How to commit in master detail block

Hi
I have a master and a detail block .
In detail block if i try to insert a record and commit it is working fine .
But when i try to insert multiple records then I am unable to commit .
Error given is frm 40508 :Unable to insert record .
Plz help me
thanks shubh

Could you, please check out the complete error message by clicking the help-> display_error menu option ?

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Master - detail block (many-to-many)

Hello, , I have 2 tables:
1-(parts)its primary key : p_id
2-(suppliers)its primary key : s_id
and they have many-to-many relationship between them .
the table Resulted from the relationship is(part_supp)
How can I create master-detail block Based on this relationship.In other words, which of tables will be the master and which of them well be detail.
I am using form 6i ..
please help.....

M3ATH wrote:
Hello, , I have 2 tables:
1-(parts)its primary key : p_id
2-(suppliers)its primary key : s_id
and they have many-to-many relationship between them .Many to many relation between two table isn't a good database design. You have to a junction table between them.
the table Resulted from the relationship is(part_supp)Is this your junction table(part_supp) ?
>
How can I create master-detail block Based on this relationship.In other words, which of tables will be the master and which of them well be detail.If part_supp is your junction table between parts and suppliers then, try this..
Use the junction table as a hidden block, then establish a standard Forms relation between
Parts and (hidden)part_supp then between part_supp and suppliersHope this helps

How can I get a detail block to requery after a database change?

Hi, I have a master/detail form. When the status of the master record changes, I need to update a date in one of the detail records. If I use SQL to update the detail row in the database in the ON-CHANGE trigger of the master block, how can I get the detail block to requery to show the change? When I try doing a go_block from any of the ...UPDATE triggers, it says it is restricted.

wjpenfold,
Do you have a "Relationship" defined between your Master and Detail blocks? If so, you simply need to requery your master block and the detail block will automatically be requeried. If you can't use a relationship, then you can use can create a timer in the trigger that updates the database and then in the When-Timer-Expired (WTE) trigger you can go to the detail block and execute a query. For example:
/* Sample On-Change trigger */
DECLARE
   timer_id TIMER;
BEGIN
....your code here that performs the update....
   /* Now create an instance of a timer */
   timer_id := Create_Timer ('upd_detail',1,NO_REPEAT);
END;
/* Sample Form Level When-Timer-Expired trigger */
DECLARE
   timer_id   TIMER;
BEGIN
   -- Find the timer first
   timer_id := FIND_TIMER('upd_detail');
   IF NOT ID_NULL(timer_id) THEN
      GO_BLOCK('DETAIL_BLOCK');
      Execute_Query;
   END IF;
END;Hope this helps,
Craig B-)
If someone's response is helpful or correct, please mark it accordingly.

Master-detail Block save behaviour

Hi,
I have master detail block just consider Forms A as a master and Forms B as a Detail,when my cursor is in form A i try to save the record, it is saved Form A and putting Form B data as null, i have to put a validation to stop this activity, i have to inform the user "Provide values for form B text item",
I created a post block trigger in form A
Begin
If (:FORM-B.TEXT1 is nul)l or( :FORM-B.TEXT2 is null)
then
Message( 'provide value for FORM-B');
Message( 'provide value for FORM-B');
raise form_trigger_failure;
ELSE
NULL;
END IF
END;
Im Getting error message and navigation got stopped in last item of form A, please advice me which trigger i have to use for this.
Thanks and regards
karthik

Hi
Getting error message what is the error message ?
to inform the user "Provide values for form B text item", Pls try to use WHEN-CREATE-RECORD or WHEN-validate-RECORD Trigger instead
Besides raise form_trigger_failure;
stops the navigation
or to inform user and stop saving
u can use pre-commit Trigger the raise form_trigger_failure;
will stop saving...
Regards
Abdetu...
Edited by: Abdetu on Feb 5, 2011 9:33 AM

Query based on a non-database item in master/detail block

Hi,
I have a master/detail block, and in the master the block in have non database control item which displays the user name. Now i would want to retrive all the master/detail records based on the control item. Is that possible? How can i do it?
Any help would be appriciated.
Thanks
Kavitha

use the set_block_property (default_where) and the execute_query built-ins. more info in the online help

LOV problem in Master-detail blocks

Hi,
I'm working with Designer 6.0.3.5.0.
I've got a form with two master-details blocks :
Block A
|
|||
Block B
|
|||
Block C - Lov D/E
In my block C, i want to create two lovs (D/E).
When i'am displaying the key item of the block (FK between C and the LOVs) and with the property "Enter FK with Descriptor"=NO. The LOV is OK on the key item and works correctly.
But when i want to display only the descritor item (with the property "Enter FK with Descriptor"=Yes). The item is correctly displayed but without the LOV. If i open my module with forms, i can see that the lov is not built.
Does somebody know if i miss something or if it's a bug ?
Thanks for your help.
Dominique

I solved it by commenting the Go_Item(startitm); line in the clear_all_records program unit which is generated by oracle forms.
as shown below.
IF :System.Cursor_Item <> startitm THEN
--Go_Item(startitm);
Check_Package_Failure;
END IF;

