Can't put Combobox in Master-Detail Form

I'm trying to create Master-Detail form with LOV's, but in both the Master and Detail selection, the Item Type LOV doesn't include combobox.
From the looking at some of the Posts, this seems to be possible.
Does anyone know what I need to do?
Thanks Larry

Hi,
This is because you do not have any LOVs defined in your application. This LOV will show the LOV types, only if the application contains any LOVs. Define a LOV and then edit the form. You will be able to see it.
Thanks,
Sharmila

Similar Messages

How can I insert in the table detail of a master/detail form??

Hello, I have created a master/detail form from the assistant, and with the code generated by APEX I do not manage to insert a row in the table detail, I press the button 'Add Row' and refill information, when I press the button ' to apply changes ' me the following mistake appears:
'Error in mru internal routine: ORA-20001: Error in MRU: row= 1, ORA-20001: ORA-20001: Current version of data in database has changed since user initiated update process. current checksum = "C85B64D53C8D63E9D3EE83B82728DFA3", item checksum = "244B1FED90DF5CC5B0DDB6728F4D02DD"., update "CRM_ADMIN"."ASIGNACIONES_AM_CONTACTOS" set "SECUENCIA" = :b1, "CODIGO" = :b2, "NOMBRE_CLIENTE" = :b3, "NOMBRE" = :b4, "COMENTARIOS" = :b5, "CODIGO_COMERCIAL" = :b6'
How I can solve and be able to insert in the table it detail?
Thanks

Hi Law,
Text in a shape or a text box will not feature in the table of contents.
To get a colour behind your titles, type them into your document (not a shape). Format as Heading or some other paragraph style the TOC will recognise.
Select the title text and Format Panel > Text > Font > Gearwheel > Advanced Options.
Choose Character Fill Color and choose a colour from the palette (left) or colour circle (right).
Example Titles (all on the same page for a smaller screen shot).
Chapter 3 (in a coloured Text Box or Shape) does not appear in the TOC:
Hint for cheats :
To give the titles a wider Character Fill Colour, add some Tab characters before and after.
Regards,
Ian.

Can't run a Master Detail form generated by Designer2.1

I can not run a Master Detail form on some of machines if the form is generated through Designer2.1 . Same form if developed in form builder can be run.
Please Help.
My Designer version in fo is as follows
Client side version information:
Low End Generator DLL Version 2.0.19.3.0 - Production
High End Generator DLL Version 2.0.19.4.0 - Production
Module Diagram and Component Editor Version 2.0.19.3.0 - Production
MS Help Generator Version 2.0.19.3.0 - Production
Forms Menu Generator Version 5.0.19.3.0 - Production
Forms Design Capture Version 5.0.19.3.0 - Production
Forms Generator Version 5.0.19.6.0 - Production
Oracle Designer/2000 Report Design Capture Version 3.0.19.5.0 - Production
Oracle Designer/2000 Report Design Capture Version 3.0.19.5.0 - Production
Oracle Designer/2000 Report Generator Version 3.0.19.4.0 - Production
Oracle Recover Custom Code Utility for Visual Basic Version 2.0.19.3.0 - Production
Visual Basic Design Recovery Version 2.0.19.4.0 - Production
Visual Basic Generator Version 2.0.19.4.0 - Production
WebServer Generator Version 2.0.19.3.0 - Production
DWRSG20 DLL Version 2.0.19.4.0 - Production
Design Editor Guides Version 2.0.19.3.0 - Production
Dwl Logic Editor Version 2.0.19.4.0 - Production
Server Modeller (32 bit) Version 2.0.19.4.0 - Production
Generator Preferences Palette Version 2.0.19.3.0 - Production
Property Palette Version 2.0.19.3.0 - Production
Property Dialogs Version 2.0.19.5.0 - Production
Object Navigator Version 2.0.19.5.0 - Production
CW NLS Message DLL (English) Version 2.0.19.0.0 - Production
CW Common Diagrammer Dialogs Version 2.0.19.0.0 - Production ( Language Version 2.0.19.0.0)
AWRS Language Independent Strings Module Version 3.0.19.0.0 - Production
AWR Repository Services Version 3.0.19.0.0 - Production
AWRE Error Handler Version 3.0.19.0.0 - Production ( Language Version 3.0.19.0.0)
RMDG RM Diagnostics Version 3.0.19.0.0 - Production ( Language Version 3.0.19.0.0)
Repository Version 3.0.19.0.0 - Production (DLL)
CORE Version 3.5.4.0.0 - Production
NLSRTL Version 3.2.4.0.0 - Production
DBMS Version 7.3.4.0.0 - Production
Server side version information:
Oracle8 Enterprise Edition Version 8.0.3.0.0 - Production
PL/SQL Version 8.0.3.0.0 - Production
Repository Version 0.1.10.0.0 - Production
CDAPI Version 2.0.19.0.0 - Production
Oracle Designer/2000 Repository (TM) Version 7.0.3.0.0 - Production
Server Side Patches
CI0217.001
CI0217.002
CI0217.003
CI0217.004
CI0217.005
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Could you go into a little more detail on when you ran into the problem? Things like:
is it after you added a rule to the form?
is it when you first try to bring up the form in an environment where you have not used Web Form Designer previously?
is it after you added a widget to the form?
Almost certain this won't help, but here's my blog on some common things you need to be aware of before starting to use the Web Form Designer or Process Player features in 11.1.1.7: Getting Started with Oracle BPM Composer Web Forms and Process Player | AVIO Consulting

