Updateable Report with pagination(APEX 3.2)

Hi,
I am working on APEX 3.2 and I have a question on Sql Query(Updateable Report) and pagination. I have an updateable report which we have set to show 100 rows. When the user has more than 100 rows enters the data and clicks next the data disappears. How can i save first 100 records once i click next ?. Any suggestions will be appreciated.
Thanks,
Greenhorn

Here is what I did to get it to work.
1. Copy xmlparserv2.jar from my ORACLE_HOME/oc4j/lib directory to my glassfish domains/domain1/applications/fop/WEB-INF/lib directory.
2. Added the following two lines to the glassfish domains/domain1/fop/apex_fop.jsp before the driver.run() line
out.clear();
out = pageContext.pushBody();The second part of solution I found on another forum page.

Similar Messages

Sql Query(Updateable Report) with pagination

Hi,
We're on APEX 3.2 I have a question on Sql Query(Updateable Report) and pagination. I have an updateable report which we have set to show 20 rows. When the userwhi has more than 20 rows enters the data and clicks next the data disappears. I have been reviewing other posts, but haven't come to a clear conclusion on how to prevent this from happening. I have been trying to use javascript to show a save popup when clicking 'Next' Any help is appreciated.
Thanks,
Joe

any ideas?

Setting fields defined in SQL updateable report with a process

I have SQL statement defined in a SQL updateable report with hidden fields. I want to be able to update these hidden fields with values from other displayed fields on the page. How do I reference these hidden items - I have referencign them as :my_field but get and error telling me thats its underfined.

But, the reason I am doing this is because I want to format the page with 6 columns in one <TD> cell with some extra text and formatting etc - I don't want 1 column per <TD>. Thats why I am using the APEX_ITEM.TEXT so I can format the 1 <TD> the way I want it (with 6 columns it there).
In the short term can you tell me how to reference hidden fields please.
I will create the case in apex.oracle.com in the next few days to make it clearer.
P.S. see my previous post: SQL QUERY updateable report with APEX_ITEM fields to update hidden columns

Interactive report with pagination

Hi,
i have create an interactive report with pagination .i have follow instraction form
[http://dbswh.webhop.net/apex/f?p=BLOG:READCAT:0::::CATEGORY:10800346812869]
i have put JQuary in Page HTML HEADER .
Now it show me that code in header in my page .No value in my pagination select list.
How can i solve this problem.
Thanks

Hi friends,
i have sort out that problem,
i have jus put JQuary code in JavaScript Section.
Thanks

Problem of POP LOV in a SQL Report with pagination

I am using a pop up lov (along with some other fields), HTMLDB_ITEM.POPUP_FROM_LOV(5, null, 'EMPLOYEE_LIST', '20', '50')), in a sql report. This is a report with pagination. Whenever I select any value from pop up lov on first page of the report it gets populated properly in the corresponding text field. But from second page onwards it doesnt populate any value.
For example, my report fetches a total of 50 rows, of which I am displaying 15 at a time. The popup lov comes with a text field for each row. Whenever I do select from popup lov for 1-15 rows which come on page 1, the values come up in the text field properly, but for rows 16-30 on second page, 31-45 on third 46-50 on fourth the values do not get populated. When I changed the pagination settings to display 40 rows..the values were still coming properly on page 1(1-40 rows) and not on the next page. Any clues how to resolve this problem?

good find. this is a bug that has already been identified and will be corrected in the upcoming patch release for htmldb. a good work-around for now is to use the equivalent declarative options in the tool. so rather than coding your query like...
select ename , HTMLDB_ITEM.POPUP_FROM_LOV(2, null, 'DEPARTMENT', '20', '50') as "department" from emp
...just code it like this...
select ename , null as "department" from emp
...and then use the column attributes screen for your "department" column to indicate that you'd like that col to be rendered as a "Popup LOV (named LOV)" using your DEPARTMENT list of values.
hope this helps,
raj

