Sequence of firing form triggers

Could you plese tell me what is the sequence of firing of form triggers when a form is opened for the first time?

This is described in the help documentation.

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Sequence of firing triggers

Hi All
Please anyone provide me the sequence of firing the triggers.
thanks ,
rampa

This is described in the help documentation.

Firing sequence of Oracle forms 6.0 triggers

Hi All,
Pls tell anyone what is the sequence of trigger firing in oracle 6.0 (oracle apps).
Thanks in advance

Hi,
Please see if these links/docs help.
Note: 61675.1 - Trigger Execution Sequence in Oracle Forms
firing sequence of triggers in oracle forms
http://tinyurl.com/2wyffj6
Thanks,
Hussein

Sequence of firing of report events

Hi,
wat is the sequence of firing of report events.
Thanks,
Mohit.

hi
The different events in a report Program are:Load-of-program
Triggers the associated event in an internal session after loading a program of type 1, M, F, or S. Also runs the associated processing block once and once only for each program and internal session. The processing block LOAD-OF-PROGRAM has roughly the same function for an ABAP program of type 1, M, F or S as a constructor has for classes in ABAP Objects
Initialization.
This event is executed before the selection screen is displayed .
Initialization of all the values.
You can assign different values other than the values defaulted on the selection screen .
You can fill your selection screen with some values at runtime.
At Selection-Screen.
The event is processed when the selection screen has been processed (at the end of PAI ).
Validation & Checks of inputted values happen here
Extras :ON VALUE-REQUEST FOR psel_low_high .
The pushbutton for F4 (Possible entries) appears beside the appropriate field.
... ON HELP-REQUEST FOR psel_low_high
. ... OUTPUT
This event is executed at PBO of the selection screen every time the user presses ENTER
Start-of-Selection.
Here the program starts selecting values from tables.
End-of-selection.
After all the data has been selected this event writes the data to the screen.
Interactive Events
Used for interactive reporting. It is used to create a detailed list from a basic list.
Start-Of-Selection
Processing block is executed after processing the selection screen
All the data is selected in this block.
All the main processing on the data except for interactive reporting is handled in this block.
End-Of-Selection
Data which is selected and has been processed is printed to the screen in this block.
List Processing happens in this block
Top-of-Page.
New-Page.
End-of-Page.
Events during List Processing
Top-of-Page.
Triggered by the first write statement in the program
It is used to have a standard header in the program for all the pages.
TOP-OF-PAGE is only executed before outputting the first line on a new page
New-Page.
Can be used when one wants to display different data on different pages
Terminates the current page and continues output on a new page.
Will not trigger the Top-of-Page or End-of-Page.
End-of-Page.
It is used to have a standard footer for all the pages.
reagrds
ravish
plz dont forget to reward points if useful
Triggered by the program if the number of records exceed the line-count of the program.

Forms Triggers execution priority

Hi Friends
Can any one tell me answers for the following ones?
1. When Form loads what are all the triggers fires and the sequence.
2.Can any one give me one example for Statment Triggers and Rowlevel triggers.
thanks
Reddy

Statement triggers and row level triggers are database server triggers that run in response to updates and inserts to a specific table. They are not related to Forms triggers.

Converting Oracle Forms to J2ee - (Focus on Form triggers/ Form Procedures)

Hi,
We are in the process of exploring the option of migrating forms to J2EE using JheadStart tool. After migration of forms using Jheadstart tool, what will happen to my Form triggers, Procedures? Does the GUI look and feel - canvases and tabbed pages etc will be exactly same?
Ex: I have created a sample master detail form with few buttons and triggers. After migrating the form using jheadstart evaluation copy, I am not finding the buttons and as well as any logic enforced on buttons. On top of that the GUI is not same as in FORM, it comes with one find window and then navigates to master detail block. Does that mean, I need to customize the pages also for each form to be migrated?
Would be very much thankful to you for your early response on the same.
Thanks and Regards,
Venkateswar NDT

