Master detail form help

hi all,
here is the snap of my master detail form
[http://i838.photobucket.com/albums/zz307/abhi124/12.jpg]
as you can see time taken hrs and time taken min is display fields
it automatically updated as i enter time clocked hrs and time clocked min
i mean every time i enter time clock hrs and time clocked min it get add there
i have written store procedure to do it, and i have applied this in key-next item trigger
my problem is if employee go back to previous entry it get added again
i just want that time clock hrs and time clock mins should be added only once, how to do it??
Regards
Abhi

Your procedure can be reduced to
PROCEDURE addhrs IS
BEGIN
:prtrinch.timetakenhrs:=NVL(:prtrinch.timetakenhrs,0)+:prtrincg.timeclockedhrs;
END;But in this, you don't take care of the value which has be in :prtrincg.timeclockedhrs before user started editing. So you have to subtract that value, like
PROCEDURE addhrs IS
BEGIN
:prtrinch.timetakenhrs:=NVL(:prtrinch.timetakenhrs,0)+:prtrincg.timeclockedhrs-:GLOBAL.THE_GLOABL_YOU_DEFINED;
END;In that case if :prtrinch.timetakenhrs=10 and the current value of :prtrincg.timeclockedhrs=5 and you change :prtrincg.timeclockedhrs to 6, you would get
10+6=16 when you don't subtract the already added value (5), corrct would be
10+6+5=11, because when you changed the 5 to a 6, you in fact only added 1
Of course thats only true if i understand your requirement correctly.

Similar Messages

HELP: Error while insert in master-detail form!!!

Hello
I have created a master-detail form and when I tried to insert a new record I got an error that the field on the detail table that references the primary key on the master table can not be null. I don't understand this error because I thought that when you create a master-detail form and you insert a new record the field that make the references in the detail table to the primary key on the master table will be automatically filled, am I wrong??. Can anybody tell me what is going on??. The primary key of my master table is filled with a trigger before insert, is that the problem??.
Please Help me is really urgent
Ana Maria

I am still new to this, but maybe this will help.
1. Double check that your foreign key link definition in the detail table is referencing the correct column in the master table. If this is not present or referencing the column, this may be causing the problem. Self evident, but sometimes it is the simple things that get us.
2. I have not used a trigger yet, but could there be validation being done in the form before the trigger is firing. Therefore, there would not be a value in the detail part of the form.
Hope this was of some help.

Having problem with creating Master Detail form , please help

I have to work on a project to create a survey system using APEX, as am new on using this tool , am still facing some problems to finish my job..
i created Master/Detail form using wizard, the master form is working fine but am when i try to add data using the detail form its giving me 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 = "A884FA378C851786DDFE3A33709CB23C", item checksum = "5F8B1EE5CD3D46437455F43B37B9A6A0"., update "ABA"."ABA_SURVEY_SUBCATEGORY_MAST" set "ASCM_CATEGORY_ID" = :b1, "ASM_SURVEY_CODE" = :b2, "ASSM_SUBCATEGORY_ID" = :b3, "ASSM_SUBCATEGORY_DESC" = :b4
i tried to go through the posts from others but i still dunno what is this error !!!& how to solve it..
my master data table have 2 primary keys.. the details data table have 3 primary key all of them using trigger to fire a sequence to get the next_val!!
am desperate & need help urgently for this ASAP.

hello
here is the solution,i hope this might help u.
go to the code of your button and change write the following
go_block('name of your master block');
execute_query(no_validate);
and in the object navigator make the first item in the master
block that it should be displayed in the canvas and it must be a
navigable item too.not a display item.
thank you
Zeeshan Ahmad

Help about master detail form

when i create the master detail form then in the detail report only foreign key column display on detail report.
please help me

All it means is that you perhaps skipped selecting the columns for the detail table when creating the form.
Try creating again and this time select the columns appropriately for Master as well as Detail tables.
Regards
PS: Always mention the basic information like Apex version, DB version, etc
Edited by: Prabodh on Aug 18, 2010 2:12 PM