Empty report with pagination, rows not displayed

Dear HTML DB Team,
We have in our reports the next error: An empty report with pagination appears , no rows not displayed
The test case to reproduce the error:
1. Create "SQL report" with next report attributes in "Layout and Pagination"
a. Row ranges 1-15 16-30 in select list (with pagination)
b. Number of Rows : 15
c. Number of Rows (Item): empty
d. Max Row Count: empty
2. Fill the table on which the report is based with 17 rows
3. Go to the 2nd page of the report , pagination rows 16-17 of 17
4. Remove 2 rows from the table, refresh report
5, The pagination shows now 1 - 15 of 15 rows
- no rows displayed
- no "previous button" ( only )
- no way to get the rows displayed, except logging out and in again
Any suggestions?
Erik

Hello,
i encountered the same problem while developing in HTMLDB.
In application builder, i select application Application 106, then click on items, then click next ( the application has 22 global items). Now i want to take a look at the global items in application 105 (there are only 5). In the menu i click Builder - Application 106, select application 105 from Available Applications, click Go and Items. It shows no rows, but says that is displaying rows 1-5, and offers a Next button. No way to see/modify the items unless make a new session or go back to Application 106, Click Previous to see the first page of global items and then again switch to Appication 105 or click to the next button and then manually set pg_min_row=1 in URL.
One more question - is this forum the right place to report bug suspicions, or is there some other special place for that?
Best regards,
Andres

SQL Query updateable report with row selector. Update process.

I have a SQL Query updateable report with the row selector(s).
How would I identify the row selector in an update process on the page.
I would like to update certain columns to a value of a select box on the page.
Using the basic:
UPDATE table_name
SET column1=value
WHERE some_column=some_value
I would need to do:
UPDATE table_name
SET column1= :P1_select
WHERE [row selector] = ?
Now sure how to identify the [row selector] and/or validate it is checked.
Thanks,
Bob

I don't have the apex_application.g_f01(i) referenced in the page source...In the page source you wouldn't find anything by that name
Identify the tabular form's checkbox column in the page(firebug/chrome developer panel makes this easy)
It should be like
<input id="..." value="" type="checkbox" name="fXX" >we are interested in the name attribute , get that number (between 01 and 50)
Replace that number in the code, for instance if it was f05 , the code would use
apex_application.g_f05
--i'th checked record' primary keyWhen you loop through a checkbox array, it only contains the rows which are checked and it is common practice to returns the record's primary key as the value of the checkbox(available as the the i'th array index as apex_application.g_f05(i) , where i is sequence position of the checked row) so that you can identify the record.

Updateable report with javascript calculation

Hi all,
I have an updateable report where the user fills in one column. I then need a simple multiplication based on the user filled in column and another column to populate into the final column.
I have managed to do this using the following javascript in the page header
<script language="JavaScript" type="text/javascript">

</script>Column f01 is a value in a table based on the SQL to create the report (AQLSCORE)
Column f02 is what the user fills in (AQLERRORS)
Column f03 is where the calculation is populated (AQLTOTAL)
With AQLERRORS element attribute = onchange="calcit(this);"
The problem I am having with the above is that it only works when f03 is a text field (i.e. the user can change the value) I would like the column to be non-editable (the user should not be able to change this field). If I make the column Display as text (saves state) the calculation returns a NaN error.
When I change the calculation from a * to a + the value returned is 1undefined showing that the value from f01 is undefined
Demo app
http://apex.oracle.com/pls/apex/f?p=15328
username: demo
password: demo
There are 2 pages one where the calculation is working but with AQLSCORE as a text field and another where it is returning NaN but with AQLSCORE as Display as text (Saves state)
Any ideas how I can perform the calculation and protect the AQLSCORE column from the user
Kind regards,
Alex
Edited by: user10942729 on 30-Jul-2010 08:12

Thank you for your response.
I have corrected the code as you suggested however it still causes the same error.
I have very limited knowledge of java and html (probably not a good start I realise) but it seems that the javascript cannot see(??) the value in the AQLScore (f01) column when it is Display as Text(saves state)
If I change the calculation to just make the value = the AQLScore (f01) without the parseInt syntax 'undefined' is returned. With the parseInt 'NaN' is returned.
I will keep looking for an answer
Cheers,
Alex

