I am trying to write a procedure using when-validate-record that will clear all fields, display a message and ignore all commits if user is not authorized to have access to make changes to the form.
I have tried to use Clear_form(no_validate)and clear_record and neither works
i need to pop up an alert using a trigger to test the data type of a field per example if the input is not a number an alert will popup "Please insert a number"
View 5 Replies View Relatedi have a text field where i am putting values from an LOV and i want to check for wrong entries like if the user enters a wrong code it should display the message "wrong code".so this is the code i am using in the when validate item trigger:
begin
declare
pc number;
begin
select count(*)
[code]...
But it doesn;t work, it acepts the wrong code also.
I am using when validate trigger in the item level for baserate, markup, and rate my requirement is
1.if markup and rate are null then all the trigger should fire which means baserate value should show calculating entered markup in the rate field.
2.if the rate is change markup should get change as per the entered rate
3. when second time the baserate is changed only markup should change not the rate.
In when-Validate-Item trigger,I am checking a condition like
if %>=90 and days<=7 then status='Y'
else status='N'
It is working fine in 95% cases But in Some cases it is wrongly updating like even if both conditions are true status ='N'
This is happening in user side on rare occasions so what we do currently is ask the user to delete that line and insert it again and it is working
What I need is how to recreate that scenario which is wrongly updating?
in data block... in empno text item.. I created trigger using When-Validate-Item in that pl/sql block I written this code
declare
BTN number;
begin
if length(:emp.EMPNO)<4 THEN
BTN :=SHOW_ALERT('ALERT2');
END IF;
END;
but it is not showing the alert message when enter the empno more than 4 letters.i used Pre-Text-Item.
I am trying to make a particular field (called reason_code) "required" on a form I am working on.
Now this field has two fields before it, and I have to tab to reach my reason_code field.
But the functionality I want is that when I tab into the reason_code field, the WHEN-VALIDATE-ITEM trigger should fire even when this field is NULL.
IF :REASON_CODE IS NULL THEN
MESSAGE ("Please enter a reason code!");
end if;
The trigger doesn't fire when I don't enter a reason_code field and I can tab past this field and not get the ("Please enter a reason code!") error message.
On researching the problem, I saw that this field has to be of status "CHANGED" in order for the trigger to fire.
In one of my form , there is some code "next_record;" in the key-next-item trigger of one field.Here before going to next record, it is executing the WHEN-VALIDATE-TRIGGER of all the items in that record.Is it the default behavior of oracle forms?Can we override this?
View 3 Replies View RelatedI have a form (StaffDetail) with three different blcoks. One of them is an Application Assignment block which consists of nothing but Assignment Type, Staff (Name), Last Updated By and Last Updated Date.. The Assignment Type and Staff has LOVs assigned to them individually.. Assignment type lets me pick all different types except for Project Manager. As soon as I select this option, i get the following error :
FRM-40735: WHEN-VALIDATE-ITEM trigger raised unhandled exception...
This does not even let me select any other Assignment type, then i have to go close all sessions and come back into the same screen.
Also, this form was first created and tested on the development environment and later moved to QA environment. All selections work in the development environment.. I checked for the roles in QA for individual Users..
I have Written this code in WHEN-VALIDATE-ITEM-TRIGGER on PO_DATE field
if not( :PO_HEADER.PO_DATE IS NOT NULL ) then
:po_header.po_date := trunc(sysdate);
end if;
if trunc(:PO_HEADER.PO_DATE)>trunc(sysdate) then
displayerror.errmsg('PO date cannot be future date!');
[code]...
when i am navigating through po_DATE field in the form its showing the error that
WHEN-VALIDATE-ITEM-TRIGGER raised unhandled exception.
frm-40375: when-validate-item trigger raised unhandled exception ORA-01403.
i put a new column which is the birth date and i made a new procedure with regards to the age level for the Plan. and when i run the program, theres an error..
I have develop the New Form.Their as a Validate require to Include in it.without saving the Current Record, it not allow to enter the New Record.
Which Trigger Used for this Validate and How to done it.
I am navigating from a Master form to a child form. The when-create-trigger in the child form is sometimes executing and sometimes not. Not firing of this trigger is causing the child form to open without any initially assigned values. What is the root cause and also the scenarios where the when-create-trigger fires.
View 15 Replies View RelatedI want to write a trigger to validate the v_status for each ID. below is the example
SEQ_NO ID V_STATUS
11 C
21 C
31 F
42 C
52 F
63 C
7 3 F
8 3 C
For each unique id there will be only one F .. if some one tries to update the 2nd F to the same ID it will show the error message that ID is already F.
SEQ_NO ID V_STATUS
11 C
21 C
31 F
42 C
52 F
63 C
7 3 F
8 3 F
How can I delete a record by writing code in when_button_pressed trigger.
View 8 Replies View RelatedI am developing form, but there is issue when I Press F11 to query data.I make trigger form when-new-record-instance to assign values for item.But when i Press F11 then Block no clear.
View 1 Replies View RelatedI have a multi record control block (basically a text item displaying 6 records) where user enters values and I want to process the values using pre-insert trigger.
I want to read value in each record and then do some tasks using a pre-insert trigger before I commit the values. To navigate between the records I was using first_record, next_record, clear_record built-ins but it gives errors like "40737-illegalrestricted procedure next_record in pre-insert trigger".