Can any Oracle Forms developer show what a master-details form is?

I created a master-detail form in APEX. However, the MD form really made me laugh because I needed to SAVE the master record and the detail tabular form separately. There was one SAVE button associated with the master record and one SAVE button associated with the detail tabular form. A master-detail form should let the user to SAVE the master record and the detail tabular form together - one SAVE button saves everything. This is what we can easily do in Oracle Forms - one master and several details (tabbed). I am just frustrated with all the current thin-client technologies including JDeveloper. I cannot simply tell the users that they need to nagviate between pages many times to finish data entry. It doesn't make sense to have the user requirements to fit the current "limited" technologies.

Not quite Forms functionality but master detail is shown in the Southwind demo on htmldb.oracle.com studio link.
The details need the master id, and hence the save is done prior creating details.
Forms of course relied on top down processing such that the header would be inserted before the details would be.
I know its not exactly what your looking for but it might be the best you can get..
Daryl...
ah those are the days of forms 2.3 and what were they called exit triggers ..

Can't add new detail record in Master Detail form

Hi ,
I've created a simple database application from scratch by initially selecting a Master Detail page. This generated a report page (for the parent ) and a form page (for the child ). On using the form to add a new child record the following error was generated:
Error in mru internal routine: ORA-20001: Error in MRU: row= 1, ORA-01400: cannot insert NULL into ("STUDENT1"."DELEGATE"."DELEGATE_ID"), insert into "STUDENT1"."DELEGATE" ( "DELEGATE_ID", "CLIENT_ID", "SURNAME", "INITIALS", "SEX", "SPECIAL_NEEDS") values ( :b1, :b2, :b3, :b4, :b5, :b6)
Error Unable to process update.
The 'child' field listed in the error message is automatically hidden on the form and I had presumed that on generating this form using the wizard that I would have had an opportunity to link the delegate_id field to a trigger or a sequence as seems to happen when creating a database application scratch using other page types. I'm new to Apex so I'd be grateful if anyone could let me know as to why this default behaviour occurs,
regards,
Kevin.

I tried it for Apex 4.0.2 (my version) and 4.1 (on apex.oracle.com) and I am asked for master and detail PK generation in both versions.
What are your steps exactly in the wizard? Like this?
Create page -> Form -> Master Detail Form
Now you see a whole list of sub steps including "Primary Key Source".
Oh I see "Create Application wizard." in your post. Start with an empty application (blank page) and use the Create Page wizard instead. Maybe that's the difference.
Edited by: InoL on Nov 18, 2011 9:27 AM

Requerying on Master Detail form

Hi,
Does anyone know how to set up PL/SQL code to automatically requery on a master detail form after insert/update? For example, if I insert a record on the master part of the form, I would like that record to automatically show up after the insert/update. Also, if I insert a record on the detail part of the form, I would like that record to automatically show up after an insert/update.
Thanks,
Martin

