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
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

Similar Messages

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

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

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

Writing large xmltype data to UTL_FILE and setting max row per file

Hey Gurus,
I am trying to create a procedure (in Oracle 9i) that writes out xml data I have created into several xml files (file would probably be to large for one xml file output...I am doing this for 270,000 rows of data), setting the max rows to 1000 rows per file. I know one would have to create a looping contsruct to do this but I am just not adept enough in PL/SQL to figure it out at the moment.
So essentially their would be some sort of loop construct and substr process that creates a file after looping through 1000 rows and then continues the count and creates a another file until all 270 xml files are created. Simple enough right...lol? Well I've tried doing this and haven't gotten anywhere. My pl/sql coding skills are too elementary I am guessing. I've only been doing this for about three months and could use the assistance of a more experienced person here.
Here are the particulars...
This is the xmltype view code that I used to create the xml data.
select XMLELEMENT("macess_exp_import_export_file",
XMLELEMENT("file_header",
XMLELEMENT("file_information")),
XMLELEMENT("items",
XMLELEMENT("documents",
(SELECT XMLAGG(XMLELEMENT("document",
XMLELEMENT("external_reference"),
XMLELEMENT("processing_instructions",
XMLELEMENT("update", name)),
XMLELEMENT("filing_instructions",
XMLELEMENT("folder_ids",
XMLELEMENT("folder",
XMLATTRIBUTES(folder_id AS "id", folder_type_id AS "folder_type_id")))),
XMLELEMENT("document_header",
XMLELEMENT("document_type",
XMLATTRIBUTES(document_type AS "id")),
XMLELEMENT("document_id", document_id),
XMLELEMENT("document_description", document_description),
XMLELEMENT("document_date",
XMLATTRIBUTES(name AS "name"), document_date),
XMLELEMENT("document_properties")),
XMLELEMENT("document_data",
XMLELEMENT("internal_file",
XMLELEMENT("document_file_path", document_file_path),
XMLELEMENT("document_extension", document_extension)
))))from macess_import_base WHERE rownum < 270000))))AS result
from macess_import_base WHERE rownum < 270000;
This is the Macess_Import_Base table that I am creating xml data from
create table MACESS_IMPORT_BASE
MACESS_EXP_IMPORT_EXPORT_FILE VARCHAR2(100),
FILE_HEADER VARCHAR2(20),
ITEMS VARCHAR2(20),
DOCUMENTS VARCHAR2(20),
DOCUMENT VARCHAR2(20),
EXTERNAL_REFERENCE VARCHAR2(20),
PROCESSING_INSTRUCTIONS VARCHAR2(20),
PATENT VARCHAR2(20),
FILING_INSTRUCTIONS VARCHAR2(20),
FOLDER_IDS VARCHAR2(20),
FOLDER_ID VARCHAR2(20),
FOLDER_TYPE_ID NUMBER(20),
DOCUMENT_HEADER VARCHAR2(20),
DOCUMENT_PROPERTIES VARCHAR2(20),
DOCUMENT_DATA VARCHAR2(20),
INTERNAL_FILE VARCHAR2(20),
NAME VARCHAR2(20),
DOCUMENT_TYPE VARCHAR2(40),
DOCUMENT_ID VARCHAR2(64),
DOCUMENT_DESCRIPTION VARCHAR2(200),
DOCUMENT_DATE VARCHAR2(100),
DOCUMENT_FILE_PATH VARCHAR2(200),
DOCUMENT_EXTENSION VARCHAR2(200)
Directory name to write output to "DIR_PATH"
DIRECTORY PATH is "\app\cdg\cov"
Regards,
Chris

I also would like to use UTL_FILE to achieve this functionality in the procedure.

Row count in FI_SL

I am trying to get the row count for FI_SL cube by Company code.
The result is giving me the count in two rows. When I sum up the two rows the result exceeds the total no of records obtained at the fact table level.
This cube is storing Planned and Actuals. Could this be the reason?

You suppose to mention about direct db request... it would be nice if you put complete info !!!
Since it is DB request in BI try to build a logic equivalent to as below function in BI.
max(rsum(1))
Have fun
If helps mark

3.0.9.8.5 - Total Row Count in reports

"Total Row Count" seems to be broken after applying patch 3.0.9.8.5.
After applying the patch, we viewed an existing report which returned (let's say) 25 rows (and I've got max rows per page set to 5):
The first page correctly says: "Total Row Count in Report- 25" and "Row(s) 1 - 5 "
But then clicking the 'next' button, the following page incorrectly says: "Total Row Count in Report- 10" and "Row(s) 6 - 10 "
So, the total row count is getting screwed up. Clicking "previous" in the example above, the total row count goes down to '5'.
Another 3.0.9.8.5 patch problem appears to be 5 extra <br>'s within the report customize page top level of buttons and the criteria form. Looks ugly.