Updateable report with CHECKBOX - Error in MRU: row= 1, ORA-01403:

Hi All,
Lets say I have a table tab_1 with column return_flg
I have an updateable report - tabular form.
For the return_flg column I have:
I have Tabular Form Element attribs:
Display As Standard Report Column
Default Type No Default
Default
Reference Table Owner - no reference selected
Reference Table Name TAB_1
Reference Column Name RETURN_FLG
But there is no CHECKBOX display type..so I used HTMLDB_ITEM.CHECKBOX in the SQL...
Select ID, .....
HTMLDB_ITEM.CHECKBOX(1,RETURN_FLG) "RETURNED"
from tab_1 where order_id = '1'
How do I get it to update with the MRU?
I get Error in mru internal routine: ORA-20001: Error in MRU: row= 1, ORA-01403: no data found, update TEMP_USER.TAB_1 set "ID" = :b1
Thanks for the help, BillC
Message was edited by:
bcarlis_2000

No, I had an updateable report that works great..
Lets say
Select ID, item_name
from TAB_1 where ID = '1'
Updates great!
then added column to the table to track if item was returned.
RETURNED_FLG
changed select of same form to:
Select ID, item_name
from TAB_1 where ID = '1'
HTMLDB_ITEM.CHECKBOX(1,RETURNED_FLG) "RETURNED"
Now, it updates great IF the checkbox is not checked but gives the error if checked.

Number of currently displayed rows in report with pagination?

Maybe I'm thinking to complicated, but ...
In my report I use the HTMLDB_ITEM.CHECKBOX function in order to display a checkbox for each row:
HTMLDB_ITEM.CHECKBOX(1,"ID",NULL,:P311_ASSIGNED,':') " "
Some of the checkboxes are selected depending on whether there is an entry for them in a database table.
As the report returns hundreds of rows, I use pagination (e.g. 15 rows per page).
After checking/unchecking the checkboxes and submitting the page by clicking the save button, I want to do the following: For each row CURRENTLY DISPLAYED on the screen (1) check, whether its checkbox is currently checked or not (2a) If it is checked and there is not yet an entry -> add row to the db table (2b) If it is unchecked and there is an entry in the db table -> remove row from db table.
How can I, on the server side, find out which rows (row ids) are currently displayed (using pagination), so that I check each of the currently displayed row ids for their existence in the database table? Is there any item stored on the server side, which tells me the row number of the first row currently displayed? Is there an item I can refer to, which tells me the amount of rows, which are displayed on one page?
Your help would be very much appreciated!
Konrad

Hi Konrad,
I will jump in. :-) Just have a few minutes before a meeting.
I think you don't have to make it that complicated, where you have to know the current pagination.
1) Your HTMLDB_ITEM.CHECKBOX has to contain as checked value #ROWNUM# as the row selector would do it.
2) You have to create a hidden item where you store your customer id
3) create another hidden item where you store if the customer has already the assignment
4) In your process you are now able to loop through your arrays.
DECLARE
    vRowNumber BINARY_INTEGER;
    vFound BOOLEAN;
BEGIN
    -- insert new event assignments
    FOR ii IN 1 .. WWV_Flow.g_f01.COUNT -- your checkbox
    LOOP
        vRowNumber := WWV_Flow.g_f01(ii);
        -- no assignment yet?
        IF WWV_Flow.g_f03(vRowNumber) IS NULL -- your hidden field where you store if you have an assmnt
        THEN
            INSERT INTO xxx VALUES (WWV_Flow.g_f02(vRowNumber)); -- your customer id
        END IF;
    END LOOP;
    -- delete old event assignments
    FOR ii IN 1 .. WWV_Flow.g_f03.COUNT -- your hidden field where you store if you have an assmnt
    LOOP
        -- only if the event was already assigned
        IF WWV_Flow.g_f03(ii) IS NOT NULL
        THEN
            vFound := FALSE;
            FOR jj IN 1 .. WWV_Flow.g_f01.COUNT -- your checkbox
            LOOP
                -- is the event still checked?
                IF WWV_Flow.g_f01(jj) = ii
                THEN
                    vFound := TRUE;
                    EXIT;
                END IF;
            END LOOP;
            IF NOT vFound
            THEN
                DELETE xxx WHERE CUSTOMER_ID = WWV_Flow.g_f02(ii);
            END IF;
        END IF;
    END LOOP;
END LOOP;Haven't tested the code, but I think it should show the idea.
Hope that helps
Patrick
Check out my APEX-blog: http://inside-apex.blogspot.com

