Interactive report max row count

Is there a way to set IR max row count dynamically?
To improve performance, I would like to set this value to 200 when users run the report and set this value to 50000 when users download the report.

A dirty solution to this could be , create IR report with rowum < 201 and then add a link to the region header for downloading report. Point this link to another page with the same sql query (classic report) and select the template as CSV.
Hope this helps.
Thanks,
Manish

Similar Messages

Interactive report unique row count

Hi,
I just want to know if there is a way to do a row count with a unique on an interactive report column.
What I mean is that I have a report that looks like that
Project Project type Hours
Project 1 Project type 1 1
Project 2 Project type 2 1
Project 1 Project type 1 1
Project 3 Project type 3 1
Project 2 Project type 2 1
I would like to do a unique on the project name. So, at the end, I would like to have a count that says that I have 3 different projects.
Is there anyway to do that ?
Thanks,
Chantale

Hi Chantale - did you manage to solve this one?
Example here (http://apex.oracle.com/pls/otn/f?p=11189:1) showing 14 rows, but only 7 distinct rows. These duplicates are valid, and the SQL cannot be changed. Is there a way through the IR to show a count of 7 (the distinct rows)?
Thanks,
Mike
Edited by: Mike, UK on Oct 2, 2009 12:04 PM

APEX 3.1 Report pagination style limited by max row count

I am working on an application using APEX 3.1 and am having trouble keeping the report pagination style as a select list when the max row count for the report is greater than 8000. If I use the select list as the pagination method, the first time that the first page is viewed is fine however all subsequent pages begin to use the "next" and "previous" link method of pagination. This is only occurring when the max row count is higher than 8000 and a select list is used for pagination.
My question is: is the style of pagination, in Oracle APEX (3.1), limited by the potential number of rows returned for the report? If not, is this a bug with my version of Oracle APEX?

The source of my problem was that the report referenced a page item for the number of rows. That select list referenced a named List of Values (LOV) that limited the number of rows that the report could display. I removed that reference and my problem disappeared!

HTML DB SQL Workshop Output to csv Max Row Count

I am using HTML DB 1.6 with Oracle 10g 10.1.0.3.0 On SuSE Linux Enterprise Server 9.
When I execute a query in SQL Workshop SQL Command Processor that returns a result set of greater than 5,000 rows and click the Output to Excel link, it exports NO MORE than 5,000 records.
In working through Metalink with Oracle Tech Support, apparently for Reports in HTML DB there is a way to change the Max Row Count default limitation of 5,0000. However, this isn't in a report. It is simply from the query results page in SQL Workshop. Tech Support has been unable to idnetify ANYWHERE where I can change the default Max Row Count for simply outputting the results to csv format through the Output to Excel link.
I am desperately looking for where I can globally change this default that will allow me to use SQL Worskshop to output greater than 5,000 records from within SQL Workshop.
Thanks for you help!
Mike

hi mikes--
that sqlworkshop 5k row limit issue was corrected in htmldb 2.0. in 1.6.x, i'm pretty sure you're always limited to 5k no matter what you select for that Max Rows attribute.
regards,
raj

Pagination disappears after setting 'max row count'

I have a report with app. 4500 records (with the default of 15 lines per page) and a pagination scheme of 'Row Ranges 1-15 16-30 in select list (with pagination)'.
When running the report, all is working fine and i get the information in the select list '.. of more than 500'.
Then i inserted some values in the 'max row count'-field:
a value of 2000: it's working as expected
a value of 4000 (or more): the pagination disappears and won't be desplayed :-(
Any ideas, what i have done wrong?
Thanks
Rainer

Hi
This problem - select list dissapearing when > 32k still persists in Version 3.
A neat workaround is to use a page item to set the number of rows disaplyed.
Where there is a large number of rows in the table and the max rows is also large, simply set the page item value for the number of rows to a larger value say 200 - then - if the select list now becomes less than 32K the select list will be shown.
It's a matter of balancing the number of rows shown on the page with the total number of rows in the table / max rows combination.
It's not perfect but it works.
Hope this helps.
Mike Mac
Message was edited by:
Mike Mac

Can't View All Records if Max Row Count is null

Hi,
There are over 2500 records in a table and if Max Row Count is set to nothing in report attributes, the user is restricted to view only 500 records. And If Max Row Count is set more than 2500 then user is able to view all records but taking more time to display report.
What to do to minimise process time and allow user to view all the records. ?
Pagination Scheme : Row Ranges X to Y of Z (with pagination)
Number of Rows : 100
Number of Rows (Item) : <empty>
Max Row Count : <empty>
Thanks,
Ven.

