Trouble adding rows to a tabular form

I am recieving below screen error in tabular form when I try to add a row to it :
Invalid set of rows requested, the source data of the report has been modified.
reset pagination
The table contains over 17000 rows in it.

Bump. I'm having the same issue. Any answers out there???

Similar Messages

How can i add rows in a tabular form

Hi,
How can i add rows in a tabular form with out updating in database and after adding the rows one by one and after filling the data then iwant to submit them all at once.Please help me on this.
Thanks

Hello Leandro,
In the Add_Rows page process, there is a box for "Number Of Rows". Change that value and you change the number of rows that get added. The default is 1.
Don.
You can reward this reply by marking it as either Helpful or Correct :)

Link column from an interactive report to insert a row in a tabular form

Hi, I need your help, i'm new on APEX and i really need to make a "link column" from an "interactive report" to insert a row into a "tabular form".
I mean that when you click the "link column" instantly create a new row in the Tabular form with the information of the linked row on the interactive report. Its something like that.
I really appreciate your help.
Ricardo Capuz

Hi Ricardo,
You can use the following code as per your requirement (this is just an example),
(In this case IR report is in Page#1 and Tabular form is in Page#2),
On Page#1, Create a hidden item (i.e 'P1_ID')
IR Report query as like the below,
select empno,
ename,
job,
mgr,
hiredate,
sal,
comm,
deptno,
empno "copy"
from empUse the below JS code in Page HTML Header section,
function f_insert_row(pSub)
$s('P1_ID',pSub);
doSubmit('ADD');
Edit Report Attribute -> copy column -> Under Column Link
Link Text: Select your column name (i.e. #EMPNO#)
Target: URL
URL: javascript:f_insert_row(#EMPNO#);
Then create a process to insert like below,
BEGIN
insert into emp_test (select * from emp where empno=:P1_ID);
END;Process condition as * Request=Expression1* in Expression1 as 'ADD'.
At last, create a branch to Page#2, Check 'include process success message' and with the same condition as * Request=Expression1* in Expression1 as 'ADD'.
Thanks,
Lakshmi

Add row button on tabular form works from time to time

Hi!
we have two environments (dev & prod) with 10gR2 and APEX 3.2.1.00.12 (installed from one and only setup file)
we have developed application on dev and moved it to prod,
and on prod it was discovered that - from time to time (not always) -
when you press 'add row' button on tabular form,
tabular form does not display new record on the page,
if number of records exceeds number of records allowed to show
(i.e. with 10 records maximum it works fine when you add records from 1 to 10 and can't add record 11)
but - interestingly - increases number of rows in pagination by 1
(e.g. "rows 10-20 of 35" changes to "rows 10-20 of 36").
on dev this tabular form works correctly.
what is it and how to heal it?..
I recall I had same issue in prior releases (3.0 - 3.1), is it known issue?

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!

Unable to delete row(s) from tabular form

Hi!
I created report with row selector, when I select one row I get tabular form regarding to the selected row from report. I can insert and update data from tabular form, but I have problem with deleting them. Error I get is ORA-01403: no data found (Row 207589)My tabular form is created by wizard and primary key is managed by database rowid, I use apex 4.1 an 10g database.
Do you know for any solution for my problem?
Regards,
drama9346
Add:
For creating report and tabular form I use code and suggestion from this thread: {thread:id=2490862}
Edited by: drama9346 on 28.1.2013 1:51

Hi,
I tried everything I know and I didn't solve my problem.
Can anyone give me some clue?
Regards,
drama9346
Add:
I solve my problem.
Edited by: drama9346 on 29.1.2013 1:52

Adding a button to each row of a tabular form

Hi,
I'm new to APEX. I've searched the forums high and low for a couple days, but no go on a solution to my problem. Perhaps I'm not phrasing my search right.
I have a tabular form. The columns in each row save to a table called STORE. At the end of each row, I'd like to have a button/hyperlink that takes you to another page wherein, for that store, you can check/uncheck the items they carry. So, here's the main tabular form:
The Hardware Shop -- Col1 Col2 Col3 Col4 Col5 Link
Bob's Nuts and Bolts -- Col1 Col2 Col3 Col4 Col5 Link
Suppose you click on the link for The HW Shop. Now you're in a screen where you have a list of 20 items (coming from another table). From that list, you can check/uncheck the items carried by that store, save changes, and return to the tabular form. Checking/unchecking would insert/delete records from a junction table (using a trigger I guess).
Back in the tabular form, you should still be able to save data at that level (i.e. the col1, col2, etc., above). I have this latter part working, and I know how to write triggers, it's just the button link concept that I can't understand.
I'd be much obliged if somebody could point me to some sort of reference/example.
Thanks,
Max