Hi Krishnamurthy,
Thank you very much for the code. The code for the most part acts like I want it to except when I initally insert a master record. In my case, I have the form set up so you have to insert a master record before you can insert any detail records. Therefore, after the user clicks save, that master record needs to come up. The code you gave me only brings up the current master record if you are inserting detail records (which is great, that is what I want it to do). I have modified the code you gave me so when a user is just inserting the master record, the master record automaticaly comes up rather than the first record in the table. However my code makes the form run slow (about 13 seconds to save). Do you know of another way that I can make the form act like I want it to. Below is my code.
Thanks again,
Martin
declare
     l_msg                varchar2(255);
     l_key_value      number(10);
     l_key_value2      number(10);
     v_get_id           number(9);
     v_check_detail      number(9);
     CURSOR GET_ID IS
          SELECT MAX(A.PCH_ID)
          FROM PORTAL30.PCHEADER A;
     CURSOR CHECK_DETAILS IS
          SELECT DISTINCT B.PCD_ID
          FROM PORTAL30.PCDETAILS B WHERE B.PCD_PHC_ID = v_get_id;
begin
     /*get the key field value from the Master Detail form to requery the details since the form will be cleared out after update */
     l_key_value := p_session.get_value_as_NUMBER(
     p_block_name => 'MASTER_BLOCK',
     p_attribute_name => 'A_PCH_ID',
     p_index => 1
     doSave;--- This is the default handler
     OPEN get_id;
     FETCH get_id into v_get_id;
     CLOSE get_id;
     OPEN check_details;
     FETCH check_details into v_check_detail;
IF check_details%NOTFOUND
THEN
     CLOSE check_details;
     /*get the key field value from the Master Detail form to requery the details since the form will
     be cleared out after update */
     l_key_value2 := v_get_id;
     /*get the message which is going to be displayed after update */
     l_msg := p_session.get_value_as_varchar2(
     p_block_name => 'MASTER_BLOCK',
     p_attribute_name => '_STATUS');
     /*now set the key field value in the Master Detail */
     p_session.set_shadow_value(p_block_name => 'MASTER_BLOCK',
     p_attribute_name => 'A_PCH_ID',
     p_value => l_key_value2,
     p_language => PORTAL30.wwctx_api.get_nls_language);
     WWV_MASTER_GENSYS_1(p_block_name => null,
     p_object_name => null,
     p_instance => null,
     p_event_type => null,
     p_user_args => null,
     p_session => p_session);
     /*put the message(like 'Updated one master record' ) back in the screen */
     p_session.set_value(p_block_name => 'MASTER_BLOCK',
     p_attribute_name => '_STATUS',
     p_value => l_msg);
     p_session.set_value
     (p_block_name => 'MASTER_BLOCK'
     ,p_attribute_name => '_MASTER_ACTION'
     ,p_value => 'NONE');
     p_session.save_session();
ELSE
     CLOSE check_details;
     /*get the message which is going to be displayed after update*/
     l_msg := p_session.get_value_as_varchar2(
     p_block_name => 'MASTER_BLOCK',
     p_attribute_name => '_STATUS');
     /*now set the key field value in the Master Detail*/
     p_session.set_shadow_value(p_block_name => 'MASTER_BLOCK',
     p_attribute_name => 'A_PCH_ID',
     p_value => l_key_value,
     p_language => PORTAL30.wwctx_api.get_nls_language);
     WWV_MASTER_GENSYS_1(p_block_name => null,
     p_object_name => null,
     p_instance => null,
     p_event_type => null,
     p_user_args => null,
     p_session => p_session);
     /*put the message(like 'Updated one master record' ) back in the screen*/
     p_session.set_value(p_block_name => 'MASTER_BLOCK',
     p_attribute_name => '_STATUS',
     p_value => l_msg);
     p_session.save_session();
END IF;
END;

Master Detail Form - How 2 update a field in the Detail form using a query?