Venkateswar,
JHeadstart Designer Generator does not transform all functionality of your Forms into J2EE. JHeadstart focuses on providing the same data reporting and manipulation capabilities.
The reason for this is that we want to produce an application that can easily and productively be maintained and extended. The migration is not the final stage of the trip, it is only the beginning of the journey. The migration result should be (close to) what you would have developed from scratch.
What is not migrated:
* Business logic coded in Forms
* Fancy layouts that cannot be built using HTML
* Complex, cross-forms navigation
We think this is preferrable over line by line translations of PL/SQL into Java, because the Forms architecture is so different from J2EE architecture. It would lead to a badly structured J2EE application that would be very hard to maintain. Instead, we want to give you a head start in creating a well structured, maintainable J2EE application.
You get a migrated application with:
* Professional and powerful HTML user interface
* Most common layout styles are fully generated
* Compliant with the Model-View-Controller Paradigm
* Component based architecture that enables you to wire different business component together
In the JHeadstart Developer's Guide (which is shipped with the evaluation copy), chapter 5, you can find more about the JHeadstart Designer Generator. Look for example at page 5-19 and onwards, for details about what parts of Designer Modules are transformed. You can also take a look at the JHeadstart Designer Generator Reference, to which a link is included in the JHeadstart Documentation Index ([JHeadstart Home]\jheadstart\doc\index.html)
Hope this helps,
Sandra Muller
JHeadstart Team

Sequence of Events Fired and Triggers Fired in Forms.

Hi,
Please help me to know how the events and Triggers will be fired in Forms Developer 9i.
Thanks in Advance.

Please take a look into Forms-Builder Online Help, there you'll find some sequence diagrams describing the order of Triggers firing on certain actions.
e.g. search for "Post and Commit Transactions"
brds,
Peter

Item Sequence number in form?

Hello All,
Can I get the item sequence number in the form according to the Obejct Navigator? Is it possible by any way?
Regards
SUN

Hello Gerd,
Thanks for your replay. My requirment is like below.
I am converting a key-board enabled application to mouse enabled application. Here as we have the code in the key-next-item I am doing one loop. Through I am doing do-key('next_item') and it is firing the key-next-item trigger. I am getting the from item and the to item and running the loop from from tiem to to item. I put the code in when-mouse-click trigger.
My problem is when I am click the mouse in the 10th item and before cursor coming to the 10th item through the key-next-item trigger of 9th item it is moving the corsur to 12th item. That time it is failing.
Also now my cursor is in the 10th item and I am clicking in the 2nd item. Then as I am running the loop from ---- to item then from the 10th item it is doing the do-key('next_item') and going forward and after traving all the items it is comming to the 2nd item. Which is wrong , it should come to the reverse way. For this I have a procedure which is doing the do-key('previous-item), but problem is in which case I will call the procedure I am not able to get?
Can you please give me any suggestion on it and what it the best way to do this type of application changes. I saw a white paper in oracle site, but here I am not able to get any more information.
Regards
SUN

HBR sequence on data form does not execute when Planning data form is saved

Has anyone experienced this issue before in Planning? Below I have included the scenario and what has been attempted to correct the situation.
We are using Hyperion Planning/Essbase 9.3.1, sequence contains 3 business rules - 2 executed on the Workforce Cube and 1 transfers totals from Workforce Cube to Main cube. 2 of the BR's contain run-time prompts - 1st BR in the sequence (calculation in Workforce) and 3rd BR in the sequence (transfer of Workforce totals to Main). We are using Projects to assign access priviledges to the BR's and sequences. All 3 business rules, as well as the sequence itself, validate successfully in the admin services console.
In Planning the data form contains BR Properties to "Save on Exit", "Use members on data form" and "Hide prompt". Have tried removing BR from data form, then put BR back on data form. Also tried building a new sequence in EAS console and attaching that BR to the existing data form. Neither of these attempts were successful. Tried building an entirely new data form with the newly created sequence, still unsuccessful. Was able to execute the sequence successfully when processed from the Tools -> Business Rules menu. Sequence was once again successful when I tried modifying the data form to remove property "Hide prompt". Problem with leaving the form in that state is, our users would not know which Planning server they were on as they access the Planning application through Workspace and we currently have 2 application servers in this environment - so essentially they have a 50/50 chance of selecting the correct server.
We have this same setup in another environment where the execution of the sequence on the data form works successfully. We have compared everything that I can think of and it all appears the same in both environments - in fact this used to be successful in this environment, but all of a sudden stopped working earlier this year - we have not applied any patches or upgrades to either environment. Do not know if this is relevant or not, but we do currently utilize Netscaler in both of these environments.
Any experiences with this type of situation or suggestions at this point would be greatly appreciated.

