Examples/Demos of APEX applications with Master with Multiple Details.

Trying to get my head round the way to best method/approach to present / allow a user to select / maintain a Master table and then maintain multiple Detail tables that are for the current Master. Typically in my Forms days I would have used tab canvases as placeholders for maintaining the related individual detail table rows. But in the APEX world tabs are used as top level page navigational items. Are there any demos, tutorials or articles on how to implement Master with multiple Details using simple APEX pages with minimal bespoke HTML and Javascript intervention.

Hi Leo,
I have been trying for the similar example (Master with multiple details) for long time.
But i did not get the solution. Can you please share the solution to my emaid address [email protected]
Thanks in advance.
Sutha

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I need a form of the type Master Table - Multiple Detail Tables

I have a BD master table with at least 5 five detail tables to be represent in only one form.
I hope you make some suggestions on how to realize it?
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Examples of Master with multiple details

Hi Leo,
I want to create Master with multiple details
I have been trying for the similar example (Master with multiple details) for long time.
It seems in the following link, you have mentioned that you have done such examples.
Examples/Demos of APEX applications with Master with Multiple Details.
Can you please share the solution to my emaid address [email protected]
Or can anybody help me to get such solution with examples step by step.
I would highly appreciate for any help.
Thanks.

Ok, so here's the rundown.
Create a page with one "master" html region. In that region create your standard text/date/etc. items. Make sure that one of these is a hidden key field that is the key linking the master and details portions. Use a calculation to pre-populate the field from a sequence (or whatever uniqueness generator you choose). It is important to generate this key up front for the processing.
Next I created one report region for each detail table I wanted to link in. Make sure to count the total number of fields you want to work with and that the total is LESS than 50. This is critical. The report should be selecting the columns from APEX_COLLECTIONS for display and manipulation on the screen. It is best to explicitly associate these to the Javascript column numbers now. I used a process to pre-populate my detail entry areas with default values for ease. I also included a button to add a row to each area, but you have to be careful here to use a good combination of form attributes so that the page refreshes don't SUBMIT yet.
Once you have a report region generated from APEX_COLLECTIONS, you have to create the update processes that pull the information from the user modifications into the collection. This is the trickiest part of the whole thing. You have to use the APEX_COLLECTION.UPDATE_ITEM method, and you have to refer to the JavaScript column numbers for the source value and the collection column number for the destination. It is really easy to get these confused - I advise putting this all into a document or on a whiteboard for reference.
Once you have the update processes written (I prefer writing one update process per detail section), write your processes to write the data to the database. Again, I suggest one process for each detail table. Trigger them to fire on submit.
I also suggest creating a debug page to display all of the various collections and to help keep things straight. Once you have one detail area working, it is easier to get the others working.
If you need actual code snippets, let me know and I'll see what I can do.

Problem in creating reports with one multiple detail tables

hi,
i tried to create workbook in the discoverer user edition with ONE MASTER TABLES AND MULTIPLE DETAL TABLES. but it does not allow . is there any solution ?
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Hi Jim,
Try to replace,
<jnlp spec="1.0+" codebase="http://localhost:8080/fileviewer" href="index.jnlp">
with
<jnlp spec="1.0+" codebase="$$codebase" href="index.jnlp">
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Master with multiple details page, is there an example out there?

Many hints and suggestions can be found on this forum about building a page with a master with multiple details page. But is there a working example somewhere? It looks quite complicated to me.
Also I would like to know if it is because of my Oracle Forms background that I miss the possibility of building this kind of forms in application express. Are there other ways to setup the pages so that you can do without them?
thanks Rene

Let me elaborate on my requirements a bit:
The form I want to create should look like this:
Master
Atrtibute_1
Attribute_2
Attribute_3
Attribute_4
Details_1 Add Delete
[] item1 (read-only)
[] item2 (read only)
Details_2 Add Delete
[] item1 (read-only)
[] item2 (read only)
So basically it should be possible to maintain several lists of items that belong to the master record. Checkboxes allow the user to select records for deletion. The Add button shows a pop-up window that lets the user select an item to add.

Apex application registered with sso as partner application

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I went in through the portal administrator app and verified my settings all pointed to the new application. I verified that my dad is set up correctly.
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APEX 2.0