Hello,
I have a master detail form with, each master record having a fixed(6) number of detail records. One of the fields in the detail record is the PART_DESCRIPTION field. I am trying to update this field by querying Table_X. TABLE_X is in the format of (desciption id, description). Description id runs from 1 to 6.
When the form displays, the PART_DESCRIPTION field for the 6 detail records needs to be automatically populated with the six values of description stored in Table_X. How can this be done?
Tried using session storage objects, but made no headway.
Would greatly appreciate pointers on how to go about doing this.
Thanks.
Dev

If you are on a Portal Version lesser than 3.0.9.8.3, then please try the following to populate
the PART_DESCRIPTION field.
Steps:-
1> Edit the form and go to the Additional PL/SQl section and put the following code in the
"...after displaying the page area" :-
declare
type t_vc_arr is table of varchar2(4000) index by binary_integer;
l_arr_desc t_vc_arr;
l_form_name varchar2(200);
l_form_state varchar2(500);
begin
l_form_name := p_session.get_module().get_name();
l_form_state := p_session.get_value_as_varchar2(
p_block_name => 'MASTER_BLOCK',
p_attribute_name => '_FORM_STATE'
if l_form_state = 'QUERY_AND_SAVE' then
select description
bulk collect into l_arr_desc
from <schema>.table_x;
htp.p('
<script>
var descArr = new Array();
var Fidx = 1;
var formObj = document.WWVM'||p_session.get_id()||';
var fieldName = "'||l_form_name||'.DETAIL_BLOCK.PART_DESCRIPTION.0";
for i in 1..l_arr_desc.count loop
htp.p('descArr['||to_char(i-1)||']="'||l_arr_desc(i)||'";');
end loop;
htp.p('
for (var i=0; i < formObj.length; i++){
if (formObj.elements.name == fieldName+Fidx){
formObj.elements[i].value = descArr[Fidx-1];
++Fidx;
htp.p('</script>');
end if;
end;

Master-Detail-Form; Hide/Show columns in detail form depending on column

Hi,
i have a master detail form. In the detail form i have the columns:
ID, MASTER_ID_FK, PC_SOURCE, A_C1, A_C2, A_C3, B_C1, B_C2, B_C3
The Column PC_SOURCE should be a LOV with values
NULL
A
B
So if i choose or enter a master record the detail form appears and i can enter one or more detail records.
PC_SOURCE is the first column.
If i choose A, the columns B_C1, B_C2, B_C3 should disappear as there should no entry possible.
If i chhose B, the columsn A_C1, A_C2, A_C3 should disappear as there should no entry possible.
Is that possible?
I tried a little on my own but without success. I tried to put into the first column (PC SOURCE lov) in Element Attributes a javascript call like onChange="do_Refresh('#PC_SOURCE#');"
The javascript funktion do_Refresh tries to catch the column value and set a hidden item P1_SOURCE like document.getElementById('P1_SOURCE').value = v_source;
But this does not work, as there is not the value of the column fetched.
And probably can´t work because of the more than one detail rows.
Thanks & regards,
Matthias

Hi,
The html for your detail form will be a table of input elements with names f01,f02,etc. The columns for the key fields are normally hidden so your PC_SOURCE column will probably use the name f03. The name for column A_C1 will be f04 etc.
Once you have the input names for your columns you can create a dynamic action (DA) to hide the elements you want.
You want the DA to fire when any PC_SOURCE element is changed so you want the when to be:
Event: Change
Selection Type: jQuery Selector
jQuery Selector: input[name="f03"]
Condition: no condition
The action is to hide an element in the same row if the changed element is a value. So the action should be:
Action: Execute JavaScript Code
Fire when Event is: true
Code: if(this.triggeringElement.value=="A"){$x_Hide('f04_'+this.triggeringElement.id.split('_')[1])}
You then need lots of true actions for each element you want to hide.
Rod West

File Browse Item in Master-Detail Form

Hi,
This is what I need to do.
I have a master table called Regulations. As part of the Regulation Creation process, users need to upload supporting files. The number of files is not fixed, so I have a detail table for the uploaded files. I was planning to create a Master Detail form and have a File Browse item in the detail region? Is there a way I can put a File Browse item in the detail region of the Master Detail form?
Any other implementation suggestions are welcome.
Thanks,
Ramesh