SQL QUERY updateable report with APEX_ITEM fields to update hidden columns

Here is my SQL query:
select
"EMPLOYEE_ID",
"PUBLICATION_ID",
"TITLE",
'<NOBR>1. ' || APEX_ITEM.TEXT(101,CODE1,2,3) || '  ' ||
APEX_ITEM.TEXT(102,CODE1_PCT,2,3) || ' %</NOBR><BR>' ||
'<NOBR>2. ' || APEX_ITEM.TEXT(103,CODE2,2,3) || '  ' ||
APEX_ITEM.TEXT(104,CODE2_PCT,2,3) || ' %</NOBR><BR>' ||
'<NOBR>3. ' || APEX_ITEM.TEXT(105,CODE3,2,3) || '  ' ||
APEX_ITEM.TEXT(106,CODE3_PCT,2,3) || ' %</NOBR>' rfcd_codes,
APEX_ITEM.DISPLAY_AND_SAVE(100,CODE1) hidden_rfcd1,
mycomments
from "#OWNER#".mytable
I have 3 code fields with their percentages (_pct). I have concatinated them so I can format them nicely on the page.
I have create a process 'on-submit and before computations and validations' where I was hoping to assign my table columns (eg the code and pct columns) from the APEXITEMs in my select statement.
I can get the values from these (APEX_ITEM) fields by referencing APEX_APPLICATION.G_F10(i) etc.... so thats cool.
But my problem is how do I reference the table columns so I can assign them.
I am using a 'Multi Row Update' process to perform the update to the database.
P.S. mycomments column is working fine. It gets updated nicely but its just those other APEX_ITEM fields.

I don't have the apex_application.g_f01(i) referenced in the page source...In the page source you wouldn't find anything by that name
Identify the tabular form's checkbox column in the page(firebug/chrome developer panel makes this easy)
It should be like
<input id="..." value="" type="checkbox" name="fXX" >we are interested in the name attribute , get that number (between 01 and 50)
Replace that number in the code, for instance if it was f05 , the code would use
apex_application.g_f05
--i'th checked record' primary keyWhen you loop through a checkbox array, it only contains the rows which are checked and it is common practice to returns the record's primary key as the value of the checkbox(available as the the i'th array index as apex_application.g_f05(i) , where i is sequence position of the checked row) so that you can identify the record.

Select All problems on an updateable report

Greetings. I have a problem with the Updateable Report functionality in Apex version 3.0.1.00.07. I'd love to demonstrate the problem, but my account at apex.oracle.com is version 3.2.0.00.27, and apparently, the Updateable Report functionality has been removed from that version. Does anyone know if there's a way to create an Oracle account using older versions?
My problems, in brief, are that when you have more than one updateable report region on the same page, clicking Select All on either table selects all rows of both tables; and that if both tables have only one row, clicking on Select all does nothing.
Please see http://docs.google.com/Doc?id=dccf36js_40gmczpddd for a more detailed problem description.
Any thoughts on how to solve either or both of these problems is much appreciated. Thanks!

