Modify Tabular Form---wizard

Hi all,
Is there any chance to modify tabular form which created through wizard?
I want to add check box and radio button into it.
Thanks in Advance.
Regards,
Digisha

Hi
Can u pls refer this link might be useful
how to add radio button in tabular form.
regards
srikkanth.M

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Create Tabular Form wizard - how to add rows to Table / View Owner list?

Create Tabular Form wizard asks to choose "Table / View Owner"
How to add additional schemas/users to this "Table / View Owner" dropdown list?

Next step:
I tried to create 2nd application - and it sees and allows to select from schemas I added in previous step.
Then I tried to add 1 more schema - and 2nd application can't see it...
I create 3rd application and select 1st schema (assigned when workspace was created) - and it sees only this one schema
I create 4th application and select another schema (added in previous steps) - and it sees 2 schemas from 4 assigned
what is this?
how to live with it?

Using tabular form wizard

I created a tabular form using the Tabular Form Wizard. It works fine. Then, I added a region to this. The source of the region is an SQL Query. For some reason the new region does not display on the page when the page is run.
However, when I create the same region with the same SQL source on another page, it displays fine.
Why would this be?
Thanks.

"420716"
Are you sure you created the SQL query region on the same page? Check the page definition to see if it's actually there. How did you go about doing this, where did you click, etc? If you have this running on htmldb.oracle.com and give us the details, we can have a look.
Sergio

Error when modifying tabular form

Hi
In Apex 3, I created a tabular form based on the query below:
select user_id /* PK */, name, dob
from users
It works perfectly well; I am able to update the name and dob fields.
Then I changed the query to:
select user_id /* PK */, name, null dob
from users
...(i.e. not interested in the dob column anymore but want to keep the report column) and cleared the properties reference table owner/name/column name of the dob report column.
However, when I try to update the name of a user, I get the 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 = "7C3CD9C5DA0B5AF45AE616959020A0AA",
item checksum = "6910D5C7015D84773A9E8F65299991F6".,
update "SCHEMA"."USERS" set "USER_ID" = :b1, "NAME" = :b2, "DOB" = :b3Why is dob still being included in the update statement?
Did I miss something?
Thanks,
Luis

Since the DOB was one of the columns specified when you created the tabular form, the internal PL/SQL process that it uses for making updates is still trying to update that column. As you have now modified the underlying query for the form and are passing a NULL for your DOB, you will find that any update made using this form would set the DOB to NULL, so beware!
Unfortunately, once you have created a tabular form, you cannot make changes to the process that it uses for manipulating data. Another drawback of the tabular form is that it uses the primary key of the table as a way of knowing which record it is updating when it processes the changes. As a result, you cannot modify the primary key value itself - and that is why you are getting the error.
Generally speaking it is not a good idea to edit primary key values. If this piece of information does require editing, I would suggest you find another candidate for the primary key - perhaps a standard sequence-populated column that could act as a surrogate key?
Cheers,
Colin

Column in tabular form non-editable on update but editable on insert?

I've got a tabular form and one of the columns should be editable when one chooses insert new row but once the row is created the column should not be editable.
So I want a textfield when creating a new row and a standard report column for the rows already in the table.
Can this be done?
I really need to keep this simple (developmentwise) so it need to be done within apex's tabular form "wizard"...
Thanks in advance
Andreas

This is an alteranative way to do the same
This code has been tested by me in Apex 4.1.1
Step 1 --> Create a Java Script and add it to the JavaScript --> Function and Global Variable Section
One Can get the name by using Right Clicking on the PK field in Chrome and Selecting Inspect Element
function ro()
    var pk_id = document.getElementsByName("f02");
    for (var i=0;i<pk_id.length;i++)
      if(pk_id[i].value!="")
           pk_id[i].readOnly = "readonly";
Step 2 --> Create a Dynamic Action
Select Advanced
Select the Event --> Framework Events -->After Refresh --> Region --> Select Your Tabular form Region
Condition --> No Condition
True Action --> Execute JavaScript Code
In the Code box type javascript:ro()
The box will only make the Existing Rows RO, When one presses the AddRow as the region is not refreshed the user is able to add new data in the text field.
Works with Delete and Cancel as well.

Add row button is not working in manual tabular form

Hi,
I have created a tabular form by using collections. In the same page there is a wizard tabular form also.
Here my problem is whenever i giving request to the add row button its showing nothing. there is no any new row got added.
IF :REQUEST ='ADD'
THEN
apex_collection.add_member(
p_collection_name => l_collection_name
END IF;
END;
Thanks.

Hi,
Thanks for ur reply.
My problem got solved after deleting the tabular form wizard from the page then add row button is working.
But i think its not the solution.
Thanks.