Hi again,
I'd like to add some functionality to this, and would appreciate any input. I can't post this app for security reasons, and it would require a lot of reworking to 'genericize' it, so I'll just devote that same energy to being as detailed as possible in my explanation of the issue.
Part of my app has 2 pages that interact with each other. Page 1 is a tabular form, and at the end of each row there is a link column, which I created with Arie's help. This link opens up page 2, which is also a tabular form.
Clicking 'Save' in page 2 should launch a javascript function to do some calculation, and then this calculation should be sent back to page 1, and stored in a text field located on the same row as the link column that was clicked in page 1.
There's a lot of different ideas floating in the forums regarding javascript calls via buttons, and I'm currently researching that. More important to me is understanding what row number was clicked on page 1 (i.e. f01, f02, etc.).
I think this posting is similar to what I'm trying to do: Re: Trying to attach onclick event to a pagination link But, the replies went a bit over my head. I managed to create a row selector, which added a checkbox column to my form. But the downside to that is I don't want to force the user to click a checkbox to activate a row, and then do the additional step of clicking the link column.
Thanks,
max

Adding a dummy row in the tabular form

Hi
'm an ApEX newbie.
I'm in need to add a dummy row in between a tabular form to make it more appealing at the user end.
A representation of my Tabular Form having 3 columns (i.e Sr No & Skill is of display only format and Remarks column is of text area) is depicted below:
Sr No Skill Remarks
1     Java Language
2     Oracle Database
3     Oracle DBA
4     Oracle Pl Sql
5     Communication
6     Analytical Thinking
7     Logical Thinking
8     Attitude     Remarks
9     Leadership Qualities
10     Business Understanding
i need to add a dummy row (which will act as display only) between Sr No 5 & Sr No 6 as "General Evaluation". As shown below...
Sr No Skill Remarks
1     Java Language
2     Oracle Database
3     Oracle DBA
4     Oracle Pl Sql
5     Communication
"General Evaluation"
6     Analytical Thinking
7     Logical Thinking
8     Attitude     Remarks
9     Leadership Qualities
10     Business Understanding
It would be of great help if any of you could help me out with this (with an detailed answer)
Thanks in advance :)
'm using ApEX 4.1

901720 wrote:
Hi
'm an ApEX newbie.Welcome to the forum: please read the FAQ and forum sticky threads (if you haven't done so already), and ensure you have updated with your profile with a real handle instead of "901720".
You'll get a faster, more effective response to your questions by including as much relevant information as possible upfront. This should include:
<li>Full APEX version
<li>Full DB/version/edition/host OS
<li>Web server architecture (EPG, OHS or APEX listener/host OS)
<li>Browser(s) and version(s) used
<li>Theme
<li>Template(s)
<li>Region/item type(s)
(In particular it is essential to make it clear whether a "report" is a standard report, an interactive report, or in fact an "updateable report" (i.e. a tabular form) and if so, whether the tabular form is declarative—using only report attributes and a wizard generated MRU process—or manual—using <tt>apex_item</tt> calls in the query and custom processing—or some hybrid approach.)
I'm in need to add a dummy row in between a tabular form to make it more appealing at the user end.
A representation of my Tabular Form having 3 columns (i.e Sr No & Skill is of display only format and Remarks column is of text area) is depicted below:
Sr No Skill Remarks
1     Java Language
2     Oracle Database
3     Oracle DBA
4     Oracle Pl Sql
5     Communication
6     Analytical Thinking
7     Logical Thinking
8     Attitude     Remarks
9     Leadership Qualities
10     Business Understanding
i need to add a dummy row (which will act as display only) between Sr No 5 & Sr No 6 as "General Evaluation". As shown below...
Sr No Skill Remarks
1     Java Language
2     Oracle Database
3     Oracle DBA
4     Oracle Pl Sql
5     Communication
"General Evaluation"
6     Analytical Thinking
7     Logical Thinking
8     Attitude     Remarks
9     Leadership Qualities
10     Business UnderstandingIt's not clear from the above what the required layout is: please see the information in the FAQ about posting code/formatted output.
It would be of great help if any of you could help me out with this (with an detailed answer)With APEX we're fortunate to have a great resource in apex.oracle.com where we can reproduce and share problems. Reproducing things there is the best way to troubleshoot most issues, especially those relating to layout and visual formatting. If you expect a detailed answer then it's appropriate for you to take on a significant part of the effort by getting as far as possible with an example of the problem on apex.oracle.com before asking for assistance with specific issues. We can then see exactly what you're really talking about.