Thanks for the reply.
Is there nothing I can do to fix this problem before the next 3.0.9 patch comes out? We've have perhaps another few months to go before we make the move to portal release 2.
This one issue with patch 3.0.9.8.5 is mostly definitely a show-stopper for us...we cannot live with customers seeing errors as basic as "total rows" returned in queries....we will have to roll back to our previous patch level 3.0.9.8.3. By doing this, we will continue to get bad customer feedback because of the awful performance introduced by that patch (Internet Explorer HTTP 1.0 vs 1.1 / keepalives / SSL issue). That's not to mention that we won't see the benefits of the content-area export/import bug fixes in this latest pathset.
So, if there is ANYTHING we can do to fix this one problem, we (and our customers) would greatly appreciate hearing about it.
thanks,
-john

Row Count in OBIEE Analysis

Hi Frendz,
How to Display the Row count in the table view ?
i have checked with the Table Properties it is having Rows per Page option. (Default value is 25)
But we are having the Dynamic output using with Prompt . when we run the report select with some Prompt value that is generated 5 ,10 or less then 2 rows but that time we don't get the Row count.
and we tried with Narrative is fine but we need in the same table view.
How to get the Row count for all the output.
Plese Help Me Guys !!!!!!
Thanks,
Delli

You suppose to mention about direct db request... it would be nice if you put complete info !!!
Since it is DB request in BI try to build a logic equivalent to as below function in BI.
max(rsum(1))
Have fun
If helps mark

No row count was produced problem

Hi i am using the SQL Server 7 and have the following problem
I am running the following query in SQL server console :
SELECT Price FROM tblPrices WHERE ItemID = 1 AND StartDate =
(SELECT MAX(StartDate) FROM tblPrices WHERE ItemID = 1)
and it gives me a correct result.
When i am using the following code:
private Connection dbCon;
private ResultSet rs;
private Statement s;
s=dbCon.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
rs=s.executeQuery(sql);
i am getting the error "No row count was produced "
i am using jdbs:odbc driver
What is wrong?
Thanks
Oifa Yulian
[email protected]

The error "No row count was produced" normally happens when you run a 'select' query by using
stmt.executeUpdate(sql);
The code you have shown doesn't show that, so it looks like you either have discovered a bug no one else has found or you aren't showing us the statement which is producing the error.

Query to get rows betwen x and y + table total row count

Hi,
I try get rows between e.g. 100 and 150 when I sort by some column
My query is now like this
SELECT *
FROM
(SELECT a.*,
    row_number() OVER (ORDER BY OWNER ASC) rn,
    COUNT(1) over() mrn
FROM (SELECT * FROM all_objects) a
WHERE ROWNUM BETWEEN least(100,mrn) AND 150It is not very fast if I run that kind select from big table
Any tips to optimize this query?
Regards,
Jari

Hi,
I'm so bad with SQL :(
Here is sample where I need that kind query.
http://actionet.homelinux.net/htmldb/f?p=100:504
It looks standard Apex report but it is not.
It is just test to use query to output html using htp package
I send parameter start row, max rows, column I like order by.
Now I do query for cursor
    /* Report query */
    l_sql := '
      SELECT * FROM(
        SELECT a.*, row_number() OVER (ORDER BY '
        || l_sort_col
        || ' '
        || l_sort_ord
        || ') rn, COUNT(1) over() mrn
        FROM(' || l_sql || ') a
      ) WHERE rn BETWEEN LEAST(' || l_start_row || ',mrn) AND ' || l_last_row
    ;Then I loop cursor and output html.
You can order report by click heading and there is that pagination
I did not know that I could find examples by "pagination query" =), thanks for that tip for both of you.
I know Apex have reports ,
but I need have features that Apex templates can not provide at least yet.
So I have study that generating html tables using custom package instead Apex report should be best approach to get layouts I need.
Regards,
Jari
Edited by: jarola on Jan 21, 2011 10:38 PM

Row Count

What I would like to do is do row counts across 2 schemas with same tables and see if there are any differences in row counts and if there is any would like to generate an email and alert the user.
Is it possible?

Hello,
Yes it is possible, you need to
grant select on user2.table_name1 to user1; (you can grant select to all tables of user2 to user1 or otherway) and then write pls/sql procedure to send email using utl_smtp.
Check this link for example
http://www.quest-pipelines.com/newsletter-v2/smtp.htm
Regards
Edited by: OrionNet on Dec 30, 2008 5:48 PM

There was an error while updating row count for "SH".."SH".CHANNELS

Hi All,
Am new to OBIEE.Pls help in this regard.
Am building the physical layer as per Repository guide.When am importing the data in to this,am getting the below error.
*"There was an error while updating row count for "SH".."SH".CHANNELS" :"*
channles is the table name and having 5 rows.
but am able to see the data in the sql prompt. like SELECT * FROM SH.CHANNELS then 5 rows data would be displaying..
pls help in this regard and where is the excat problem?
Thanks,

what is the error?
Make sure that your connection pool settings are okay..
Make sure that, you are using correct driver in case of if you are using ODBC dsn..
Also make sure that, your oracle server is running... TNS and Oracle server services

DataTable.Rows.Count property is occasionally wrong

I have a web service in C#.NET which calls a stored procedure using ADO.NET. The stored procedure is always returning 1 row, which is then loaded into a DataTable. The Rows.Count property of the DataTable is then examined.
When this web service is called repeatedly with numerous requests, it occasionally returns Rows.Count as 0 when it should be 1. I have debugged and examined it at runtime and found that there is indeed 1 row in the datatable, but that the Rows.Count property
is 0.
Is this a known bug?
I'm using .Net Framework 2.0
Note: This is an issue that occurs very rarely. My testing shows that it takes about 90 minutes to recreate it when you have 2 concurrent processes sending requests repeatedly at a rate of about 10 requests per second.

Are you sure that there aren't multiple threads access the DataTable?
Can you post a repro?
David
David http://blogs.msdn.com/b/dbrowne/

Max Row count

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