Creating tabular form using SQL query

Hi,
I need to create a tabular form using an SQL query so that multiple rows of a table are displayed on screen and are editable to the user.
I have created this sort of form before using the Tabular Form wizard however for this form I need to enter SQL to produce it.
The steps I take are:
1. Create Page
2. Page with Component
3. Form
4. Fow on a SQL query
5. For the query I have: 'select * from depot_master_customer'
However when I view the page, it just displays one blank field with the title '*' !!
I am doing something completely wrong here? It seems like it should be a simple thing to do.
Any help appreciated, this one is driving me mad.
Thanks
Simon

Simon,
You will need to manually create the tabular form and DML process. This is covered in detail in the How To document shown below:
http://www.oracle.com/technology/products/database/htmldb/howtos/tabular_form.html
Have you tried this yet?
Good luck!
Emilio.

Error creating tabular form

When I use the Create Page > Tabular Form wizard to create a form based on a table with a zero in the name, I receive this error:
ORA-20001: Unable to create updateable report. ORA-20001: ParseErr: ORA-00904: "T11_ACCOUNT": invalid identifier
Here is my table layout:
SQL> desc a200t011
Name Null? Type
T011_ACCOUNT VARCHAR2(10)
T011_AREA VARCHAR2(3)
T011_ACCOUNT_NAME VARCHAR2(40)
T011_GRANT_BEGIN DATE
T011_GRANT_END DATE
T011_DEPARTMENT VARCHAR2(8)
T011_STATUS VARCHAR2(1)
T011_TYPE VARCHAR2(1)
Looks like HTMLDB is removing the zeros?

Billy,
I've confirmed this behavior but I cannot explain why it is happening. So for now, it'a a bug.
Scott

Tabular Form Unable to update : MRU error

Hi,
In debug mode, I got that message when I try to update the only row I have in that form :
0.08: Processing point: AFTER_SUBMIT
0.08: ...Process "ApplyMRU": MULTI_ROW_UPDATE (AFTER_SUBMIT) #OWNER#:PROMOTION_ASSIGNEE_PROD_TMP:PROMO_ASSIGN_PROD_SEQ:pro_no_promotion_assignee
0.09: Encountered unhandled exception in process type MULTI_ROW_UPDATE
0.09: Show ERROR page...
0.09: Performing rollback...
Error in mru internal routine: ORA-20001: no data found in tabular form
What can I do ?
Thank you.

The tabular form wizard creates a display report column for your primary key column in addition to the actual hidden column that stores the PK for MRU processing. To differentiate the display column from the hidden column, it gets a different alias by appending a suffix to the primary key column's name. That suffix plus the PK column name can't exceed 30 characters, and the suffix is 8 characters long, so this leaves 22 characters for the PK column name. Clearly this implementation has some room for improvement, and I expect that we'll address this in a future version of APEX.
Regards,
Marc

Question about Break Columns on Tabular Form

is it possible to have the following result on apex Tabular Form while doing Break Columns ??
To place one blank line between departments, enter the following command:
BREAK ON DEPARTMENT_ID SKIP 1
Now rerun the query:
DEPARTMENT_ID LAST_NAME                     SALARY
           20 Hartstein                      13000
           80 Russell                        14000
              Partners                       13500
           90 King                           24000
              Kochhar                        17000
              De Haan                        17000
6 rows selected.The result achieved was not as expected, the sample is hosted on https://apex.oracle.com/pls/apex/f?p=10037 demo/1234 please help
Region Source :
select DEPTNO, EMPNO, ENAME, JOB,MGR, HIREDATE, SAL,COMM
from "#OWNER#"."EMP"Report Attributes :
Break Columns - First Column

LTaura wrote:
what does the built-in tabular form and break functionality do ?The built-in tabular form wizard generates the tabular form report and ApplyMRU and ApplyMRD processes to handle the submitted form.
The report renders the retrieved data values as HTML form controls to enable them to be edited by the user. The <tt>DEPTNO</tt> in from the first row in your query is rendered thus:
<input type="text" name="f01" size="16" maxlength="2000" value="10" id="f01_0001" autocomplete="off">and that in the second row as:
<input type="text" name="f01" size="16" maxlength="2000" value="10" id="f01_0002" autocomplete="off">Since these are not exactly the same (different <tt>id</tt> attributes), the built-in break formatting sees them as different values, so no report break is applied.
However, even if this was not the case and the break was applied to give only 3 text items for the 3 <tt>DEPTNO</tt> values, the ApplyMRU and ApplyMRD processes expect a <tt>DEPTNO</tt> value to be submitted for each row, and would fail for the subordinate <tt>EMP</tt> rows where it was missing.

How to build a tabular form with a by the user insertable primary key

I have build a build a tabular form with the wizzard. Wat should I do to make the primary key insertable by the user.
When I change the PK from 'hidden' to 'text field', I get a checksum error when i am trying to insert.