Hi Ven,
Apex restricts the number of rows returned by a report to 500 by default. You can change this by setting the Max Row Count. Apex does this so that the amount of data returned over the network to the browser is kept to a reasonable amount. The reason it is done this way is because a user in apex does not maintain a stateful connection to the database and as a result, rows returned from a query can not be cached in the database and fetched as required.
From a usability point of view, I'm not sure why a user would want 2500+ rows returned to a screen. They would have to scroll and paginate to find anything of use and network bandwidth would get chewed up in the process. Why not provide the users with query options so that the number rows returned to the browser is restricted to a more manageable amount? If the users require a full hardcopy of the data then you can handle this with csv and pdf options.
Regards
Andre

Interactive Report Pagination and count

Hello,
I have two situations I am hoping someone could help me with.
Problem 1
I am using interactive reports in APEX 3.2.1 and I have reports with rows >= 6000. currently pagination on reports is set to:
X to Y of Z
such that when the report is rendered it looks something like 1 - 15 of 6203 >.
Is it possible to add 'objects' or 'buttons' that allow me to navigate directly to the last row or/first row e.g
|<< < 1 - 15 of 6203 > >>|
such that |<< or >>| navigates to the very end row while < or > navigates to the next set or rows? would this be javascript? if so, does anyone have code for it? unfortunately not only am I new to APEX, I am a novice at javascript as well.
Problem 2
Is it possible to have APEX interactive reports return a distinct count on fields that are not unique? All counts are equating to the count of the unique ID and has had me pulling my hair
Any help is most welcome,
Mufudzi

Hi Mike,
I have not managed to get 'Distinct count' to work. Unfortunately, the project I am working on for this neither has the time or budget to investigate further but hopefully I will be able to get a solution from someone as a "nice-to-know".
Regarding the first problem I posted on, managed to come up with a solution using some html. Basically I created two html scripts (one above the report and the other below the pagination buttons at the bottom of the report)
- for the top of report html I used the following code:
+<td nowrap class="t13RegionBody"><>a href="#endofpage"<>End of Page</a></td>+
+<td bgcolor="#EEEEEE" nowrap><a name="topofpage"><font color="#EEEEEE">Top of Page</font></a></td>+
and called the script topofpage
- for the bottom of report html script I called it endofpage and used the following code:
+<td nowrap class="t13RegionBody"><>a href="#topofpage"<>Top of Page</a></td>+
+<td nowrap bgcolor="#EEEEEE"><A NAME="endofpage"><font color="#EEEEEE">End of Page</font></A></td>+
What the script does is when the "End of Page" hyperlink is clicked, it takes the user to the bottom of the screen/page and vice versa for the "Top of Page" hyperlink situated at the bottom of the page. Users will be educated on how to use the ROWS utility on the interactive report menu bar so that they can display all available rows on one page and use the links to navigate from top to bottom of page.
Mufudzi
Edited by: Mufudzi on Oct 2, 2009 12:20 PM

To reference Interactive Report filtered rows in PL/SQL

Hello All,
I am using an interactive report on a page. I want a page process to reference the rows filtered dynamically by an end user. The report to be referenced is not saved but merely filtered from the primary report.
How do I reference the filtered rows in pl/sql. I have searched through the forum and can't find a concise answer.
Br,
Ben.

Hi Trent, Jari, Ben
Update the IR's SQL to include APEX_ITEM.HIDDEN(1, primarykeyfieldname) || firstdisplayedfieldname columnheading and then use APEX_APPLICATION.G_F01 to loop through the results using PL/SQL to get the primarykeyfieldname values displayed and retrieve the rest of the data from there if necessary.
That will still require that all records are displayed, though.
Something like: http://apex.oracle.com/pls/apex/f?p=267:237
The SQL is:
SELECT APEX_ITEM.HIDDEN(1, EMPNO) || EMPNO EMPNO, ENAME
FROM EMPand the process is:
DECLARE
vTEMP VARCHAR2(4000);
BEGIN
vTEMP := '';
FOR x IN 1..APEX_APPLICATION.G_F01.COUNT
LOOP
vTEMP := vTEMP || APEX_APPLICATION.G_F01(x) || CHR(13) || CHR(10);
END LOOP;
:P237_SELECTED := vTEMP;
END;which just outputs the EMPNOs showing on the page into a Display Only page item.
Andy

How to show an icon in an interactive report against rows using a criteria

Hi,
I have an interactive report with customer and revenue details (let's say based on Table_A data)... I want to highlight the customers (via ICON beside the names) that has some collections related issues...I've stored these customers in Table_B... Please advice...
Thanks in advance...

Modify the IR region's SQL query for the emp name column by adding the HTML code for the image.
For example
SELECT <column 1>
      ,<column2 >
    ,DECODE(    (SELECT count(1) from table_b B where B.empno = A.empno)
                       ,0
                       ,emp_name
                       ,'<img alt="special icon" src="i/myicon.png">'||emp_name
                   ) AS EMP_NAME
FROM <table a> A
Note: In the code above, I have used a decode statement and an inner SQL to fetch the value from the other table. Modify it as per you case
You also need to change the emp_name column in the report settings to be shown as "standard report column" (instead of display as ..)