How to create a master detail form using single table

Hi,
how to create a master detail form using single table.
Regards,
M. Satish

Hi
how to create a master detail form using single table.Make the Master ur pks the details the rest of ur data base field in the detail it's a mater of organizing fields on a form M-Detail...
Now What ?
Regards,
Amatu Allah

URGENT HELP PLS : Issue with Multi Level Master Detail block

This is an issue someone else had posted in this forum few years back but there was no solution mentioned, I have run into this same issue , The problem is as explained below.
Any help on this is appreciated.
Scenario:
There are 3 Blocks in the form : A (Master Block)
: B (Detail of A )
: C (Detail of B )
There is master detail relation created between A and B and B and C. So initially when we query for a record in Master A, it shows all records properly in B and C.
Now if i navigate to the first record of B , and then second record of B , records corresponding to that record shows up properly in C block.
Till now everything works fine.
Issue 1:
But in case after querying initially on Master Block A,If I go directly to the second record of B block, it clears the whole B block and C block.
Issue 2:
Same thing happens if I am on C block ( corresponding to second record of B block) and then navigate to first record in B block , it again clears the whole B block and C block.
Please Help !!
Thanks !

Thanks Xem for Your reply , I tried those settings but it did not help..here is the original link that to the thread that talks about the same problem ,
Issue with Multi Level Master Detail block
The last update to this was the following :
"I figured out that this is happening because Block Status is set to 'Changed' and this is causing it to clear out the blocks.
But cant figure out why the status is setting to 'Changed' "
Any Help from the form Gurus on this form in this matter is truely appreicated !!
Thanks,
Zid.

Master/detail blocks problem

hi friends
i have a problem with master/detail blocks in my form.
i have two blocks one is master and the other one is detail
i made a relation between these two blocks
and my form works corectly
but when i am in enter_query mode ,my cursor cannot go to detail block.
so i can't search special records in detail block.
is there any way to search detail block's value in form builder?
is it true that in master/detail blocks we can serach records only in master records?
any help would be appretiated.
regards,
shoja.

When a Block is in Query Mode the cursor is restricted to it - there is nothing to stop you from Querying the Master and then navigating to the Detail and going into Enter Query mode in that block afterwards.
If you need to enter Query Criteria that applies to both the Master And Detail then you'll need to build a specialist query screen using a Non DB block that gathers all of the criteria and then uses SET_BLOCK_PROPERTY on both the master and the detail to define the required results.

Insert Record in Master-Detail block

I am using JDev 10.1.2, Struts, ADF and JSP
I have a Master-Detail relationship. As the master table(Course) is browsed , the details(Students) record keep changing. Now I want to insert records to the detail (Students) block alone. I am generating the Students id using Sequence, but I want use the Course Id that is being browsed for the new record inserted. How do I do this.
I used the 'Read Only Dynamic Table' for the Details table and used the create button and forward it to create jsp. When I click on create button, it does go to the create jsp, but the the row is not blank. what do I have to do.
Any help will be appreciated.

Hi Shay,
Thanks for the response. At least I'm getting some response after so long a time.
I'm not sure what are you looking at. But this is what I have.
I have a browseCourse.jsp that displays the courses in the master and students in the detail. I have a create button for the detail, and my code looks like this.
public class BrowseCourseAction extends DataForwardAction
public void onCreate (DataActionContext actionContext)
actionContext.getHttpServletRequest().getSession().setAttribute("type", "create");
if (actionContext.getEventActionBinding() != null)
actionContext.getEventActionBinding().doIt();
actionContext.setActionForward("createstudent");
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What do I have to do for this?

How to display data in detail block from a table.

Dear members,
i have 2 blocks. 1 is master block and another is detail block with multiple records.
the requirement is when i navigate to the detail block the data from a table is displayed in it. using a where clause depend on the value in an item in the master block.
i wrote the following code and tried in when-new-block-instance, when-new-record-instance, pre-block and post-block
but...
DECLARE
     CURSOR ITEM_CUR IS
     SELECT ITEM_ID, QTY_APPROVED
     FROM IN_REQUEST_FORM_DETAIL
     WHERE RF_MASTER_ID = :IN_MASTER_PO.RF_ID;
BEGIN
     FOR ITEM_REC IN ITEM_CUR LOOP
          :IN_PO_DETAIL.ITEM_ID := ITEM_REC.ITEM_ID;
          :IN_PO_DETAIL.DIS_APPROVED_QTY := ITEM_REC.QTY_APPROVED;
          NEXT_RECORD;
          END LOOP;
EXCEPTION
     WHEN NO_DATA_FOUND THEN
     MESSAGE ('THERE IS NO REQUESTS');
END;

thanks dear simon,
i want to display the data from a table not included in this form. and these two tables are connected via a relation.
i have the following tables.
in_master_po
PO_ID pk
PO_DATE
RF_DETAIL_ID fk (in_request_form_detail)
in_po_detail
DETAIL_PO_ID pk
ITEM_ID fk
PO_ID fk (in_master_po)
QTY
the above 2 tables are datablocks connected via relation
the following is the from which i want to bring the data to display
in_request_form_detail
RF_DETAIL_ID pk
ITEM_ID fk (items)
QTY_REQ
i tried my code on the sample tables with scott/tiger there it works good.
thanks
Muhammad Nadeem

