Previous&Next button not appearing in Master/Detail form
Hi,
I have a master/detail form.I published it as a portlet .
When I run it as a portlet or in a page..I am NOT seeing PREVIOUS and NEXT button
I see the two buttons in edit mode for both Master & Detail Block.
Even I changed the number of detail rows to display from 5 to 10..still don't
see the buttons.
Any help is greatly appreciated
Thanks
Babu
Hi Shiladitya ,
What you said is correct.I am displaying just 5 Detail Rows.I entered 5 rows...after
that I changed the to changed to display only 2 rows.Now I see Previous and Next button after I queried.
If the user wants to enter more 5 lines for the same Master record...you know how do I that ?
Is there anyway to get more lines. ?
Thanks in Advance
Babu
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Field values erases when Add Row button is pressed in Master Detail Form
Hi,
I am using APEX 4.0. There is a master-detail form in a page, this has 5 rows in it by default, has a Add row and a Delete button. I face two problems now:
1. When the values are entered in all the 5 rows, that are in default, and Add Row button is clicked, these values are entered in the DB, but they are erased from the interface. Means when user clicks Add row he don't see the old values he has entered. All new empty rows are only seen. This might confuse the user. How can I resolve this.
2. The values are saved to the DB only when the Add row button is clicked, so suppose if the user enters some wrong values in the default rows and after he clicks Delete button, all the field values are erased. Is there a way to delete only that particular row? (Please note: the values are not saved to the DB, unless the Add Row button is clicked)
Please let me know how to resolve these 2 issues.
Thanks.So let me get this straight:
You enter information into a tabular form and then click the add row and the data is being duplicated from the prior row or being inserted into the table ?
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Session storage errors in master-detail form
hi,
as the sequences do not work in master detail forms, i'm using session variables but the form does not compile and gives error.
following is my code in the SAVE button of the master-detail form -
declare
new_prod_id number(10);
begin
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into new_prod_id
from dual;
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the action item values is as foloows -
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after the above changes the form would not compile at all.
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thanx...
nullThis problem is fixed in 3.0.8 release of Portal which will be available with the next release of iAS.
Actuallty the fix is simple look at the generated package of EXAMPLE_MD_FORM from EXAMPLE_APP, onSave event handler looks like this:
procedure onSave
p_block_name in varchar2,
p_object_name in varchar2,
p_instance in integer,
p_event_type in varchar2,
p_user_args in varchar2,
p_session in out WWV_30898.wwa_api_module_session
is
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Some more code.......
And then closer to the end in detail processing section there is something like:
"_d_data_rec".COMM:=p_session.get_value_as_NUMBER(
p_block_name => "_detail_block",
p_attribute_name => 'A_COMM',
p_index => "_cnt"
"_d_data_rec".DEPTNO:=p_session.get_value_as_NUMBER(
p_block_name => "_detail_block",
p_attribute_name => 'A_DEPTNO',
p_index => "_cnt"
===========================================
You'll need to insert following code, just one if statement, that's it. Please note every time you regenerate the package this code will be lost, so you'll need to add this agains and again. Not a perfect solution, that's why I like JS workaround better.
============================================
if "_d_data_rec".DEPTNO is NULL and "_m_data_rec".DEPTNO is NOT NULL
then
"_d_data_rec".DEPTNO := "_m_data_rec".DEPTNO;
end if;
============================================
============================================
if "_detail_action" = 'DELETE' and "_DETAIL_ROWID" is not null then
DELETE FROM WWV_30898_DEMO.EMP WHERE ROWID = "_DETAIL_ROWID";
"_detail_deleted" := "_detail_deleted" + 1;
elsif "_detail_action" = 'UPDATE' then
UPDATE WWV_30898_DEMO.EMP SET EMPNO="_d_data_rec".EMPNO,ENAME="_d_data_rec".ENAME,JOB="_d_data_rec".JOB,MGR="_d_data_rec".MGR,HIREDATE="_d_data_rec".HIREDATE,SAL="_d_data_rec".SAL,COMM="_d_data_rec".COMM,DEPTNO ="_d_data_rec".DEPTNO WHERE ROWID = "_DETAIL_ROWID" ;
"_detail_updated" := "_detail_updated" + 1;
elsif "_detail_action" = 'INSERT' then
INSERT INTO WWV_30898_DEMO.EMP (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) VALUES ("_d_data_rec".EMPNO,"_d_data_rec".ENAME,"_d_data_rec".JOB,"_d_data_rec".MGR,"_d_data_rec".HIREDATE,"_d_data_rec".SAL,"_d_data_rec".COMM,"_d_data_rec".DEPTNO) RETURNING ROWID INTO "_DETAIL_ROWID";
"_detail_inserted" := "_detail_inserted" + 1;
end if;
............................ -
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High End Generator DLL Version 2.0.19.4.0 - Production
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Forms Design Capture Version 5.0.19.3.0 - Production
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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
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AWRE Error Handler Version 3.0.19.0.0 - Production ( Language Version 3.0.19.0.0)
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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
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CI0217.001
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is it when you first try to bring up the form in an environment where you have not used Web Form Designer previously?
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After this I was able to select both images, and use
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arranged my screen so that the relevant part of the ToC was open on
the screen, so I could see where I was in the sequence.
Of course this is a PITA and error-prone, but testing is
relatively easy, if you have Auto-synchronize_TOC in Window
Properties. The buttons are always in the same place, so you can
just click repeatedly while watching the ToC.
Success!
--- Derek -
Adding button to report to link to master detail form
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htp.formClose;
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Check this sample code.
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Regards,
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Custom Master Detail form not working In EBS
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