Master/detail form - Detail columns lack help information

I have a master/detail form. All the fields in the master block have help information attached to assist the user when entering data. The detail block, which is more of a multi-row based block, has column headings along the top. However, no where can I insert "help" text for these particular columns. Although self explanatory, it still would be nice to be able to incorporate "help" text for these columns. Am I missing something? Can this be done? I've thought about a button on top of the region which could call an html page with help for these columns, it just seems to be a "rougher" solution than whats available to the individual fields in the master block.

Hi,
Nope, you're not missing anything - there is no Help functionality. This is probably because the Help on page items is available for "Labels", which do not exist for tabular forms, which are based on a report structure.
You would, if you wanted, update the heading to include a "tooltip":
Instead of, for example:
HiredateYou could enter:
<span title="Enter the employee's hire date">Hiredate</span>It should also be possible to mimic the popups you get for page items if that is what you need
Andy

Unable to View records in a master-detail form

In a master-detail form, I am not able to view records of the master/detail table
by accepting the values of the PK of the header table items.
Please tell me the exact steps, so that I can view the detail table records based on the header table PK items.
Thanks.

Yes I wrote the LOV code in a different procedure. Now, the view is showing correctly. But I am now trying to update the viewed records.
The steps I am following in View Option is as below:
go_block('header');
clear_block(no_validate);
execute_query;
proc_lov;
go_block('item');
execute_query;
I am unable to commit the changes made in the blocks
The reason it is showing is : UNABLE TO update.....I saw the display_error.
The system is trying to update the PK part also..Why....Though PK party is clearly defined in the table as well as property palette. Pl. explain how to go about it. Uregent help is required once again.

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.

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

Portal Master-detail form how to auto assign detail record sequence number

Portal Master-detail form how to auto assign detail record sequence number.Please help me?

You can just read the following section
Can I specify a sequence number generator as the default value for a form column?
Yes. Enter the following in the "default value" field for the column:
#<schema name>.<sequence name>.nextval
where <schema name> is the name of the schema containing the sequence, and <sequence name> is the name of the sequence. The entry is preceded by a "#".
For example, if the schema name is "SCOTT", and the sequence name is "CUSTOMER_SEQ", the default value entry is:
#SCOTT.CUSTOMER_SEQ.NEXTVAL
same way you can do for master - detail form.
for more information on forms please refer the following URL.
http://otn.oracle.com/products/iportal/htdocs/portal_faq.htm#BuildingApplications
hope it helps.

Many to many master detail form

Hi All,
APEX 3.1.2 on SuSE 10 Oracle 10.2.0.3 64 bit
I am new to APEX, but used OAS several years ago. Back then I hardcoded all htp.print commands. We are building an intra-team application to track system relationships. For example,
web interface 3 --> application server 2 --> database 6
Our tables are similar to the following
SYSTEMS
system_id (unique sequence)
system_type_id (database, app server, apache, etc.)
SYSTEM_TO_SYSTEM
publishing_system_id - number
consuming_system_id - number
We would like to have a master detail form where we would query database 6 for example, and then see all related systems one level below it (application server 2 in the example above). I have been able to query the related systems and show them in a drop down pick list on the detail form, but I cannot edit them.
The wizard asked for the primary key of the detail table, which in this case is not a sequence generated value, but a pick from a systems table lookup on system_id/system_name.
If the master form would automagically lass the system_id to the publishing_system_id on the detail form, and allow me to update that with a picked system_id tied to consuming_system_id, that would be perfect.
I can write the htp calls I mentioned earlier, but I am sure I am missing something.
Does anyone have any best practices for this?
Thanks!
Steve