Help needed in row selection in Tabular form across pages

Hi,
I have a tabular form report similar to http://htmldb.oracle.com/pls/otn/f?p=31517:95. I want to select some rows from first page and then use the pagination to get to the next page, select some more rows and hit the submit button for processing. The rows selected in the last page alone are picked up for processing, and the ones selected in the earlier pages are lost. I see the same behaviour in Denes' example as well. I picked a row in the first page and a row in the next page, and then click "Pick Records", i see only the record i picked on the second page.
I did play around with "partial page refresh" setting for the tabular form region, but that does not help.
Is there a way to select across pages in a tabular form?
thanks,
Rams
Edited by: rams1234 on Jan 22, 2009 10:19 AM

Okay. I could make this work, but this seems to be a roundabout way for me. In my case I dont have any database related query to get the values, hence the Application level process may not be needed.
When I select the checkbox, i get the value. I am hoping that I should be able to send the value to a javascript function and update the filed value in the function itself. Please see the function below..
function setFileID(pThis) {
var chkvals=pThis.value;
var fldValue = new $x('f_FILELIST').value ;
if (fldValue != 0)
{ $x('f_FILELIST').value= fldValue+'-'+chkvals;}
else
{ $x('f_FILELIST').value = chkvals ;}
This function works fine in making up the list. The issue is, when an already selected row is unselected, the value of the checkbox gets added one more time :) If I detect the checkbox status and subtract the corresponding value, this will be perfect..
Thanks for the link anyway. I am marking this question answered.
regards,
Rams.
Edited by: rams1234 on Jan 22, 2009 1:18 PM

Can't add row to sorted tabular form

I have a very basic tabular form created using the wizard. The only significant change I made was to the sort order. When I click on the add row button, the new blank row is created at the top of the table. When the number of rows in the table grew beyond the page size (10), the blank row seems to be created at the top, but the form goes to the last page of data so the blank row is never displayed.
If I remove the ordering then the blank row is added at the bottom and the automatic navigation to the last page shows the blank row.
How can I modify this behaviour - either add the blank row at the end, or display the first page when adding rows.
Table Structure
dt_id (populated by trigger)
dt_date
dt_meal_type varchar2
dt_food varchar2
Sort order is (dt_date desc, dt_meal_type)
Apex 2.1.0.00.39 on XE

Vikas,
I've had a look at your javascript idea. It took a little bit of figuring out but I think I understand it. I had to modify it a bit so that it cleared the values (I'm not trying to clone anything - I just want a blank record).
After spending a whole morning on this I still have 2 fairly serious outstanding issues:
a) When I enter some values into my new blank record and hit Submit nothing seems to be saved and the record just seems to get lost (I suspect I have cleared out some important hidden fields or something)
b) It doesn't work if the table is blank and I am trying to enter the very first record.
I'm sure it's possible to fix these issues but I am no javascript expert and I have come to the conclusion that it just isn't worth investing any more time.
The benefit of Application Express to me is that it is a simple declarative development environment. There are many things I need to be concerned about and javascript just isn't one of them.
Whilst I wait for the tabular forms functionality to mature, I think I will go back to the good old report + Edit button style.
Thanks,
Alastair
PS. Here is the script I added to the region header (I removed everything I didn't understand and added it back in as and when I needed it):
<script>
function addRow()
var col = html_GetElement('NAME'); // NAME is just an arbitrary column in my table
var tab = html_CascadeUpTill(col,'TABLE');
var row1 = tab.rows[1];
var clone = row1.cloneNode(true);
var elements = clone.getElementsByTagName('input');
for (var j=0;j<elements.length;j++) elements[j].value="";
myNewRow = tab.insertRow(tab.rows.length);
myNewClone = myNewRow.replaceNode(clone);
</script>