I don't have a solution for you but more steps to solve the problem
You are ultimately on the right track in some ways but break it down into it's components.
The problem could like in the business rule, the form connection, the variables, even the order of operations could all be in play.
So I would strip this baby down to its bare bones then build it back up.
1) Run the business rule. Each one separately and only after the previous ones is complete without variables and without touching the form
Is it successful: go to 2
If it isn't successful: trouble shoot the calc and or try running in EAS natively to see if that gives you ideas
2) Run the calc outside the form but with variables included. Did it prompt you correctly.
Is it successful: go to 3
If it isn't. What is wrong with the variable
3) Now attach it to the form but don't hide the prompts
Still good go to 4
4) hide the prompts and run on save
And if it fails on step four then it's not picking up the right variables in the prompt. And you need to look at why it wouldn't grab the right item.
This will isolate your problem for you and give you steps to fix it. Ultimately 99% of the time something did change in the structure for example that is impacting the calc. And when you isolate the problem this will reveal itself quite quickly.

Some forms triggers are missing

Hi all,
Sometimes when I open a saved form, It loads with some missing triggers. This problem happened with me and with other colleagues at work. We have some triggers as standards, but sometimes, these triggers are gone.
Sometimes Forms Builder gives an error message telling that there is not enough memory to load the object, then it opens the form with some missing forms. Sometimes this happens without the error message. I have 1GB of memory, and I always keep part of it free. I do not use memory-consuming programs.
Everytime this occurs, we have to rollback to an older version and repeat our changes.
I appreciate any help
Thanks

What platform are you using? And what version of Forms Builder?
What is the size of the .fmb files you are opening?
It sounds like you should clean up the form fmb using the tried-and-true semicolon - semicolon replace all. Do this just before you save the form when you are done with any development/upgrade: Replace all semicolon with semicolon. Then save the fmb. Then close the fmb WITHOUT compiling. If you want one last re-compile, open the fmb, compile, then close without saving. Your forms should open more easily after you do this.
Here are the reference threads:
Re: FMB size shrinks dramatically
and
Re: Why does this happen - find ';', replace with ';'?

Calling sequence in oracle forms

Hi Experts,
I am working form builder 6i.
Datablock: based on table T_CUST.
Requirement: I want to generate the cust_id through sequence when i am inserting the data.
Could somebody help me how to achieve this and where to write code for this. I have tried the following code:
-- created sequence named cust_seq in scott schema..
-- in 'when-mouse-click' trigger, in forms 6i, I have written code::
begin
select cust_seq.nextval into :cust_id from dual;
end;
--here m geting error "" identifier DUAL must be declared""
urgently require help..
Thanks in advance. :))

962325 wrote:
Hi Experts,
I am working form builder 6i.
Datablock: based on table T_CUST.
Requirement: I want to generate the cust_id through sequence when i am inserting the data.
Could somebody help me how to achieve this and where to write code for this. I have tried the following code:
-- created sequence named cust_seq in scott schema..
-- in 'when-mouse-click' trigger, in forms 6i, I have written code::is 6i still supported?
begin
select cust_seq.nextval into :cust_id from dual;
end;
--here m geting error "" identifier DUAL must be declared""
urgently require help..why is it urgent for me to solve this fr you?

Firing the triggers.

Hello Gurus,
I have a form with three block. Block1, Block2 and Block3. When I open the form my cursor is in the first block.(Block1). After entered the value I am moving my cursor from first block to third block through cursor. That time the first block key-next-block trigger is not firing. I would like to know how to fire the 1st block key-next-block when I am moving through mouse?
Is it possible, if yes then how to acchive it?Any suggestion will be appreciate.
I am using forms 10g and database 10g.
Regards
SUN

Thanks Gred, I am giving you more details on it.
I have a form with 3 block and 1st block have 10 items. Item 3, 5,7 and 9 value are required. I enter in the item 3 and move the cursor to item 10 through the mouse and entered the value. Then I am putting my cursor into the 2nd block through the mouse. At that time when-validate-record is firing but I need the cursor to move item 5 as it is required. I do not want to set the item required property as yes. At that time if i am putting the code in the when-validate-record then my corsur is in the item 10. How i am move the cursor to item 5.
Regards
SUN

Determining field sequence for barcoded form

Hi,
In part of designing barcoded form, we will extract the data using handheld scanner to excel file or notepad.
Can we determine the field sequence of extracted data (output) in the form designer?
Need your kind advise for this matter
Thanks,
Raja

