NO dml Master / detail form/report

If I wanted to create a form or report that would only display one master record and its children records on one page. What would be the best way to do this?
The page would not support dml. Only display the data in a master/detail fashion. I tried creating a form thru the wizard but I dont need dml.
I tried creating a report but all the data is horizental and would prefer more of a form type of layout.
A simple illustration follows below. Above the line is the data from the master table. Below the line are the childern.
Columa pk
Columb columc columnd
column pk columndesc columna fk
column pk columndesc columna fk

Me too facing the some problem can some one pls help

Similar Messages

Search on Master Detail form/report

Hi,
I noticed that when I created a new application in Apex 4.01 basing the intial page on a Master Detail form/report, I was able to add a search item to the initial page. When I go to add another page with a different Master detail form/report, I did not have any option for adding a search item to the report page. Seems like an oversight?
I would appreciate any hints as to how to add same search item to my 2nd Master/Detail form/report.
Thanks,
Pat

Me too facing the some problem can some one pls help

Limit on number of columns details of a master detail form/report

Hi,
I understand that there is a limit to the number of columns you can have in a master detail form/report. I am on Apex 4.01 and have a detail section that shows 24 months at a time as columns with integer hours assigned each month. My master detail was working fine with as many as 24 months/columns in this detail section, but I tried to re-use months by 'recycling' months, clearing them out of values and adding the months to the end of each row but now I am getting errors even though I had more columns showing before my 'recycliing' of the columns. The error is:
"ORA-06502: PL/SQL: numeric or value error: character string buffer too small "
What I don't understand is -- why am I getting this error now when I actually had more columns in the detail section months ago, and all I am doing is 'recycling' prior columns back into the detail report, not actually adding columns.
Thanks for any insights anyone can give.
Pat

DBA tells me that we are at 9.0.2.2.14, (higher version than the one you suggested) but I still get the same error.
Thanks,
Karuna

Master Details Forms- Report getting error

Dear All,
I have used master details form . In details form , i am having 50 fields . i am able to add row. after that it is showing error ike below.
Error:
=============================================================================
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 = "D63F13336F2D8570B20FC4825A7B836A", item checksum = "809B7E0170040C75637E80BE2D464C77"., update "SIFY"."REG_MANAGER_DETAILS" set "RMD_ID" = :b1, "RMD_RM_ID" = :b2, "RMD_ACMAN_NAME" = :b3, "RMD_CONN_OT_CUR" = :b4, "RMD_CONN_RS_CUR" = :b5, "RMD_CONN_HW_CUR" = :b6, "RMD_HOST_OT_CUR" = :b7, "RMD_HOST_RS_CUR" = :b8, "RMD_HOST_HS_CUR" = :b9, "RMD_EAS_OT_
=============================================
What will be solution to resolve this type of error ?
Please help me to resolve this. Thanks in advance.
Regards
Dhanush.R

Dhanush,
This is an optimistic locking checksum error. It's trying to tell you that it can't save because someone/thing has updated the data already and it doesn't want to overwrite it. Is that always occurring?
Regards,
Dan
Blog: http://DanielMcGhan.us/
Work: http://SkillBuilders.com/

To attach a RTF template(Report for printing ) in the master detail form

I have an application in which I have 3 master detail forms of which one of the form is a gate pass form . Now this gate pass form has a report region as the detail.
All that i need help is to print the Gate Pass with few fields as information in the gate pass form , where an image or picture of the visitor is also a filed .
Now I have created an RTF Template which is the Gate pass layout with the pic.
So ultimately I have the application for the gate pass form and the RTF template ready with me .. Fixing this template with the application with a BUTTON called PRINT is the challenge am facing !
SELECT XVH.GPDATE
       , TO_CHAR(XVH.VISITORTIMEIN, 'HH:MI') VISITORTIMEIN --, (XVH.VISITORTIMEIN )
       , (TO_CHAR(XVH.VISITORTIMEOUT, 'HH:MI'))VISITORTIMEOUT
       , XVH.VISITOR_NAME --, = XVH.PERSON_ID
       , XVH.COMAPANY_NAME
       , XVH.PURPOSE_OF_VISIT
       , (SELECT A.FULL_NAME
            FROM PER_ALL_PEOPLE_F A
           WHERE A.PERSON_ID = XVH.PERSON_ID
             AND SYSDATE BETWEEN A.EFFECTIVE_START_DATE AND A.EFFECTIVE_END_DATE) To_meet
       , XVH.VISITOR_PHONE
       ,APPS.GETBASE64 (XVH.VISITOR_PHOTO)
FROM xxcdot.XXBCT_VGPF_HEADER XVH
WHERE XVH.GP_HEADER_ID = :P_HEADER_ID
This is the query for the template ..
Please help me with this. I am very new to apex and learning it with help of online tut