Add rows to a tabular form (v1.6)

I have 2 tabular forms on a single page (It started as a master and detail with detail). The second add button which is adding empty rows at the end of the report region keeps adding the empty rows to the first tabular report.
I don't see a setting that will allow me to adjust this behavior.
Is having 2 tabular regions on a single page not supported?

Hi Helen
>
I am using APEX 4.1.1 on 11gXE and Windows Vista.
I have created a tabular form on a page. When the page loads I want the addrow() to be called x number of times where x is the value returned from a select list(1 through to 10) off another page. So if the value 3 is selected addRow() is called 3 times. This is similar to Denes Kubicek's example but I'm looking at using a dynamic action instead. Here's the link to Denes's
http://apex.oracle.com/pls/otn/f?p=31517:209
I've created a dynamic action that fires when the page loads and executes the following code:
var i=0,z=$v('P1_NO_ITEMS');
>
JavaScript works only on elements in the HTML DOM. Once you have navigated away from Page 1 the P1_NO_ITEMS cannot be accessed in JavaScript.
>
while (i<z)
addRow();
i++;
When I set P1_NO_ITEMS to 3 and go to the tabular form page it loads but doesn't add 3 blank rows to the form. I've tried hard coding a value into the javascript and that works fine. eg
var i=0,z=3;
When I add an alert into the code the value of P1_NO_ITEMS seems to be undefined and I get a blank for its value. If I check session state P1_NO_ITEMS has a value of 3.
Any ideas where I'm going wrong? I have a feeling it's something simple...>
Change z=$v('P1_NO_ITEMS'); to z='&P1_NO_ITEMS.';Cheers,

Across row validation in tabular form and across items in row validations.

Hi,
We are upgrading to APEX 4.0.
I need to create a tabular form that will have a start date and an end date. FOr each new row or updated row I need ensure its start date is after the end date of all rows already entered and its end date is after the start date of row being entered. Also that if no end date is entered then no other rows can be found with a null end date.
SO I need across field validations with in a row and across row validattions. That is I need rowset validations as well.
Is it possible to do this with APEX? WHat kind of tabular solution would allow these type of validations. How might these validations be done?

