Forms :: Master / Detail Relation / Why Populate-details Trigger Not Being Fired
Mar 14, 2013
On a form I have 2 blocks, shown on different tabs. Relation created by forms wizard. The relation works great when navigating through the blocks, the details for the master are shown fine.
Example for this form is master block is a type of food. Detail block is list of ingredients.When creating a new type of food, if it's = CAKE we insert records based on a select on another table into the ingredients table.Else, the user has to manually create the ingredients.
Upon commit of the form on master block (must be saved to enable detail block tab), the ingredients are not displayed but are there. If I execute query by hitting F8, the records are present.
Why is the populate-details trigger not being fired or what am I missing?
I created a master-detail form using wizard in oracle apex 4.2 Now I want to attach an LOV to one of the items of detail form, which is visible on the same window as of master form. To do so, I need to first find the item in detail page, details of which are not available in page definitions. I can see all the items of master form but none for detail form in "Page Rendering" section.
I have to date field in detail part of master detail Form. In detail part i have field of From_date and To_date. I want when i go to next record in detail part ,,,from date is initiaze by previous to date+1....eg.like
1.record: From date=01-jan-2011, To_date=10-jan-2011 2.Record: From_date = 11-jan-2011;
I have Attached calender to two feild...and calender is the different block... In Detail block when_record_instance i handled the;; From date=previous to-date +1;
but when i double click the feild calender is open and when_new_record trigger is fired agian. calender called ...the when_new_record is not callled .....
I have a Oracle Form which has 2 blocks, master and Detail.I have a pre-Insert Trigger on master block which has a sequence that acts as the id of the primary key column. Now, when I populate the master block and dont save then go to detail block and save(after populating detail block's data) it gives me an error that can not insert null into detail block foreign key column.I understand that his is happening because in the above scenario pre-insert is not firing for the master block.Am I writing the the sequence generation code in a wrong trigger?
I am working on form builder 6i. I have a header block A(Multi record block), child block B. Both are non control blocks. My requirement is, if i put the cursor in any header record, i want to auto populate corresponding child record like in master child relation.
which trigger i need to write logic to auto populate the child record.
i want to ask, that in a master detail form, when a user enters few records in detail block against a master record, then when creating a new master record the form builder prompts to save the form first (with yes, no, cancel) option, if we hit no, the records in the detail block are washed away (while the master records remains)
is there any option that i can create several master records having associated detail records before saving them all at the end.
we have two tabular block first one is master and sencond one is detail when we insert detail item it proper work and when when move next record in master block then it ask for save, I want to user enter all record and when he save with button then it save other wise no. but when he move any record in master block all realted record show in detail block.
I have a master detail form. I have one column in master, which is a free text field and one in detail block which is a LOV. When I enter data in the master block and select say A,B,C records in LOV in detail block and saved it. These A,B,C records in LOV shouldn't appear in the detail block when a new record is entered in the master Block.
I have a form that contains a tab canvas. On the second canvas page I have two data blocks with a master detail relationship.The first block (master) is driven by a table (table_one) with the following fields:
The second block only shows error_code and error_code_desc. The point of this canvas page is to add/remove master records and associate detail records with a master. I never want to actually insert or remove records from table two; merely updating the sf_id column in table two.What I am trying to achieve is the following:
1. Create a master record with detail records at the same time. 2. Delete a master record 3. Add and remove detail records
An insert into the detail block is nothing more than associating a master record with a detail record by updating the sf_id column in table two. A delete from the detail block is nothing more than setting the sf_id column to null in table two. I am not actually adding or removing records in table_two.
I have tried overriding the commit on the second block to perform updates instead of Oracle actually trying to insert NEW records into table_two.
I'm designing a canvas which will open up on the click of a push-button from a form A. Now this form A has a data block(ie. single underlying table A).
I want to display data from two tables - Table B and Table C in this canvas in the form of a multi-record grid structure - one below the other i.e. table B data above and table C data below.
Now table B and table C share a PK-FK relnship between them. What I want is when a user clicks on a record in the table B above then the corresponding records in the table C should get displayed below(now there can be multiple detail records in table C for a single record in table B - PK-FK reln)
i'd written code something like this in the When-button-pressed trigger:-
c_where_clause := ....(query from Form A) set_block_property('block B',default,c_where_clause); go_block('block B'); go_block('block C'); execute_query; first_record;
(in addition to the above trigger, I have also included queries in the post-query trigger of the two tables B and C to get some data populated in the non-database fields in this canvas)
do i have to do add a piece of code to loop thru the records...like checking for last record,if not going to the next_record and so on for both the blocks?
I have a master-detail form, before filling up all the item in master cursor should not go to details, if user clicks in detail he should get a message.
When I am pressing ENTER to navigate from one item to another is asking'do u want to save the changes'.how to control this message and when pressedenter cursor should go to next item.
I have problem with the form when i pass from the master to detail block the form stop working and it stops responding even if i am in the next detail block and i press tab to change from one record to another the form will say working and it stops responding.