Raja,
Here is a simple example of a custom barcode encoding of a PaperFormsBarcode using a pipe-delimiter.
The text field 'Barcode encoding' contains the value of the PaperFormsBarcode object. It is a useful debugging technique.
The calculate event on the PaperFormsBarcode object does the encoding.
// form1.page1.subform1.barcode::calculate - (JavaScript, client)
if (xfa.host.version < 7.05) {
 this.rawValue = " ";
else {
 this.rawValue = encodeBarcode();
function encodeBarcode() {
// define barcode variables
var firstName;
var lastName;
var address1;
var address2;
var city;
var state;
var zipCode;
// check First Name for null
if (form1.page1.subform1.firstName.isNull) {
 firstName = "";
else {
 firstName = form1.page1.subform1.firstName.rawValue;
// check Last Name for null
if (form1.page1.subform1.lastName.isNull) {
 lastName = "";
else {
 lastName = form1.page1.subform1.lastName.rawValue;
// check Address for null
if (form1.page1.subform1.address1.isNull) {
 address1 = "";
else {
 address1 = form1.page1.subform1.address1.rawValue;
// check Address for null
if (form1.page1.subform1.address2.isNull) {
 address2 = "";
else {
 address2 = form1.page1.subform1.address2.rawValue;
// check City for null
if (form1.page1.subform1.city.isNull) {
 city = "";
else {
 city = form1.page1.subform1.city.rawValue;
// check State for a null selection
if (form1.page1.subform1.state.isNull) {
 state = "";
else {
 state = form1.page1.subform1.state.rawValue;
// check ZIP Code for null
if (form1.page1.subform1.zipCode.isNull) {
 zipCode = "";
else {
 zipCode = form1.page1.subform1.zipCode.rawValue;
// build barcode string for encoding
var str = firstName + "|"
+ lastName + "| "
+ address1 + "| "
+ address2 + "| "
+ city + "| "
+ state + "|"
+ zipCode;
// return the encoding string
return (str);
Steve

Tab sequence on conditional forms?

I have a form with several conditional parts stored in fragments. I found some odd behavior with the tab sequence: Using LC Designer v8.2 I set the appropriate tab sequence for both container document and fragements. But when running the form it seems like part's appearing conditionally (based on user interaction) are positioned after regular form-parts in tab sequence. Even though the conditional parts are in the middle of the form! :S
Does anyone has an idea how to solve this?

I'm familiar with this new tab-feature and actually did use it to set the proper tab-order. But as a result I get this weird behavior on conditionally shown parts.
The "geographic order" would be OK for me... if it would work like that, but it doesn't: the tab-indexes of subforms shown in the middle of the form are sequentially ordered AFTER parts that were visible at startup. So now when walking through the form by hitting tab, it skips the conditional parts until the end of the form is reached and than it jumps back to the conditional parts.
Can it have something to do with fragments that are hidden by default? In the tab-index list you see the indexes of all items. Also the objects part of underlying fragments. But objects part of hidden subforms or fragments disappear in this list and seems not be indexed any longer.
Any idea on solving this?

How to call sequence in Oracle Forms

Hi,
I am using Oracle Developer Suite 10g. I want to call a sequence that I have created in SQL Plus. When I try to call the sequence in a trigger for a command button (WHEN-BUTTON-PRESSED) the compiler tells me that the sequence cannot be used in this context. I am passing the sequence to a procedure as a parameter. Let me show you some code:
My table is:
Location(loc_id, loc_name);
primary key is loc_id
My sequence is:
CREATE SEQUENCE loc_seq
MINVALUE 1
MAXVALUE 999999
START WITH 1
INCREMENT BY 1
CACHE 20;
My procedure is:
CREATE OR REPLACE PROCEDURE loc_change (v_loc_id IN Location.loc_id%TYPE, v_loc_name IN Location.loc_name%TYPE) AS
BEGIN
INSERT INTO Location(Location.loc_id, Location.loc_name)
VALUES (v_loc_id, v_loc_name);
COMMIT;
END loc_change;
My WHEN-BUTTON-PRESSED trigger is
BEGIN
loc_change(loc_seq.nextval, :DATA_BLOCK.VARIABLE);
END;
All that I need to do is generate a random number for the parameter passed that is the primary key for Location, from within my trigger. Any thoughts?

This
DECLARE
nSeq number;
BEGIN
select loc_seq.nextval
into nSeq
from dual;
loc_change(nSeq, :DATA_BLOCK.VARIABLE);
END;should do the job...
you can also put the fetching of the sequence into the database procedure. if you have DB Version 11g, you can reference the sequence simply by this:
nSeq := loc_seq.nextval;in prior 11g you have to fetch it using select into from dual.
regards

Sequence of firing form triggers

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