See
http://the-stickman.com/web-development/javascript/upload-multiple-files-with-a-single-file-element/
It has some interesting implementation ideas relating to your question.
Also see
Upload Multiple Files
Re: insert multiple files from a single form

Null item (pk) in master detail form

Hello
I use two tables to create a master detail form, in the master table I use a PK based on an existing trigger on the db and that same field is used in the detail table as an FK.
When I create a new master detail form I want to insert all the items I need, but after I hit create button to insert the values into the master table, the pk item keeps a null value, so I would not be able to insert nothing in the details table.
How can I resolve this?
Thanks in advance
Ownr

Have a look at the update / insert process on submit. There is a place to determine where to return the primary key. Put your primary key item there
P1_PRIMARY_KEY
and the record will stay there after creation.
Denes Kubicek
http://deneskubicek.blogspot.com/
http://www.opal-consulting.de/training
http://apex.oracle.com/pls/otn/f?p=31517:1
------------------------------------------------------------------------------

Master details form in Oracle BPM

Hi All,
Could anybody please let me know if we can create master details form in Oracle BPM too? If yes kindly help me in this regard. Thanks
Regards
Nasir

Hi,
I tested it on JDev12c and also works:
Couple of tips:
- Try to keep your payload as small as possible. Check this post: http://avioconsulting.com/blog/decoupling-oracle-bpm-process-instance-information If you put all your information on XML is like you have two databases and is annoying to keep them sync.
- if you decouple your data, you will be able your UIs, so you could create an ADF app with bounded taskflows (e.g.: Master-Detail) and embed it on your ADF-HumanTask app.
Hope this helps,
Jorge

More than one Detail table in the Master Detail forms!

Hi,
I need to have more than one Detail table in Master Detail Forms.
I want to see the details of the rows of the first Detail table in the Second Detail table. Please guide me to do this.
Sincerely yours,
Mozhdeh

You can do one of two things
1) Depends on the nature of your data model. I was able to manage many to many
relationships using views and instead of triggers. This solution is somewhat complex but can work in certain situations.
2)Works for situations where master record exists. create a page with mulitple portlets syncronized on some related key.
create the following package to use on the md forms to place on the one page to be rendered.
-- this package will facilitate the storage and retrieval of keys used by the related forms.
create or replace package session_var
IS
session_parms portal30.wwsto_api_session;
g_domain varchar2(2000) := portal30.wwctx_api.get_user;
function get_id (id in varchar2) return number;
PROCEDURE SET_ID
(ID in VARCHAR2
,p_val in VARCHAR2
,P_URL in VARCHAR2
END SESSION_VAR;
create or replace package body session_var
IS
--pkg body
function get_id(id in varchar2) return number is
l_store_session portal30.wwsto_api_session;
l_id number;
begin
l_store_session := portal30.wwsto_api_session.load_session(
p_domain => session_var.g_domain,
p_sub_domain => 'your domain');
l_id := l_store_session.get_attribute_as_varchar2( p_name => id);
return l_id;
end get_id;
PROCEDURE SET_ID
(ID in VARCHAR2
,p_val in VARCHAR2
,P_URL in VARCHAR2
IS
l_store_session portal30.wwsto_api_session;
begin
l_store_session := portal30.wwsto_api_session.load_session(
p_domain => session_var.g_domain,
p_sub_domain => 'your domain');
l_store_session.set_attribute(
p_name => id,
p_value => p_val );
l_store_session.save_session;
* Redirect to the page using p_url;
portal30.wwv_redirect.url(P_URL);
end set_id;
END SESSION_VAR;
--the form master detail form, section before display page enter the following code and publish as portlet.
declare
l_fs varchar2(4000);
l_s varchar2(4000);
v_con_id number;
begin
v_con_id :=rfq.session_var.get_id('CON_ID'); -- primary key and key used to relate details
p_session.set_shadow_value( p_block_name => 'MASTER_BLOCK',
p_attribute_name => 'A_CON_ID', -- attribute on form related to primary key
p_value => '= '|| v_con_id,
p_language => portal30.wwctx_api.get_nls_language ,
p_index => 1
l_fs := p_session.get_value_as_varchar2(p_block_name => 'MASTER_BLOCK', p_attribute_name => '_FORM_STATE');
l_s := p_session.get_value_as_varchar2(p_block_name => 'MASTER_BLOCK', p_attribute_name => '_STATUS');
if l_fs = 'SAVE' and l_s is null then
WWV_MASTER_GENSYS_1(p_block_name => p_block_name,
p_object_name => p_object_name,
p_instance => p_instance,
p_event_type => p_event_type,
p_user_args => p_user_args,
p_session => p_session);
p_session.save_session;
end if;
if l_fs = 'QUERY_AND_SAVE' and l_s is null then
WWV_MASTER_GENSYS_1(p_block_name => p_block_name,
p_object_name => p_object_name,
p_instance => p_instance,
p_event_type => p_event_type,
p_user_args => p_user_args,
p_session => p_session);
p_session.save_session;
end if;
exception
when others then
PORTAL30.wwerr_api_error.add(PORTAL30.wwerr_api_error.DOMAIN_WWV,'app','generic','onLink', p1 => sqlerrm);
raise;
end;
--then create other md forms and publish as portlets in a similar manner.
-- create a form (form_session_vars) to call procedure session_vars and place the following code in the
addiontional pl/sql tab
WWV_GENSYS_1(
p_block_name => p_block_name ,
p_object_name => p_object_name,
p_instance => p_instance ,
p_event_type => p_event_type ,
p_user_args => p_user_args ,
p_session => p_session);
--then create a page and place the md forms created above as portlets on the page.
--create a link and target the form_session_vars and in the link target inputs
enter the values for your user parameters
id= CON_ID --"your primary key name"
p_url= url/page/"your_page"
--finally create a report (QBE or standard).
in the column formation section use the link created earlier to direct the user to the target page.
How it works.
When the link is selected the form_session_Var is called and automatically runs setting the primary key values
in the user session store. The step is required or the resulting page will not render properly. Then the user is redirected to the page where the portlets are rendered. The portlets start rendering, the before display page calls the session vars package to retrieve the key and put the form into query_update mode returning the data.
The portlets finish in query_and_save mode with details in update mode, the allowable insert, delete and none actions will be available for the details.
benefits: The session_Var package code is resuable as well as the form form_session_Var and the link. passing the key name and values are done at the report level and detailed in the report links. the md forms will need to reference their related keys.