Max Row count

Hi,
We have a query that returns more than 200,000 rows. (almost all the records in the table) The user wants to download all the records into a csv file.
Looks like apex has a restriction with the report row count as it cuts off the records after a certain number.
Can somebody please let me know a work around for this?
Thanks
Knut

Hi,
We have a query that returns more than 200,000 rows.
(almost all the records in the table) The user
wants to download all the records into a csv file.
Looks like apex has a restriction with the report row
count as it cuts off the records after a certain
number.
Can somebody please let me know a work around for
this?
Thanks
KnutIs it when you try and open the csv file that you notice th elost rows or while in APEX?? Excel has a know limitation of how many rows you can have in a worksheet..
Thank you,
Tony Miller
UTMB/EHN

Need to modify css for interactive report Single Row view

I've tried to go through and find the code for the Single Row View css in the interactive reports, but have been unsuccessful so far. I would like to change it so the Grouping headers are larger than the column names that are grouped under them. Does anyone know what style I would need to override in order to accomodate that?
Thanks!

Hi,
In the page's HTML Header, add in something like:
<style type="text/css">
.worksheet .worksheet_detail th.group, .worksheet_detail th.group {font-size:18px;}
</style>
If you use FireFox, I would recommend getting the FireBug add-in - this allows you to examine the contents of the page and shows the style class names used.
Andy

Interactive report with row selector?

I've just upgraded to APEX 3.1. I've been playing with all those amazing new features of interactive report but I miss one very important for me - a row selector. I used to have the traditional reports based on updatable queries with row selector that enabled multi-row-delete operations. Is it still possible to include a row selector to IRR so as to accomplish MRD?
Thanks,
Zdenek

Hi,
this circumstance --> "missing row selector" raises another big problem.
My Question now:
I can't do row-specific processes now as in v3.0 where i could start a single process for every marked row.
Is there any feature (that i don't know yet) to integrate process-buttons for every row in a report? Mean this button should start a process for the row, where the button was pressed.
I didn't find any information about this feature.
Thank you!

Interactive Reporting and Row Suppression

Is there any way to do a conditional suppression of a row in an IR report? For example, if the "Total Hours" column is 0, then I'd like to suppress that row in the report.
Thanks.
Terri T.

Hello.
Other way to do a custom filter is to "add a computed item" in the result set. This will help you to select the data that you want to be viewed in a new column. For example "Total hours greater than zero". The disadvantage is: the rows that doesn't match your new computed item will be empty. But this idea maybe will be useful for you.
take care
ales

Interactive Report Single Row View Error

I am getting the following error on my Single Row View
{"dialog":{"uv":true,"row":[{"V":"Widget Failure
ORA-20001: SHOW error. ORA-20001: VIEW_ROW error. ORA-20001: GET_COLUMN_VALUE error. ORA-01722: invalid number,
worksheet"}]}}Any clues?
Shunt

Shunt,
Does this happen on every record? Have you tried to recreate the IRR on another page as a test? Do a SELECT * FROM table...
Regards,
Dan
http://danielmcghan.us
http://sourceforge.net/projects/tapigen
http://sourceforge.net/projects/plrecur
You can reward this reply by marking it as either Helpful or Correct ;-)

Selecting a set of rows in an Interactive Report

Hi,
What I want to achieve is when a row is clicked in an interactive report that row (via a Primary Key/ROWID) is added to a list of IDs to be edited in one go, I will probably use a collection for this, although a colon delimited list might be quicker and/or easier. The two ways I thought of trying to achieve this was by bending the use of the Link Column and providing a Link to Custom Target or using a row selection technique described below.
My initial thought was to make it a check box which then called some JavaScript/On demand process, similar to the one shown here. So far I've tricked it by making the image my check box and the link attributes being my function which returns false to stop the page redirecting when clicked. The problem is I can't seem to get the ROWID to appear, I've tried #ROWID# which simply puts that string as the input, so for example, my "image" is this: <input type="checkbox" value="#PK_ID#" name="f01"/>So, if I could get something meaningful in there instead of ROWID it would work a treat I think.
The alternative method was to use a form of the row highlighting described in this Row Highlighting. The problem here seems to be that for an Interactive Report you cannot change the table row elements to add the onclick. Also when trying this (using Firefox to add the appropriate code to a TR element) it works, as in the function fires, but does not change the appearance of the rows. I lack the CSS/HTML skills to work out why so far.
Worst case I can simply create a checkbox field in the query as per the example above, the only drawback is that the column might not always be available in the report if the user has hidden the column.
Any ideas?
Many thanks,
Gareth.
Edited by: gaz_stephens on Jan 16, 2009 12:09 PM

Hi,
If all of the records are displayed on the report in one go (that is, there is no pagination involved), then you can add the onclick after the table has been created. Add the following into the report's Region Footer setting:
<script type="text/javascript">
function addEvents()
var t = document.getElementById(gTable);
var tRows = t.rows;
var k;
for (k = 1; k < tRows.length; k++)
tRows[k].onclick = function() {alert('Here');};
addEvents();
</script>If pagination is involved, then any javascript will not be run when the next page is displayed. The alert('Here'); in the code would need to be replaced with some javascript functionality - probably calling a javascript function that works on the TR's "this" object reference.
Andy

Interactive report max row count

Similar Messages

Maybe you are looking for