i did register and obtain the keys through portal admin.
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Partner Application Configuration
Enter value for listener_token: HTML_DB:050iasphttp.xxx.na.xxx.com:7777
Enter value for site_id: EFBE3E14
Enter value for site_token: MSMXURH1EFBE3E14
Enter value for login_url: https://050iaspdb.xxx.na.xxx.com:4443/pls/orasso/orasso.wwsso_app_admin.ls_login
Enter value for encryption_key: 2EBDD126A3A40606
Enter value for ip_check: N
ERROR: Error in registration. Please try again
User-Defined Exception
Registration successful.
Listener token: HTML_DB:050iasphttp.xxx.na.xxx.com:7777
Site id : EFBE3E14
Site token : MSMXURH1EFBE3E14
Encryption key: 2EBDD126A3A40606
Login URL :
https://050iaspdb.xxx.na.xxx.com:4443/pls/orasso/orasso.wwsso_app_admi
n.ls_login
Logout URL :
https://050iaspdb.xxx.na.xxx.com:4443/pls/orasso/orasso.wwsso_app_admi
n.ls_logout
IP check : N
PL/SQL procedure successfully completed.
Commit complete.
No errors.
SQL>
...in spite of the error, i aske the app developer to try and use sso for db2. he now recieves:
User-Defined Exception
Error Error in wwv_flow_custom_auth_sso.process_success:l_sso_user_name:l_sess_id:: Please contact administrator.
OK
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I am trying to use reverseproxy to access to our db through apex listener.
It's been all set-up and I can login to the application it self either through proxy or no proxy using the listener.
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so proxy and Tomcat are located on different machines as well? Is the proxy able to commuicate with the Tomcat on the configured internal ports and is the proxy able to lookup the hostname you configured for the Tomcat?
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Hello Everyone,
I'm working on Apple Safari (version 4.0.5) with Oracle APEX 4.0, the APEX development environment is working fine, but when we try to run our application, after login, while switching tabs, our application hangs with the following URI in the browser
xxx.xxx.x.xxx/apex/wwv_flow.accept
and page is rendered blank, even the page source view is blank.
Our page also carry some JQuery related code functionality, along with regular HTML and Stylesheet.
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Our application is running smooth with browsers like IE, FF, Opera.
Sample applications provided in-bundled with APEX 4.0, are running good on Safari as well.
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Yes, I'm using my own custom made theme also involved JQuery javascripts & functionality on apex pages.
I'm using Safari 4.0.5, didnt checked with the latest version yet.
Yes I've tried it on Google Chrome, its working fine, except with the already know issue, that on each page's post-back, chrome prompts for the XDB Username and Password, which is also a very major issue with my application.
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It would be really not an easy task for me to replicate the same scenario on apex.oracle.com, because it involves various database tables too.
I'm wondering, you asked me the 'theme' subject for the issue, kindly would you please educate me more, how themes can cause an improper functionality on Safari and not in rest of the browsers?
Thank you so much Patrick, I'm partially relieved knowing that you responded me. Great pleasure learning from you.
Regards,
Krishna

APEX application development with an existing data model

Dear all,
We - as a company - are trying to build an application in ApEx with an existing data model. The idea is that the data model that has all sorts of TAPIs and business rules defined is going to be re-used in an ApEx environment. I am actually wondering whether this is possible, wise, feasible. When I am building some simple pages on one specific table, which has approx. 35 fields, sometimes the triggers around that table fail. Before I am actually going to dive in to try and sort these problems I am wondering whether this use of a data model in an ApEx environment is wise.
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At my company we rarely use the standard APEX wizards because of multi-linguility (on data level) and error management issues.
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Integrate an Apex Application with the E-Business Suite 11i

Hi !
I'm currently working to get connected to APEX (Application Express 3.2.1.00.11) using an E-Business Suite 11i form function then using the ICX cookie.
I'm using a document created by Rod West(consultant at Cabot Consulting) to help me doing this connection.
The document is : http://www.oracle.com/technology/products/database/application_express/pdf/apex_ebs_wp_cabot_consulting.pdf
I always have errors when I try to get connected using the method suggested in the document.
The error I have received is :
ORA-00942: table or view does not exist ORA-00942: table or view does not exist ORA-06512: at "APPS.ICX_SEC", line 2388 ORA-06510: PL/SQL: unhandled user-defined exception
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See code here (Figure 10 in the document) :
BEGIN
wfa_sec.getsession(:P101_USERNAME);
:P101_PASSWORD :=
XXAPX_SECURITY_PKG.generate_hash
(FND_GLOBAL.user_name);
IF :P101_PASSWORD IS NOT NULL THEN
APEX_CUSTOM_AUTH.login(
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P_PASSWORD => :P101_PASSWORD,
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END IF;
EXCEPTION WHEN OTHERS THEN NULL;
END;
I have done a "GRANT EXECUTE ON apps.WFA_SEC" to my APEX Schema, so the APEX Schema should have access to everything used by the package... I have tried to "GRANT EXECUTE ON" ICX_SESSIONS but I still have the same error...
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Hi !
Yes, I have already created synonyms but I still got the same errors...the error seems to be related to a table used in the package icx_sec...I have tried to grant and create synonym for tables icx_transactions and icx_sessions but I still got the error. Any ideas ?
I have also tried to use the method (OWA_COOKIE.send) suggested in the 2007 version of the Rod West's document (the method you mentionned in the thread) and I'm able to get connected to my APEX application using the E-Business Menu but I have an intermittent problem with this method.. In fact, some days I'm able to get connected to APEX at the first try but some days I received "Invalid Login Credentials" at the first try and at the second try I get connected...And we haven't found any reasons yet for the intermittent "Invalid Login Credentials" ?
Have you experienced the same intermittent problem on your side ?
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To create an application with a master and two details in the same page

How I make to create an application contend a form master with two forms details in the same page?
Tomaz
Message was edited by:
user517841

Hi,
You do not need to mount a screen. Just add a new region with several text fields inside. You should fetch a row by a process and populate the set when you load the page or click on a button. Insert, update, and delete should be done by processes. You have to have Next and Previous buttons to brows trough all rows of the detail table.
The most important thing here is what the connections between tables in your database are.
If they are the "One to many, One to one" you can use the approach described above.
If they are "One to many, One to many" will be better to use buttons or links to lunch details' tables in separate forms.
If the second and third tables are connected only to the master table you can use two buttons at the right of every master row. Clicking on the buttons will bring separate form for each detail table.
If the third table is just a luckup table to the second one you can use "Select List" field into tabular form of the second table in one Master-Detail form.
Konstantin
[email protected]

Examples/Demos of APEX applications with Master with Multiple Details.

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