Inconsistent inserts into detail table of master-detail form

Hello,
[I am not sure if this is a bug or user error, so I've also put this in the bug tracking system. Apologize for the 'duplication']
I have a master-detail form: Orders is the master, and Order_Details is the detail. I have noticed some inconsistent behavior when inserting the detail information.
On occasion, the row will be inserted, and a null value will get inserted into the database for the first column of the detail table; all the other data values will be inserted fine. There doesn't seem to be any pattern to when it happens. I wrote down the following test steps:
1. Enter new order information and click 'Create'
2. Click 'Add Row' button so can add order detail info
3. Enter detail row information
4. Click 'Add Row' (I do this so I can see the success message that the detail data was actually inserted)
5. Click 'Apply Changes' at the master level.
I ran a query on the order details table and saw that the data inserted correctly. Then I ran the following test:
1. Enter new order information and click 'Create'
2. Click Add Row button so can add order detail info
3. Enter detail row information
4. Click 'Add Row' (success message appears that detail was inserted)
5. Enter second detail row information
6. Click 'Add Row' (success message appears that detail was inserted, however, now in the first column of that second detail row - the product name field/column - the data does not appear. I only see my null text value. The data in the first detail row is all correct)
7. Enter third row detail information
8. Click 'Add Row' (success message appears that detail was inserted, and this row's information appears correctly, as does the first row's, but the second row is still showing a null value for the product name column)
9. Click 'Apply Changes' to get out of the form
A query of the order details table shows that a null value (-) has indeed been inserted into the table for the product name column of the second detail row.
This behavior also happens when I don't have a null value for the LOV (i.e., it defaults to the first row of the lookup table).
Has anyone seen this before? Am I entering the data incorrectly?
Thanks.
-melissa
Message was edited by:
mblakene

having the some problem. Any help with this ??
milowski were you able to solve it ? can you share the information.
Thanks

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