Hi Steve,
Here is an example which might help you:
http://apex.oracle.com/pls/otn/f?p=43368:35
Here, I have used two tables e.g. test1 and test2. Test1 has an id column which is just a sequence column and the name column in this table has a unique key.
Table test2 has id column as primary key and name1 column is linked with Test1 table on the Form. Name2 column is not required to be linked with Test1 table.
If this is what you are after, then I can give your more detail for it.
Hope it helps.
Zahid

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

How to determine the ROWNUM in a Master Detail Form

Hello,
I am working in a Master Detail Form with Orders and Order Items Information; and I created a process that allows the users to select a Product ID on a tabular form, and the next column is populated automatically with the Product Description.
To achieve that, I followed some instructions by Denes Kubicek (http://apex.oracle.com/pls/otn/f?p=31517:241), but my case is slightly different:
<ul>I am using a wizard-created tabular form, instead of a manual tabular form; and </ul>
<ul>Instead of using another page as a Popup to pass the parameter of the ROWNUM, I am using a plug-in called “Tabular Form Super LOV” which is a modified version of the SkillBuilders’ Super LOV that works on Tabular Forms. </ul>
The Product ID is returned in the correct row by the plug-in; but in the case of the Product Description, it is always returned into the first row; and my problem is that I don't know how to determine the row where the user clicked to call the plug-in.
I set up an example in apex.oracle.com in case someone would like to look at it:
Workspace: ediazjorge
Username: test
Password: test
App Name: Sample App
App Number: 1550
BTW, I am using Apex 4.1.1.00.23 and Oracle DB 10.3.2.
Thanks in advance,
Erick

Hello VC,
Thank you for your time and help.
Unfortunately, it is still not working properly:
1. When the Popup LOV opens, the first row of the tabular form is 0, the second row is 1, and so on. How can I assign the values starting with 1 and in the format *0001* ? (I am still a novice on Apex and new to JavaScript :-), sorry about that).
--2. Also, when I close the Popup LOV, the value of P1_ROWNUM is ‘undefined’ again so I'm not sure if the Product Name column will be populated.--
3. And finally, you are using the jQuery Selector uPopupLOVIcon, which is an attribute of the Cloudy Theme. In my real application (Apex 4.1.1.00.26), my element looks like: *<img src="/i/lov_16x16.gif" width="16" height="16" alt="Popup Lov" alt="List" style="vertical-align:middle;" align="middle" />*. What do you recommend me to use as a jQuery Selector?
Again, I really appreciate your help and time. I think you solved the most difficult part.
Thank you so much,
Erick
Update: I just found out that the problem with my comment 2 is because I didn’t delete the previous dynamic action that set the value to P1_ROWNUM.
Edited by: ediazjorge on Sep 18, 2012 11:20 AM

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

Error in Master Detail Form

Hi All,
i m getting the following error when i m creating a master entry ...
ORA-06550: line 5, column 23: PL/SQL: ORA-02289: sequence does not exist ORA-06550: line 5, column 16: PL/SQL: SQL Statement ignored ORA-06550: line 8, column 16: PLS-00364: loop index variable 'C1' use is invalid ORA-06550: line 8, column 9: PL/SQL: Statement ignored
but while creating the master detail form i had specified the corresponding sequences and they even exist in the DB.
Please ! do help me .
Thanks & Regards,
Nandini Thakur.

Hi ,
Though u choose the schema name ...the sequence is not appended with the schema name .
Example you are craeting the application in schema 1 and ur database objects are in schema 2.
so while creating the Master detail form you will get the option of choosing the schema, but then also the sequence name is not appended (as this may be the problem or bug in apex) .
so one needs to manually go and append the schema name.
In master detail form one needs to append it
1) Form of the Master ...the process called as get primary key there the sequence name should be appended
ex:- myschema.seq
2) another is the detail tabular form . here you need to good to the id hidden field and edit it , then in the source column append it with the myschema.seq.
Regards,
Nandini Thakur

Master detail form help

Similar Messages

Maybe you are looking for