I have a master - details block relation where I have to display all the records in the details block based on the selection criteria made in the master block. Earlier we didn't have any selection criteria and hence used to do a execute_query behind the detail block to just retrieve all the records.
But now the master block contains fields where I can input the selection criteria and once I hit the find button it will retrieve the records based on those criteria and display in the detail block.
MASTER-DETAIL FORM HAVING AN LOV IN THE MASTER .LOV SELECTS THE PRIMARY KEY FIELD FROM THE MASTER TABLE AND IN LOV PUSHBUTTON HAVING A TRIGGER WHEN BUTTON PRESSED
Declare bool boolean; begin bool := show_LOV('PURCHASELOV');
[code]...
WHEN SELECTING THE ITEM THROUGH LOV IT EXECUTES ALL VALUES BUT AFTER CHANGING ANY DATAS THEN NEW RECORD IS CREATED IN THE MASTER TABLE AND NO CHANGES OCCURED TO THE CHANGED RECORD.
I have created a simple master/detail form which is in easy navigation for user. The form have master/detail block with tabular style showing 5 records, When user click on master record the detail will show the opposite as master record point.
- A Master/Detail form which is called from previously saved table. - In the detail form, user is allowed to insert list of data from other block into the current detail form. For that I have one when_button_pressed with the following script define :-
Begin
go_block('ACT_VW_QT_ACTV'); <----- query block FIRST_RECORD; IF :BLOCK44.ITEM45 IS NOT NULL THEN :BLOCK44.ITEM45:=:BLOCK44.ITEM45|| ' OR '; END IF; [code].......
When this is none, nothing being happened on the current block ( 'ACT_QT_TXN1'), I think it is because of the master/detail link where it always looks back the original link data. I think this is very common problem but I just can't figure out how to go about it.
I have a table in that i have some columns along with that four columns to capture the user details. but these details must be captured Programmatically.like whenever a user insert or update or delete his credentials must be captured in these columns. but i am not figuring out in which trigger i have to write and how.
i have a master detail form, In Master block we have one field cheque amount and in Detail block we have field receiveable amount invoice wise. if company paid us a cheque amount we will enter this amount in Master block field Cheque amount and in detail block there will be invoice wise receivable amounts. i want to distribute the cheque amount in detail block invoice wise for example
Cheque amount in master block = 291
Invoice wise receiveable amount is as follows
Invoice No , receivable amount , Received amount
10, 196 , 0 20 , 95 , 0 30 , 54 , 0
Result should be as follows:
Invoice No , receivable amount , Received amount
10, 196, 196 20 , 95 , 95 30 , 54, 0
Received amount field should be distributed according to the receivable amount when recevied amount = cheque amount then remaining will be 0.
There is a Table, on that table there are 2 triggers are written 1) row level trigger 2) statement level trigger. Now i am inserting one row into that table, so which trigger will be fired first and why?
I have an update trigger that runs a package when fired. I only want this package to run if it is NOT fired from an Oracle Forms application. Ie. A user might update table ABC from an Oracle Form. In this instance the trigger would fire, but I don't want to run the package within the trigger. If the user logs onto PL/SQL developer and updates the table, the trigger would fire and the package must run.
I was thinking of using the field 'program' from v$session. If it is null (it's being fired from an Oracle Forms application) if it has a value (it's coming from SQL*Plus / Pl/sql Developer).
I want to delete Master / Detail Data through cursor between date 01-02-2010 till 10-02-2010. Problem is in Detail I dont have date column in detail. But I have to delete Master and Detail record with desire date. I have made a cursor but it delete only detail record i want to delete master record too.
Master Table M_NO CHAR (12) NOT NULL, REMARKS VARCHAR2 (200), CANCEL_YN CHAR (1) NOT NULL, M_DATE DATE NOT NULL, PRIMARY KEY ( M_NO ) ) ;
Detail Structure
M_SNO NUMBER NOT NULL, ACCOUNT_CODE CHAR (19) NOT NULL, CANCEL_YN CHAR (1) NOT NULL, M_DESC VARCHAR2 (200), DB_AMT NUMBER, CR_AMT NUMBER, M_NO CHAR (12) NOT NULL, PRIMARY KEY ( M_SNO, M_NO ) ) ;
create or replace procedure test as cursor md_cur is select m_No from master where m_Date between '01-02-2010' and '10-02-2010';
Create table rqst_list(id Number, --(PK) pkg_name varchar2(100), status varchar2(100))
When a record is inserted into this table(rqst_list), a trigger is fired which calls the package which is there in pkg_name.The function does some function.If there are no exceptions while executing the package, then SUCCESS needs to be updated in the table for the id for which the trigger got fired.I have used AFTER INSERT ROW level trigger.
But,the final UPDATE (UPDATE the rqst_list table to SUCCES/FAILURE)to the base table inside the package is not happening.
I have two table master and detail i want to update both tables with update command in master i want to update voc_date and in detail i want to update item_code in one command but i am not understand how to control this query for example when i use this command
1). update master set voc_date=sysdate it works very well 2). update detail set item_code='12345' it also work very well but i want to update master,detail table in one query pls guide me with some query example