Okay, Here's a quick rundown on how to build a manual form using APEX_ITEM and collections. The process goes in 4 steps: gather the data, display the data, update based on user input, then write the changes. Each step requires it's own piece of code, but you can extend this out as far as you want. I have a complex form that has no less than a master table and 4 children I write to based on user input, so this can get as complex as you need. Let me know if anything doesn't make sense.
First, create the basic dataset you are going to work with. This usually includes existing data + empty rows for input. Create a Procedure that fires BEFORE HEADER or AFTER HEADER but definitely BEFORE the first region.
DECLARE
v_id     NUMBER;
var1     NUMBER;
var2     NUMBER;
var3     VARCHAR2(10);
var4     VARCHAR2(8);
cursor c_prepop is
select KEY, col1, col2, col3, to_char(col4,'MMDDYYYY')
    from table1
    where ...;
i         NUMBER;
cntr      NUMBER := 5; --sets the number of blank rows
BEGIN
OPEN c_prepop;
    LOOP
      FETCH c_prepop into v_id, var1, var2, var3, var4;
      EXIT WHEN c_prepop%NOTFOUND;
        APEX_COLLECTION.ADD_MEMBER(
        p_collection_name => 'MY_COLLECTION',
        p_c001 => v_id, --Primary Key
        p_c002 => var1, --Number placeholder
        p_c003 => var2, --Number placeholder
        p_c004 => var3, --text placeholder
        p_c005 => var4 --Date placeholder
    END LOOP;
CLOSE c_prepop;
for i in 1..cntr loop
    APEX_COLLECTION.ADD_MEMBER(
        p_collection_name => 'MY_COLLECTION',
        p_c001 => 0, --designates this as a new record
        p_c002 => 0, --Number placeholder
        p_c003 => 0, --Number placeholder
        p_c004 => NULL, --text placeholder
        p_c005 => to_char(SYSDATE,'MMDDYYYY') --Date placeholder
end loop;
END;Now I have a collection populated with rows I can use. In this example I have 2 NUMBERS, a TEXT value, and a DATE value stored as text. Collections can't store DATE datatypes, so you have to cast it to text and play with it that way. The reason is because the user is going to see and manipulate text - not a DATE datatype.
Now build the form/report region so your users can see/manipulate the data. Here is a sample query:
SELECT rownum, apex_item.hidden(1, c001), --Key ID
     apex_item.text(2, c002, 8, 8) VALUE1,
     apex_item.text(3, c003, 3, 3) VALUE2,
     apex_item.text(4, c004, 8, 8) VALUE3,
     apex_item.date_popup(5, null,c005,'MMDDYYYY',10,10) MY_DATE
FROM APEX_COLLECTIONS
WHERE COLLECTION_NAME = 'MY_COLLECTION'This will be a report just like an SQL report - you're just pulling the data from the collection. You can still apply the nice formatting, naming, sorting, etc. of a standard report. In the report the user will have 3 "text" values and one Date with Date Picker. You can change the format, just make sure to change it in all four procedures.
What is critical to note here are the numbers that come right before the column names. These numbers become identifiers in the array used to capture the data. What APEX does is creates an array of up to 50 items it designates as F01-F50. The F is static, but the number following it corresponds to the number in your report declaration above, ie, F01 will contain the primary key value, F02 will contain the first numeric value, etc. While not strictly necessary, it is good practice to assign these values so you don't have to guess.
One more note: I try to align the c00x values from the columns in the collection with the F0X values in the array to keep myself straight, but they are separate values that do NOT have to match. If you have an application you think might get expanded on, you can leave gaps wherever you want. Keep in mind, however, that you only have 50 array columns to use for data input. That's the limit of the F0X array even though a collection may have up to 1000 values.
Now you need a way to capture user input. I like to create this as a BEFORE COMPUTATIONS/VALIDATIONS procedure that way the user can see what they changed (even if it is wrong). Use the Validations to catch mistakes.
declare
j pls_integer := 0;
begin
for j1 in (
select seq_id from apex_collections
where collection_name = 'MY_COLLECTION'
order by seq_id) loop
j := j+1;
--VAL1 (number)
apex_collection.update_member_attribute (p_collection_name=> 'MY_COLLECTION',
      p_seq=> j1.seq_id,p_attr_number =>2,p_attr_value=>wwv_flow.g_f02(j));
--VAL2 (number)
apex_collection.update_member_attribute (p_collection_name=> 'MY_COLLECTION',
      p_seq=> j1.seq_id,p_attr_number =>3,p_attr_value=>wwv_flow.g_f03(j));
--VAL3 (text)
apex_collection.update_member_attribute (p_collection_name=> 'MY_COLLECTION',
      p_seq=> j1.seq_id,p_attr_number =>4,p_attr_value=>wwv_flow.g_f04(j));
--VAL4 (Date)
apex_collection.update_member_attribute (p_collection_name=> 'MY_COLLECTION',
      p_seq=> j1.seq_id,p_attr_number =>5,p_attr_value=>wwv_flow.g_f05(j));
end loop;
end;Clear as mud? Walk through it slowly. The syntax tells APEX which Collection (p_collection_name), then which row (p_seq), then which column/attribute (p_attr_number) to update with which value (wwv_flow.g_f0X(j)). The attribute number is the column number from the collection without the "c" in front (ie c004 in the collection = attribute 4).
The last one is your procedure to write the changes to the Database. This one should be a procedure that fires AFTER COMPUTATIONS AND VALIDATIONS. It uses that hidden KEY value to determine whether the row exists and needs to be updated, or new and needs to be inserted.
declare
begin
--Get records from Collection
for y in (select TO_NUMBER(c001) x_key, TO_NUMBER(c002) x_1,
             TO_NUMBER(c003) x_2,
             c004 x_3,
             TO_DATE(c005,'MMDDYYYY') x_dt
           FROM APEX_COLLECTIONS
           WHERE COLLECTION_NAME = 'MY_COLLECTION') loop
    if y.x_key = 0 then --New record
        insert into MY_TABLE (KEY_ID, COL1,
            COL2, COL3, COL4, COL5)
          values (SEQ_MY_TABLE.nextval, y.x_1,
              y.x_2, y.x_3, y.x_4, y.x_dt);
    elsif y.x_key > 0 then --Existing record
        update MY_TABLE set COL1=y.x_1, COL2=y.x_2,
             COL3=y.x_3, COL4=y.x_4, COL5=y.x_dt
         where KEY_ID = y.x_key;
    else
      --THROW ERROR CONDITION
    end if;
end loop;
end;Now I usually include something to distinguish the empty new rows from the full new rows, but for simplicity I'm not including it here.
Anyway, this works very well and allows me complete control over what I display on the screen and where all the data goes. I suggest using the APEX forms where you can, but for complex situations, this works nicely. Let me know if you need further clarifications.

