Master Detail Form is ignoring the 4th join condition

Hello All,
I have master detail relationship between two tables with a
composite foreign key (of 4 columns). I'm creating a master
detail form in O9iAS Portal 3.0.9.8.0 on these 2 tables
successfully with no errors. The only thing I have noticed, is
that the wizard does not populate the join conditions
automatically in step#3. The form runs Okay but it ignores the
last condition (i.e., 4th), which means that it brings too many
details records.
Any ideas
Much appreciated if you can CC me: [email protected]
Hamada Hima

I had this same problem with master/detail form and 4 join conditions. I opened up a TAR and after several weeks
Oracle determined this to be a bug and submitted it to developers.
For a work around, I created a view with two of the join fields concatenated together, then created another md form
with 3 join conditions and it worked. Good luck.

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Error while creating the master-detail forms

on creation of a new master-detail form or on edit of a existing master-detail form, i get the following error -
******** START ERROR **********
Thu, 15 Mar 2001 23:02:16 GMT
ORA-06502: PL/SQL: numeric or value error
ORA-06512: at "CC_INTRANET.WWV_BIND", line 56
ORA-06512: at "CC_INTRANET.WWV_UI_LOVF", line 3123
ORA-06512: at "CC_INTRANET.WWV_UIFORM_BUILD", line 2850
ORA-06512: at "CC_INTRANET.WWV_UIFORM_BUILD", line 5567
ORA-06512: at line 8
DAD name: cc_intranet
PROCEDURE : CC_INTRANET.wwv_uiform_build.show_header
URL : http://webdb.us.colorcon.com:7777/pls/cc_intranet/CC_INTRANET.wwv_uiform_build.show_header?p_wizard_mode=MASTER&
********** END ERROR ********
any ideas anyone ... ?
thanx in advance ...
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more information on above -
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Hello,
I've posted a demo application to apex.oracle.com
Application# 49298
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SOURCE
select
"CONSUME_DETAIL"."CONSUME_DETAIL_ID",
"CONSUME_DETAIL"."CONSUME_HEADER_ID",
"CONSUME_DETAIL"."ITEM_ID",
"CONSUME_DETAIL"."CONSUMED_QUANTITY",
("ITEMS"."ON_HAND" - "CONSUME_DETAIL"."CONSUMED_QUANTITY") as "ON_HAND"
from "CONSUME_DETAIL",
"ITEMS"
where "CONSUME_HEADER_ID" = :P3_CONSUME_HEADER_ID
and "CONSUME_DETAIL"."ITEM_ID"="ITEMS"."ITEM_ID"
UPDATE INVENTORY PROCESS
UPDATE ITEMS
SET ON_HAND = :P3_ON_HAND - :P3_CONSUMED_QUANTITY
WHERE ITEM_ID = (select ITEM_ID
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WReed,
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Regards,
Dan
http://danielmcghan.us
http://sourceforge.net/projects/tapigen

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Hi,
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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
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     l_key_value      number(10);
     l_key_value2      number(10);
     v_get_id           number(9);
     v_check_detail      number(9);
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IF check_details%NOTFOUND
THEN
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     l_key_value2 := v_get_id;
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     p_session.set_shadow_value(p_block_name => 'MASTER_BLOCK',
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     p_instance => null,
     p_event_type => null,
     p_user_args => null,
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     p_session.set_value(p_block_name => 'MASTER_BLOCK',
     p_attribute_name => '_STATUS',
     p_value => l_msg);
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     (p_block_name => 'MASTER_BLOCK'
     ,p_attribute_name => '_MASTER_ACTION'
     ,p_value => 'NONE');
     p_session.save_session();
ELSE
     CLOSE check_details;
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     l_msg := p_session.get_value_as_varchar2(
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     p_event_type => null,
     p_user_args => null,
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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

Error "field required" in master-detail form with FORMS 10G!!

I have a Master-Detail Form.
When the cursor stay in detail block and i chage the master record with the mouse, clicking in scroll bar, i get error "field required".
In Forms 6i, works fine!!

Master block has more than one record displayed. When I click on any item in detail (except first one) and then click on different master record (return navigation to master block, but not current record) I have FRM-40202: Field must be entered on first item in detail block.
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IF :System.Cursor_Item <> startitm THEN
Go_Item(startitm);
Check_Package_Failure;
END IF;
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Is it Oracle bug or I am missing something?

Sequences in Master-Detail Forms

Whenever I try to use Sequences in the default values for the column (#schema.sequence.nextval) in Master Detail Forms I get the following error :
Exception from wwv_generate_component.build_procedure (WWV-01821)
Error creating module: ORA-06502: PL/SQL: numeric or value error:character string buffer too small (WWV-16042)
Error creating module: ORA-06502: PL/SQL: numeric or value error:
Error adding module attributes: ORA-06502: PL/SQL: numeric or value error: character string buffer too small (WWV-16043)
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null

hi there,
I got the same error, but i fixed it with a workaround by inserting the sequence in an insert trigger. It works better this way since the values of the sequence dont go up as fast as when you use (#schema.sequence.nextval in the form. This way I can be sure the sequence is only raised when an actual insert is made and not evertime the form is opened, which causes the nextval to be triggered.
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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..
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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

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please help me

All it means is that you perhaps skipped selecting the columns for the detail table when creating the form.
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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

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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":
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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.
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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'
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Message was edited by:
mblakene

having the some problem. Any help with this ??
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Can any Oracle Forms developer show what a master-details form is?

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Master Detail Form is ignoring the 4th join condition

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