Hi,
Firstly, you can still create Updatable reports in the latest version of Apex. Create a Report using the SQL Wizard and, when the report region has been created, change the report type.
Secondly, the checkboxes for both reports are being ticked/unticked together as the javascript being run assumes that there is only one updatable report on the page and, therefore, only one set of "f01" checkboxes. You can get around this by overriding the javascript by adding your own version.
Create a new region in the Before Footer region of the page and using No Template (so that the region is hidden) and use the following as the source:
<script type="text/javascript">
function checkAll(masterCheckbox) {
var p = masterCheckbox.parentNode;
while (p.tagName != 'TABLE')
    p = p.parentNode;
var f = p.getElementsByTagName("input");
if (masterCheckbox.checked) {
    for (var i = 0; i < f.length; i++) {
      if (f.type == "checkbox") {
if (f[i].checked==false) {
f[i].checked=true;
highlight_row(f[i],i);
} else {
for (var i = 0; i< f.length; i++) {
if (f[i].type == "checkbox") {
if (f[i].checked == true) {
f[i].checked = false;
highlight_row(f[i],i);
</script>
I have done this here: [http://apex.oracle.com/pls/otn/f?p=267:82]
One thing though... What happens when the user submits the page? Both reports will have "f01" checkboxes with values starting from 1 and only those that are ticked are submitted with the page. Thus, a checkbox with a value of 1 could refer to either report.
Andy

Date formatting on updateable report

I have an updateable report with a date column. I would like the user to be able to use mm/dd/rrrr format.
Is this possible?
Thanks

when you use our tabular form wizard to generate a tabular form, you're somewhat limited in what you can do to the data that's being selected out of your table. it's currently set up that way because we do some optimistic locking stuff behind the scenes to maintain your data integrity for you. there might be other ways to deal with your specific request, but this approach seems easiest to me assuming that changing your db's default date format isn't an option:
put html db pl/sql processes on both your page rendering and page submission sections that set your nls_date_format for each of those db sessions. so both of your new html db processes would be of type "PL/SQL Anonymous Block". one would fire with a process point of "On Load - Before Header" and the other would fire "On Submit - Before Computations and Validations". both processes would look like...
begin
execute immediate 'alter session set nls_date_format = ''mm/dd/rrrr''';
end;
...and after those two changes, your tablular form should handle dates in the mm/dd/rrrr format you're looking for.
hope this helps,
raj

Apex_item.radiogroup in updateable Report

How can i build up an updateable Report with a radiogroup created by apex_item.radiogroup?
i know the syntax like
APEX_ITEM.RADIOGROUP (1,deptno,'20',dname)
but i wanna have 5 different options in 1 radiogroup.
How can i manage this?
thx so far
P.S.: I know that you can define a column to be a radiogroup but in my case it must defined with the apex_item package.

Hi,
Have a look at: Re: User Radiogroup in Tabular Form - there are several methods that you could use - the details for each are shown in the app pages themselves rather than the thread
Andy

Apex conditional field in "SQL Query (updateable report)" region

I have a multi-row region that displays values and allows entries in a number of fields. I should like the fields to be conditional in that they do not permit entry, but still display, if certain conditions apply (e.g. older rows greyed out). Can this be done?
I have searched Google and this forum but all the threads I have found relate to field formatting or display/non-display.
Many thanks in advance Dave Barber
[Apex=4.1.1.00.23; Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production]
Edited by: user13515136 on 03-Sep-2012 00:05

>
Welcome to the forum: please read the FAQ and forum sticky threads (if you haven't done so already), and update your profile with a real handle instead of "user13515136".
When you have a problem you'll get a faster, more effective response 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) (making particular distinction as to whether a "report" is a standard report, an interactive report, or in fact an "updateable report" (i.e. a tabular form)
With APEX we're also 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, which we can then see at first hand.
I have a multi-row region that displays values and allows entries in a number of fields.Provide exact details of how this has been implemented. (An example on apex.oracle.com is always a good way to do this.)
I should like the fields to be conditional in that they do not permit entry, but still display, if certain conditions apply (e.g. older rows greyed out). Can this be done? Almost anything can be done, often in multiple ways. Which are appropriate may be dependent on a particular implementation, the skills available to implement it, and the effort you're willing to expend on it. Hence it's necessary to provide full details of what you've done so far...

Updateable Report with pagination(APEX 3.2)

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