Pars I need another Help
I am working with a master detail form where in the form region i have a Radio group . Lets say the Radio group is
o Returnable
o Non Returnable
o Other
so when i select Non returnable I want a particular column called
Line Status to get Disabled .
I have done that by a dynamic action - using jquery statement (.Disable) .
Defining the element attributes as Disable .
Now the problem is that ,, Line status is getting disabled on the selection of Non returnable radio button. but unless and until i dont press the Add row button it does not work ,, else i will have to switch over between the radio buttons to get this action done !!

Adding button to report to link to master detail form

I want to add a button to a report to direct me to a blank master detail form to insert a new record. I have used the following code in the additional PL/SQL code section:
htp.formopen('PORTAL30.wwa_app_module.new_instance?p_moduleid=1271601405');
htp.formsubmit('p_request','Create New');
htp.formClose;
When I click this I get 'Page Not Found'.
But if I hit refresh I am directed to the correct form with the same url.
Any ideas on what the issue is?
Thanks.

Hi,
Check this sample code.
tables:sscrfields. "Fields on selection screens
selection-screen function key 1.
selection-screen function key 2.
Initialization.
sscrfields-functxt_01 = 'Report'.
sscrfields-functxt_02 = 'Exit'.
at selection-screen.
   if sscrfields-ucomm = 'FC01'.
perform f_alv_sub.
   elseif sscrfields-ucomm = 'FC02'.
   endif.
Hope it helps.

Dynamic action in a report region in a master detail form

hi
I have created a master detail form , in which many validation etc is done ,the MASTER is a FORM and DETAIL is a REPORT
Now I am stuck up with the detail region .i.e report
I have Line Detail where there are ITEMS such as SL NO: ,ITEM_ID , UOM ( Unit of measuremnt ) etc
Now here is where I need help .
Using POP UP LOV i have managed to fetch in LOV for the item "ITEM_ID",--- i can select an item name using the pop up LOV ,
Now all that I want is when I select an item name from the pop up lov , an Item Id is displayed or fetched in that particular place , now i want the corresponding UOM to be diaplayed ( i.e the UOM for that particular Item Id which has been selected by me from the pop up lov ).
In order to resolve this I created a Dynamic action where in I get the UOM . Bt the problem is that the ITEMS displayed for selecting in the WHEN section (
DYNAMIC action
-IDENTIFICATION section
-WHEN section----- items ( here i am not listed with ITEMS of the REPORT region instead ITEMS of the MASTER is available )
-TRUE ACTION section etc is only the
ITEMS of the MASTER region ..
Please help me sort this out

Mod: moved from Japanese Apex

Master Detail Form with Report - Referring a column in another table

I have master detail form with a report option. The master table has a column that also references a look up table.
When the report is displayed the lookup column id is displayed. Rather I want to get the look-up value from a lookup table
and display in the report.
When I see the report region Query definition , it just has the columns to add/remove only from the master table.
Could you pls help me with this regard.
Eg :
Dept Table
dept_id
dept_name
location_id
Employee Table
employee_id
employee_name
dept_id
location
location_id_id
location_name
Master is Dept, Detail is dept and lookup table is location.

Simply add the lookup table to the FROM clause and join its PK with the FK in the master table in your query. That's basic SQL, and you definitely must get a good grasp of SQL to do more than very basic work in APEX.
For a good example, please see http://download.oracle.com/docs/cd/E10513_01/doc/appdev.310/e10498/build_app.htm#BCEBJJGB
While you're at it, read and implement the tasks outlined in the 2 Day + Application Express Developer's Guide - http://download.oracle.com/docs/cd/E10513_01/doc/appdev.310/e10498/toc.htm. After that, read the "Oracle Application Express 3.0-- Building a Functional Application" OBE in http://www.oracle.com/technology/obe/apex/obe30/apexdev30.htm - great stuff.
Georger

Is this a bug? master rowid value lost when saving on a master/detail form

master/detail forms seem to lose the rowid after saving, if the unique identifier is set to ROWID
to reproduce the problem:
1) create a master detail form on DEPT/EMP
-- choose 'Managed by Database (ROWID)' on the 'Define Primary Key' page.
-- do not include master row navigation (but i don't think this matters)
-- choose 'Edit detail as tabular form on same page' on the 'Choose Layout' page
-- include the master report
2) on the master/detail page, change the conditional branch that returns to the master report page
-- the normal condition for this branch is request in SAVE,DELETE,CREATE
-- change it to request in DELETE,CREATE
3) run the form and save a change
-- saves fine, session shows the ROWID value is still set
4) save a second change
-- change does not save, form reverts to Create mode
this problem does not occur when using the primary key columns instead of rowid
see http://apex.oracle.com/pls/apex/f?p=60813:7 for the ROWID version
see http://apex.oracle.com/pls/apex/f?p=60813:11 for the PK column version