Fred: When you use the tabular form wizard, notice the help text on the right hand side of each page. The help page where you define the type of primary key (Existing trigger, PL/SQL function, existing sequence) clearly states
Tabular forms do not support user entered primary key values
Makes sense when you think about it. The MRU process needs to determine whether to update a record or insert a new record. It does that by comparing the checksums (and/or) pk values from when the page was first rendered and then when you make changes and submit it. Newly inserted rows will have a blank PK/checksum.
If you allow user to change the PK, how will the system know which rows are new and which ones are old?
For example, lets say you have
create table t
pk int primary key,
data varchar2(10)
)You have 2 rows
1 red
2 yellow
If the PK were to be editable, user could go in and change the above to
2 red
1 yellow
Now what? Would you like the system to create a new row with 1/yellow or change the existing pk=1 row to yellow? Same with the other row.
Bottom line: The built-in processes dont support this. You can always write your own manual tabular form and implement whatever you logic you wish in your After Submit processes.
Hope this helps.

Add Row on Tabular Form - column from read only to update/insert allowed

APEX 4.2.2
Newbie in the APEX forums, go easy please.
I'm building a rather simple tabular form based on a table with a primary key (emp_number). Sounds like an Oracle tutorial but trust me, it's a real table. This table has, for this example's sake the following attributes:
Table Name: EMP_EXCEPTIONS
EMP_NUMBER NUMBER (PK)
UPDATE_EXEMPT VARCHAR2(1)
I've used the Tabular Form wizard to create a nice looking tabular form page, all good and works as intended. Of course the primary key value is non update able by the wizard and that's by design - I've no need to update any primary keys. When I click the add rows button however, I'd like to be able to include the emp_number field as a input able field. At the moment, when I click the add rows button it inherits the property of the emp_number as read only. The user entering the new row would know the employee number and whether they were update_exempt or not. So rewinding my head in Oracle Forms, this would have been done by setting the row attribute as update allowed when the button is clicked. Is there such simple functionality in APEX and if so can you point me in the right direction?

It seems to be true:
- if there is ascending order on columns which fields are null in new line (have no default value), new row is visible in current "pagination" page
- but if there is DEScending order OR ANY sort order is set on columns which fields are NOT null in new line (have default value), new row is NOT visible in current "pagination" page
thank you!

Wizard for Tabular Form Region

Is it possible to generate a tabular form using a wizard into a new region on an existing page where other regions of various types exist?
I have a page with a region for capturing details of a call. There are other regions on the page that hold information relating to the call, e.g. reasons for the call, requirements of the call, and actions performed relating to the call. These are all one-to-many relationships from the call, with links between each other, i.e. an action can be linked to a particular reason for the call. This all works fine.
What I would like to do is to replace some of the reporting regions (e.g. reasons,requirements and actions) with tabular forms (currently to modify entries in these reporting regions, I use the standard column link functionality to another page containing the maintenance form).
Thanks.

Hi,
I have the same problem. Have you found a solution?

Error when creating tabular form with wizard Apex 4.01

Hi,
I just created a tabular form using the page creation wizard on a table and am showing 50 rows at a time and am getting error:
mod_plsql: /pls/apex/wwv_flow.accept HTTP-400 Too many arguments passed in. Got 2225 parameters. Upper limit is 2000
It doesn't matter how much data I put in --even just a couple rows updated. I also reduced rows to 20 and still get same message.
Anyone else seen this error?
Pat

Hi Jari,
It returns about 1100 records which i think is not much.
But even when i narrow the amount of records the problem is not solved.
it this a bug?
Best
Hugo

Updating fields on Tabular Forms created with wizards

I have created a Tabular Form using the creation wizard in version 2.0.
When we update database records, we always place a date and a user ID into the record to track the last time updated.
In HTML-DB I typically create an "After Submit" process called "Set Hidden" which updates my items LAST_UPDATE_DATE and LAST_UPDATED_BY.
This works great on non-Tabular forms when I am dealing with one record at a time.
How do I do this on a multi-row tabular form?
Any help would be appreciated.

Sorry, I assumed a basic familiarity with Oracle and HTML DB development concepts
1. "v" is a HTML DB function to read session state
2. v('APP_USER') will give you the authenticated username of the current session
3. For some reason, if that is blank, the NVL will evaluate to USER which is a builtin Oracle keyword just like SYSDATE. USER evaluates to the userid for the currently connected Oracle user (typically HTMLDB_PUBLIC_USER)
4. FOO is the function which will take the username and convert it to the internal id you seem to want.
5. NVL is a function that evaluates both its arguments and returns the first non-null expression.

Modify Tabular Form---wizard

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