Master-detail dropdown using selectonechoice

I have a master-detail releationship between 2 views that I want to display as one table (master) with the detail as a selectonechoice dropdown list column in the master table. The example in "Not Yet Documented ADF Sample Applications" no 71 "Dropdown Lists in Table with Different Choices per Row" explains a method for doing this but it involves querying all the detail records and then using the foreign key in the master to filter the rows in memory, which is not efficient for a large detail view.
Is there a better way?
Hugh Nelson

I think you'll need to use an af:foreach inside your dropdown list components to list the details for each master.
http://kuba.zilp.pl/?id=61

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Scott,
My colleague suggested a workaround, which is to explicitly include the detail table's id in the master table's partialTargets list. So, for example, in MasterDetailDP.uix, changing:
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Hi
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I changed query:
select
Replace(
'<img src="#IMAGE_PREFIX#ed-item.gif" border="0" alt="EditMap" usemap="#editmap***id***"></img>
<map name="editmap***id***">
<area shape="rect" coords="0,0,16,16" href="http://apex.oracle.com/pls/otn/f?p=&APP_ID.:'
|| decode ( type, 'FOLDER', '33', '22' )
|| ':&APP_SESSION.::&DEBUG.::P'
|| decode ( type, 'FOLDER', '33', '22' )
|| '_ID,P'
|| decode ( type, 'FOLDER', '33', '22' )
|| '_CALLING_PAGE:' || id || ',&APP_PAGE_ID." ></area></map>' ,
'***id***', id
) Edit,
id,
type,
name,
decode ( type, 'FOLDER', 33, 22 ) target
from tThe idea is - each img uses its own map.
It works now.
Check:
http://apex.oracle.com/pls/otn/f?p=20980:13
Lev
Edited by: le on Nov 3, 2010 11:11 AM

Master-Detail Form using Oracle XE...

Hi ,
Which type of page (blank , form , ....) should i select in order to create a master - detail form (dept - emp tables on SCOTT schema) in one and just one page (no tabs)...????
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Many thanks ,
Simon

Hi Simon,
Use form then Master Detail Form.
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http://htmldb.oracle.com/pls/otn/f?p=26372
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Master Detail Report using Report Query

I am using APEX Report Query component to try and create a mater/detail report with BI plug-in. The Report Queries doesn't give you mush flexibility as each query is independent of the other. I'm trying to see if I need to create 2 queries or 1 AND what option would let me create a master detail report like so in BI Desktop:
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<EMPID>
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<EMPID>
<JOB>
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<Rowset2_Row>
<EMPID>
<JOB>
</Rowset2_Row>
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Edited by: bobmagan on Jun 1, 2009 5:29 AM

Can you check for the settings please.
Thanks and Regards
Riyas

Can you create master-detail output using a PDF template?

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That depends.
Are they asking you to put a copy of your actual signature on there or are they asking for a "digital signature"?
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Hi, Martin.
Maybe you don't need a master detail relationship. Do you need to do changes in your detail block, or just queries?
If just queries, you can create your second block based on a From-Clause Query, and change the QueryDataSourceName property with a When-List-Changed trigger in your T-List.
I know this is a little vague but, without knowing what you need to do in the second block, I'm afraid to tell you more.
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Pedro

Create Operation for Master-Detail Relationship Using Composite Association

My requirement is to insert record for both the master and the detail at the same time using a single create insert action.I was successful in doing so using the composite association but when I am trying to commit the new record, I am getting the error that for the primary key Null value cannot be inserted.Then, I made the PK for both the master and detail EO's as DBSequence type which resolved the issue.
My query is , Is there any alternative way to fulfill my requirement by "NOT" using the type for primary key to be DBSequence type?
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I also want to insert into master detail table in single form but when I insert in master form and then go to detail form for inserting value the master data automatically loss when I press detail create insert button. I am Using Two create insert button one for master and one for detail.
I have also tried this function for solving my problem in other way but the problem is same
public String cb8_action() {
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BindingContainer bindings =BindingContext.getCurrent().getCurrentBindingsEntry();
//OperationBinding operationBinding = bindings.getOperationBinding("CreateInsert");
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OperationBinding operationBinding1 = bindings.getOperationBinding("CreateInsert1");
Object result1 = operationBinding1.execute();
if (!operationBinding1.getErrors().isEmpty()) {
return null;
return null;
Please Help me.

Insert new row to master - detail form using bindingsource

Hi all,
I have a form to analyse price of product, the form include master (textbox:slip ID,datetimepicker : date) and detail(datagridview:slipID,productID,price..)
When I insert new row as below code, all inserted to DB but not show on form, I must close and reopen the form the new row will show, how i must to do to fix it
please help, thanks
Select data when form load
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Hello,
The base idea here is if the record is added successfully you would then get the new primary key then manually add the record to the underlying data source. Does not matter if we are talking a single table or a master-detail setup.
The following shows the basics
https://code.msdn.microsoft.com/Adding-new-records-into-bff5eaaf
All of the above is done without using a DataSet yet the same thing needs to happen with a DataSet, simply focus on the one table.
Please remember to mark the replies as answers if they help and unmark them if they provide no help, this will help others who are looking for solutions to the same or similar problem.

Help needed: modeling master-detail relationship using Object types

I would like to use object types to model a master-detail relationship. For e.g.
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(id number,
name varchar2(20)
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table of detail_t
create or replace type master_t as object
(id number,
name varchar2(20),
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I'm using Oracle 8.1.7.
Thanks,
Niranja

Niranjan,
After the object types are defined, your data would come from either object tables or object views. In your case, to get multiple master rows, simply query the object view.
Regards,
Geoff

JSF master detail dropdown

Hello,
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addiaababa
:14:15

You should implement Add actions in your backing beans whitch will add to your SelectItem[] new SelectItem with new collected value.

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This question seems off topic for this forum. Perhaps you could post this in a more appropriate forum like the swing or awt forum. Thank you.

Master-detail dropdown using selectonechoice

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