Hi Saverio,
Bug *13563808* has been logged to track the reported issue, and a fix will be made available in a future release. Just to clarify, this issue is only arising when the APEX-generated Master-Detail is modified post-generation, so for users who have not modified their Master-Details using ROWID to manage their DML processes, they should not experience this issue.
In relation to my workaround, my suggestion works in my test environment, which I verified before posting the initial suggestion. Please note that the 'Reset Page' process is, by default, conditional on the "Delete" button being pressed. If you have made further modifications to your Master-Detail page, then this might explain why you're seeing different behaviour to me. You might using the "Debug" option on the Developer Toolbar useful. Viewing the debug information should help you to decipher what's going on/wrong on your page. If you still can't resolve the issue, then the safest option might be to revert the page back to it's original state, meaning the user navigates back to the Report page upon submitting changes to the Master-Detail Form page.
Regards,
Hilary

Master detail form initial insert issue on details sub-region

Hello,
I created a master detail form with report which should do insertion on master and detail region/subregion.
On insert mode I enter with data master and detail block, when I press "Create" button, insertion happens only on master block (order table) not and on detail block (order_item table).
On EDIT mode it does insertions/updates on master and detail block without problems.
Application Express 4.2.1.00.08
Oracle Database 11g Express Edition Release 11.2.0.2.0
I appreciate your help.
Regards

Something like this should do the work:
CREATE OR REPLACE TRIGGER order_item_table_tr
   BEFORE INSERT
   ON order_item_table
   FOR EACH ROW
BEGIN
   IF :NEW.order_id IS NULL
   THEN
      :NEW.order_id := v ('P1_ORDER_ID');
   END IF;
END order_item_table_tr;
/Make sure the Automatic Row Processing (DML) of the order table returns key into item > Return Key Into Item > P1_ORDER_ID (or however the primary key of the order table is named)
Denes Kubicek
http://deneskubicek.blogspot.com/
http://www.apress.com/9781430235125
http://apex.oracle.com/pls/apex/f?p=31517:1
http://www.amazon.de/Oracle-APEX-XE-Praxis/dp/3826655494
-------------------------------------------------------------------

Master Detail Form - unable to add detail row

Dear,
I have a test application that runs for years on apex.oracle.com.
Since 3rd of june 2010 I am unable to add rows on a detail form.
Any ideas?
Help is welcome!
Kind regards
Lorenz

4.0 Conversion Issue
Lorenz stated I can create the orderheader, but unable to create orderlines.Simply nothing happens, when I click the add row button.>
I share the same issue as Lorenz, on a Master/Detail form, I am able to create my Master row and but nothing happens when attempting to create detail rows. I was able to switch my application to theme 13 (Traditional Blue) from 2 (Blue and Tan) and was then able to create and add details rows.
My dilemma. When switching to theme 13 and others, none appear to support Two Level Tabs in the same manner as Theme 2. Essentially the applications look and feel is not going to go over well with my user base of 3+ years.
Is there another standard theme that will support Two Level Tabs like Theme 2 and allow the addition of detail rows on a Master/Detail form?
Is this a reported 4.0 conversion issue?
Jeff

Download link in master detail form

I am trying to store a PDF file in the DB and then allow users to click on a link to download it. However, I can't get this to work properly. The report region definition does not allow me to alter the source. What I did was create a master detail form and report. Then, I changed the format mask of the field that will be the PDF download link to BLOB and I got this error: ORA-06502: PL/SQL: numeric or value error: character to number conversion error To fix this I need to alter the source code and add the following dbms_lob.getlength("BLOB_CONTENT") as "BLOB_CONTENT". How can I do this if the report region definition is not allowing me to edit it? Is there any other way to do this?