How to change Number of Rows in a Tabular Form report page?

Hi
I am working with a tabular form to create an attendance sheet for a school using Oracle Application Express 3.0.1.00.12. Whenever I change the Number of Rows value from 10 to 1000 in the Layout and Pagination section of the report page, the SUBMIT button is not working and it is unable to process at that stage. How can I change the valu so that I can see all the rows in a single page, make changes to all rows and submit the page rightaway. Please help me.
Thanks,
Chak
Edited by: user520137 on Jan 12, 2010 12:04 PM

Hi
I am working with a tabular form to create an attendance sheet for a school using Oracle Application Express 3.0.1.00.12. Whenever I change the Number of Rows value from 10 to 1000 in the Layout and Pagination section of the report page, the SUBMIT button is not working and it is unable to process at that stage. How can I change the valu so that I can see all the rows in a single page, make changes to all rows and submit the page rightaway. Please help me.
Thanks,
Chak
Edited by: user520137 on Jan 12, 2010 12:04 PM

Adding a Record in Tabular Form

I created a tabular report using apex_collections. Now I have created by apex_collection.add_member . It is successfully adding a new record. But I need to jump off to the last screen to view the blank record.
Any solution to display that in the current page or jump off to the last page when the "Add Record" button is clicked.
Thanks
Deb

Hi,
Your newly added row is going to the bottom possibly because you have given 'ORDER BY SEQ_ID' in your region query. The ADD_MEMBER apeends, so the new row goes to the bottom.
You have to make the new row appear on top. The options are
Option 1:
Use the apex_collection.MOVE_MEMBER_UP and MOVE_MEMBER_DOWN API to take new member to SEQ_ID = 1
You can perform this resequencing in a process that is conditionally executed in Add Rows.
Option 2:
Add a sorting column to your query
select .......from ......where....
order by decode(<pk_col>,null,0,1), to_number(seq_id)
order by Of course, if you change the Order By clause then you will need to make identical change in Validations , Computatiosn and Processes where you are working on the Collection.
Regards,

Multi Row Update for Tabular Form

1) I'm trying to understand how the built-in MRU works for tabular forms: While running through every row, does it check for changes before issuing an UPDATE or does it blindly UPDATE every row in the current pagination range?
2) If I need to write my own Multi Row Update process for tabular forms, could someone give me some tips on how to do that?
Thanks,
Pavel

1) It stored a checksum for each row that it renders. It calculates the checksum again before processing the rows. The UPDATE statement it issues has a predicate like where old_checksum!=new_checksumSo, it only updates the rows that have at least 1 column value that is different (causing the row checksum to be different)
2) See the howto at http://www.oracle.com/technology/products/database/application_express/howtos/tabular_form.html

How to highlight a perticular row of a tabular form

Hi everybuddy,
I want to ask you 2 question.
1> How can i highlight a perticular row of a form.The requirement is that when you click any row of a form it will be highlighted by yellow color or the background color will be green.
2> I have a tabular form with five rows but when ever i want to add one button
five consiqutive buttons are add automatically.They are in a stack manner.
Can any body will please tell me how can i resolve two issues.

don't duplicate:
how to highlight a perticular row of a tabular form

Trouble adding rows to a tabular form

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