this?
Thanks,

Hello user11243298 (please tell us your name),
Your report query would look something like this (assuming page number is 1):
select some_column1, some_column2
from your_user_table
where username like :P1_INITIAL || '%'
For the letters at the top of the report, here's a couple options:
- If you want all letters to appear whether or not there are any rows, you can create a series of buttons or links, one for each letter, and specify the target URL to submit back to the report page, setting the item P1_INITIAL to each letter.
- If you want only letters that have rows, one way is to create a dynamic LOV based on a query like this:
select distinct upper(substr(username, 1, 1)) d, distinct upper(substr(username, 1, 1)) v
from your_user_table
order by upper(substr(username, 1, 1))
Then use that for a select list with submit, again targeting the report page and setting P1_INITIAL to the selected value.
Hope this helps (if it does, please reward it),
John

How do I create a crystal report layout with a table and borders

My crystal report is a signin sheet. The sign in sheet has an ID column, Name column, Institution column, Place to signin column, and Weekday columns with checkboxes in each column for the visitor to checkoff.
How do I display the data that is being used int he crystal report in a table layout with borders around each cell? And is it possible to center vertical alignment of the data within eacvh cell like Excel?

Blahahaha! Great answer Deb!
Seriously though... There is no vertical alignment in CR. There have been several past threads related to this issue and all of them have various workarounds. None of them are very elegant.
The best workaround I've found (especially if you are grid or borders) is to turn off the boarders for the field itself and drawl a rectangle around the field(s). Now you can place the field in the lower portion of the rectangle and adjust the rectangles height to place the field text in the center of the rectangle.
This will give you more control over the height of your elements than using a carriage return before the text.
Jason

ADF Desktop Integration: How do I use dependent LOVs in Table Components?

Hi,
I have a table component that has a series of dependent LOVs. Now, while I understand that ADFdi allows for LOVs to be chained together by dependency, what I don't understand is how to get the child values to change based on a selection of a parent value. Is there a method binding I missed? Or is there some other mechanism I'm not seeing in the documentations? Hope someone can help shed some light on it - Google is darkness. Thanks.
Cheers,
Benjamin

Repost

Not able to create rows in a table with dependent columns in an OAF page.

We have a table in an OAF page which has the property "Records Displayed" set as "10". Hence pagination kicks in for more than 10 rows in the table. "Add rows" is enabled in this table. The table also has 'detail' component.
In this table, we have created 2 new columns (dropdowns) using personalization. Dropdown 2 is dependent on the value selected in Dropdown1. Both are required fields.
We are able to add new rows to the table. All the columns render properly. Dropdown 2 also renders properly depending on the values selected in Dropdown1. There is no issue until we add the 10th row (remember the number of displayed records in the tabble is 10). When we add the 10th row, the fields appear properly. Dropdown1 values are displayed as expected. But when we select a value in Dropdown1, Dropdown2 does not refresh and get populated with the expected values (depending on Dropdown1 values). Dropdown2 remains blank. But this happens only when the 10th row is added. Since Dropdown2 is a required field and since Dropdown2 is not refreshed with values depending on Dropdown1, the records cannot be saved.
There seems to be a problem with refresh when the nth row is added to the table where 'n' is the Records displayed in the table (pagination).
If we change the Records Displayed to say 15 then we have the above problem when adding the 15th row. 14 rows can added to the table without an issue.
Can a workaround (other than increasing the number of displayed records) be provided for this issue?

Hi,
I suspect you have written a method having String return type but the method does not have return statement.
Go to the Catalogue component->BPM Object->Right click on the BPM object and select New Method->Give the method name. Now the method window will be opened. Go to the propertied tab of the right most panel. Set the return type as string. In the method window editor write your business logic. The below mentioned code is for sample one.
String msg = "Hello World";
return msg;
Bibhu

How to find a dependent row in the all tables using single SQL query

hi all,
I have created some table with master and some dependent tables.I want to mark a (row)tuple as inactive in master so that corresponding child records also should be marked as inactive.
So i decided to mark the master and dependent records as inactive starting from master table and traverse to child tables.
So I need SQL query to fetch all dependend records to the row(marked row in the master ) from the master table and dependent rows from the child row and to mark as flag inactive.
can anybody help me out to build this query or any other way to mark flag as inactive ?
Regards
punithan

You can find dependant tables from ALL_CONSTRAINTS, e.g:
SQL> CREATE TABLE m (id INT PRIMARY KEY, flag VARCHAR2(1) NOT NULL);
Table created.
SQL> CREATE TABLE d1 (m_id REFERENCES m, flag VARCHAR2(1) NOT NULL);
Table created.
SQL> CREATE TABLE d2 (m_id REFERENCES m, flag VARCHAR2(1) NOT NULL);
Table created.
SQL> SELECT table_name, owner, status
2 FROM   all_constraints c
3 WHERE c.constraint_type = 'R'
4 AND    ( c.r_owner, c.r_constraint_name ) IN
5         ( SELECT owner, constraint_name
6           FROM   user_constraints
7           WHERE table_name = 'M'
8           AND    constraint_type IN ('U','P') );
TABLE_NAME                     OWNER                          STATUS
D2                             WILLIAMR                       ENABLED
D1                             WILLIAMR                       ENABLED
2 rows selected.There is no SQL command to apply all updates in one go, if that's what you were looking for.
AFAIK the word "tuple" is for mathematics and relational theory, and does not refer to a physical row in a database.

How to create dependent LOV in Advanced Table.

Hi,
How to create dependent LOV in Advanced Table. Pls help send me the steps.
Thanks in Advance,
Hanimi....

Hi,
Not sure whether you need dependent LOV or dependent poplist. But anyways, you can refer the below link for Dependent LOV
http://oraclearea51.com/component/content/article/98-oa-framework/372-dependent-lov-in-oaf.html
and for Dependent Poplist refer the below link:
http://oraclearea51.com/component/content/article/98-oa-framework/370-dependent-poplist-in-an-advanced-table-in-oaf.html
Regards,
Sudhakar Mani
http://oraclearea51.com/sudhakarmani

UIX Custom table layout with ADF Bindings

hello,
Please point me to examples of binding ADF data controls on UIX table and also the UIX table layout with different row and col spans.
Thanks in Advance.

bump.

BI Answers - need 2 compound layouts with tables with different columns

Hi,
I need 2 tables in the same report with different columns displaying. Is this possible?
I wanted to put them in their own compound layout and call each one with a view selector,
but it seems impossible to create a 2nd table with different columns in the one report.
Each time I try and replace one of the columns in the 2nd table with a different column,
a message appears saying the deleted column will be deleted from all views.
Many thanks for anyone's help.
- Jenny

As per my knowledge - your requirement can be done with Pivot view but not with regular table view.
We dont have exclude column - functionality in table view.
Else, instead of creating in same report create the req. with 2 separ. reports but place them on single dashboard in 2 sep. sections.

Table Layout with Dependent LOV on the Table.

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