"197331",
For Source Value, try uppercase instead: APPSDEPENDENTON
Sergio

Master detail form ... EXTREMELY URGENT

gurus,
here is my situation -
i have 2 tables ...
master ---> base_rate_type
detail ---> base_rates
the detail table has base rates for the base rate type in master. the detail can have multiple records but, only one active base rate.
when the form is run, the user needs to see only the active base rate and on a click of a button the user needs to see the history of all the base rates (all inactive ones and one active).
this is what i'm doing --
1. created a view (base_rates_v) of all the active base rates from the detail table.
2. created a master detail form -
master ---> base_rate_type
detail ---> base_rate_v
the form shows only active records.
3. created a custom button in the detail. the custom button displays all the records from base_rates table for that master.
4. HERE IS THE PROBLEM -
user can enter future base rates (active in future), but the user cannot enter another base rate which would be active rightaway, which means there will be only one base rate ACTIVE at any point of time.
how would i validate the new base rate against the current ACTIVE BASE RATE ... ?
i think i could do it in INSTEAD-OF TRIGGER but, then how would i convey the error message back to the user as a ALERT .... ?
is it possible to alert the user from PL/SQL section of the Portal button ... ?
any ideas anyone ...
thanx a lot ...
null

dmitry,
here is what i'm looking for -
a base rate type can have multiple base rates, each having a start date and a stop date. at any point of time only one of them would be active.
for example -
Base rate type --> Type A
Base Rate Start Date Stop Date
7.5 10-jan-2001 10-feb-2001
7 11-feb-2001 10-mar-2001
8 11-mar-2001 9-jun-2001
7 10-jun-2001 10-jul-2001
5 10-oct-2001 10-nov-2001
so in above case the second last one is active.
the requirement is when i run the form it should show only active and future base rates. the last one in the above example is future base rate.
so, i created a view on detail table that shows only active and future base rates. and then a master detail form (the view being the detail). i also created a custom button in the detail section, that would open a report and show all the base rates for a particular base rate type ('A' in above case).
the VALIDATION that is required in the form is as follows -
the form displays following -
Base rate type --> Type A
Base Rate Start Date Stop Date
7 10-jun-2001 10-jul-2001
5 10-oct-2001 10-nov-2001
if the user enters a new base rate as foll -
Base Rate Start Date Stop Date
8 15-jun-2001 15-jul-2001
then the new base rate overlaps with the existing active base rate. if it so happens i need to ALERT the user that a active base rate already exists for that period.
how would i achieve this ... ?
it does not matter if i validate it using JS or pl/sql.
i was thinking JS would be difficult to use considering, the validation needs to go and check the existing base rates in the table.
any ideas ...?
thanx a lot ...
null

Master Detail Form Question

I would like to create a master detail form that is essentially 2 tabular report regions. Is this possible?
Basically I would like to have region A that shows all of the relevant information for higher level items (there are multiple of these higher level items). I would then like to have region B which would show me all of the lower level details for the higher level item that was selected in region A. Is there a way to read the row that you are on in region A and only show those related items in region B?
Thank you!
Amber

Are you asking to create two tabular reports on one page (Reports that are editable), or do you just want two reports on one page (non editable) where you select a row in the first and the second displays the detail records of the selected row in the first, highlighting the the selected row in the first report?
If you want the two editable reports, then the answer is no, you can only have one tabular form on a page.
If you only want two reports, or perhaps the top report as a non editable report and the second as an editable report, then it is possible to do this.

Master/Detail form with modal edit

I have a master/detail form that I generated using the wizard that I want to change to have a modal Edit button; i.e. the behavior I want is that the form view is initially read-only and you then have to click an Edit button to make the form editable.
I figured out how to do this for the master row by making the edit button redirect back to the same page with the request set to 'EDIT' and then making all the page items read-only with a condition REQUEST <> 'EDIT'.
I cannot find a good way to do this for the detail rows, which are actually a report with editable columns. The problem is that the 'Tabular Form Element' section of the 'Column Attributes' page does not have a read-only condition.
The only work around I can come up with so far is to have a second read-only report region with the same SQL query and then display either the editable or non-editable report region conditionally depending on whether the request is EDIT. But this obviously not ideal (having same SQL in two places, etc.).
If anyone can think of a better way to do this, I'd be grateful.
HTML DB Team: Can you log the addition of a read-only condition attribute on editable report columns as an enhancement request?

Simply add the lookup table to the FROM clause and join its PK with the FK in the master table in your query. That's basic SQL, and you definitely must get a good grasp of SQL to do more than very basic work in APEX.
For a good example, please see http://download.oracle.com/docs/cd/E10513_01/doc/appdev.310/e10498/build_app.htm#BCEBJJGB
While you're at it, read and implement the tasks outlined in the 2 Day + Application Express Developer's Guide - http://download.oracle.com/docs/cd/E10513_01/doc/appdev.310/e10498/toc.htm. After that, read the "Oracle Application Express 3.0-- Building a Functional Application" OBE in http://www.oracle.com/technology/obe/apex/obe30/apexdev30.htm - great stuff.
Georger

NO dml Master / detail form/report

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