I have looked at the code you pointed me to, and have attempted to get it to work using a package, but I cant even get the package to compile..
CREATE OR REPLACE PACKAGE BODY trigger_api AS
PROCEDURE tab1_row_change (p_numass IN varchar2,
p_datcre IN date) IS
BEGIN
INSERT INTO tempjob (numass, datecre) VALUES (p_numass, p_datcre);
END tab1_row_change;
[code]....
Doing this process from code is not an option and MUST happen automatically via triggers.The mutating trigger error can sometimes be avoided: URL....
I am trying to create a trigger which does the following : A flag in the initial able is set to Y. When this happens, the record needs to be inserted into a history table and then DELETED from the calling table.
It must happen in triggers, but I keep getting the mutating error.I have tried to use a Compound trigger, but with no luck and just dont really understand how to get this to work.
Doing this process from code is not an option and MUST happen automatically via triggers.
the following case is successfully done with mssql databases.
Case:
Table UserGroup
Columns id, name, handshake
When the handshake is set to 'd', this record should be deleted. I know it is bad behaviour by design.
What have I done so far:
- created an after update trigger (mutual error) Caused by trying a delete action in the update action, not possible.
- created a view in combination of instead of update trigger.
This causes also mutual error, or if ignored (PRAGMA AUTONOMOUS_TRANSACTION), an deadlock.
Code so far:
create or replace procedure Delete_UserGroup_sp(p_groupId in USER_GROUP.HMIUSERGROUPID%TYPE, p_handshake in USER_GROUP.HANDSHAKE%TYPE)
is
begin
if p_handshake = 'd' then
delete USER_GROUP WHERE HMIUSERGROUPID = p_groupId;
commit;
end if;
end;
create or replace view USERGROUP_V as select * from USER_GROUP
create or replace trigger USER_GROUP_T1
instead of update on USERGROUP_V
for each row
declare
PRAGMA AUTONOMOUS_TRANSACTION;
begin
Delete_UserGroup_sp(:new.HMIUSERGROUPID, :new.HANDSHAKE);
end;
writing a trigger body. My requirement is i need to insert a new record in a task table when ever a new record is inserted into employee table.Here in the trigger i need to select the name of the employee in the last inserted row in employee table and insert the name in task table.I tried to write the code as below
insert into task(name, date, type) values ((select name from employee where emp_id=(select max(emp_id) from employee), sysdate, 'document'));
When i am trying to insert record using trigger, it is taking last but one record from the employee table.
I want to execute a db trigger once for updation of more than one record on a single primary key. The updation would be made by a 10g form by using the common tabular data block.
View 1 Replies View RelatedI am trying to create a trigger which does the following : A flag in the initial able is set to Y. When this happens, the record needs to be inserted into a history table and then DELETED from the calling table. It must happen in triggers, but I keep getting the mutating error. I have tried to use a Compound trigger, but with no luck and just dont really understand how to get this to work.
Doing this process from code is not an option and MUST happen automatically via triggers.
I have a trigger which monitors the deletion activity on the table. But I would like to re-insert those records to the in the table using the same trigger.
View 1 Replies View Relatedi have a table called equipment containing engine_type_id.in the equipment form that is based on the equipment table, i added a non database item called engine_type.
i added an LOV for the engine type field, so that the user can choose the engine type from the the egine types table. i made the engine type id hidden. and set the validate item from LOV to yes.on post query trigger, i selected the engine type into the nondatabase field.
the form is working properly.
when i push CTRL F11 (query) and scroll, even if i didnt change anything the form builder asks me , do u want to save changes.
I have a non-database text item (name: profession_temp) on a block and it is a also return item for an lov.
When I change the property "validate from list" of the item(name: profession_temp), to YES, and closing the form without inserting, updating, deleting any record , a message is displayed "do you want to save the changes?".
When I change the above property back to "No", the message is not displayed in this case. I wonder why this message appears while there is no change occurred in the underlying records?
What is the uses of "Validate From List" Property(Yes/No) in LOV's Properties.
View 3 Replies View RelatedI am working on form 6i..
I have developed a form with some text items,a list item and a image item...
list item......account_list(values....company,individual)
text_item..... company_name..
text_item.....image_path...
i have attached a pop up menu to image item... Add image and upload image...
When i click on 'Add image' the image path is getting enabled.. it is fine but when i am changing the account_list i need enable and disable the 'Company_name' text item... How can i achieve this??
I have tried it in when-validate-trigger on account_list...
if account_list=individual then
set_item_property('company_name',enabled,property_false);
else
set_item_property('company_name',enabled,property_true);
end if;
But no use of this....
how can i achieve it??
i have a emp block with multiple rows in which col1,col2,col3,col4,col5,col6 are the columns...In emp block col1,col2,col3 are the primary key fields.. i need to validate the primary key columns such that it should not allow duplicates values in the primary key col's with out checking the database values with out using enforce primary key property
View 2 Replies View Relatedhow to Validate after write every character in textitem to do event ?
exmple :
to make filter on lov from this textitem
when write M ---> lov list all name start with M
when write O ---> lov list all name start with MO
when write H ---> lov list all name start with MOH
os ....