How to create a master detail form on same page in apex 4.2.1

Hi All,
i need to design a master detail form on same page i am not finding an option in wizard from where i can do that.
will appreciate your suggestions.
Thanks

Hi James,
I think that Mike is suggesting that you create a SQL View over the table and join together the individual primary key values into a single, unique, pseudo primary key. You can still include the individual columns in the SQL but you can then use this new column as the primary key on a form. However, you would also need to create INSTEAD OF triggers to handle inserts/updates/deletes as SQL will not allow you to update tables through a view. (See: [http://download.oracle.com/docs/cd/B28359_01/appdev.111/b28370/create_trigger.htm#i2064426] for the Oracle details on this or Re: How to update view resp. table for an example within Apex).
Ideally, though, you should only really need one key column - is there any need for four?
Andy

How to clear a master detail form in adf

hi
I am using j developer 11 g (ADF). I have a master detail page. i want to clear all data when the form loading first time
I used an lov for searcching the data. here am called createInsert method for clearing the data from form on
pageload, but am going for searching the data for the first time the searched data are inserted in to database
as a new record . How i rectify this problem. Ultimate my aim is to clear the date when the page is loading first time
I also try with the following code also
String amDef = "model.masters.MastersAM";
String config = "MastersAMLocal";
ApplicationModule am = null;
am = Configuration.createRootApplicationModule(amDef, config);
ViewObject vo = am.findViewObject("TestCaseNewVO");
// vo.setWhereClause("Id=0");
//vo.executeQuery();
vo.clearCache();
Regards
Rajesh
Edited by: [email protected] on Apr 29, 2009 10:34 PM
Edited by: [email protected] on Apr 29, 2009 10:35 PM

Hi Chan Kelwin
I tried with ur code. But in the form loading first time the form controls are not cleared
i write the code in my page load. I take the query from view object runtime. it also
working fine but that is not reflected on the form. i used to drag and drop the detail view
and used to master-detail option for binding in the form. But still i have the same problem
i used the following code
@PostConstruct
protected void OnLoad() {
if (!isPostback()) {
// CreateNewRecord();
FacesContext fctx = FacesContext.getCurrentInstance();
ValueBinding vb =
fctx.getApplication().createValueBinding("#{bindings.TestCaseNewVOIterator}");
DCIteratorBinding userView = (DCIteratorBinding)vb.getValue(fctx);
String amDef = "model.masters.MastersAM";
String config = "MastersAMLocal";
ApplicationModule am = null;
am = Configuration.createRootApplicationModule(amDef, config);
ViewObject vo = am.findViewObject("TestCaseNewVO");
ViewCriteria vc = vo.createViewCriteria();
ViewCriteriaRow vcr = vc.createViewCriteriaRow();
vcr.setAttribute("Tid", "IS NULL");
vc.add(vcr);
vo.applyViewCriteria(vc);
System.out.println(vo.getQuery());
vo.executeQuery();
}

Master-detail blocks

I developped a form with 2 blocks
that are linked with a master detail relation
The second block contains the details record of the first one
Example of tables : dept - emp
Is it possible to add a record in the dept table that will show all the records from the emp table when you click on it.
Thank you for your help
null

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Emmanuelle OTT ([email protected]):
Hi!
When you create a detail block using wizard and you get a page in which you have create relationship button which will help you in your desired relation.
if you create them manually then got to master block and under that create relation in which you you can choose the detail block and the type of relation and the condition and for any further query you can refer to help in the same page by pressing F1.
regards
Vidya Verma
I developped a form with 2 blocks
that are linked with a master detail relation
The second block contains the details record of the first one
Example of tables : dept - emp
Is it possible to add a record in the dept table that will show all the records from the emp table when you click on it.
Thank you for your help<HR></BLOCKQUOTE>
null

How can I create master detail reprot output

Hi to all!
I have one question about creating master-detail report.
My report must show asset's and depreciation and all other information for that asset. I can have one asset at two or more locations, cost numbers, ...
Now I have 2 SQL's in my XML file. Q1 is master data for some asset and Q2 is detail for that asset, if I run my report with all parameters (book type, asset nubmer, cost nubmer) then it runs OK (I get master-detail report, for each asset I get separate page, even if asset has multiple cost number or locations), but if I run that report without cost number parameter I get multiple pages for master (data from Q1 on each page), but detail data is all together on each page.
Can you help me how can I also get separate detail data in that case?
I hope we understand each other!
Regards,
drama9346

Hi Mustafa,
Thanks for ur response.
Actually, In my first tab page I have some details of employ which is based on a database table.
The second tab page also contain the details of employ which based on backend stored procedure. I used a REF cursor in that stored procedure.
When I have created a master detail relationship based on employee_id, it created the relationship but while executing the form it is giving error like
'pk_empdetails.query' must be declared.
pk_empdetails.query(is backend procedure).
Hope u got my point.
Regards
sonali
null

How to commit in master detail block

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