Application Express :: Display No Results Found In APEX Page
Sep 5, 2013
I have a page with two regions the top region is an html region where users enter query criteria and generate an interactive report in the second region. The second region only displays if there are results from the query in the first region.
I would like to display a "No Results Found" message rather than a blank screen if there are no results found. However, I don't know exactly how to do that. I tried to do it in the Interactive Report region, however, once I added the Conditional display to only when exists rows in the Interactive Report from the query criteria.
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May 22, 2013
I have an Image Type on a forum page. I want a default "not-found" image to display if the BLOB column value is null or if there is no data for that search value. The image is stored with the app: #APP_IMAGES#not-found.png
APEX 4.2 (with listener) on Oracle 11gR2
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Mar 6, 2013
How do I center a button within a region? I tried 'align="center"' but this seemed to be ignored. The button is at the left of the screen. Also, what are the 'display points' (Page Template Region Position 1-8) used for, and why is there a specification for column position of 1-9? Could these be attributes that will allow my button to be centered on the window instead of on the left?
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Jul 11, 2012
I have a requirement to view the PDF content in the apex page region, I am using Apex 3.2 and Oracle 10 Enterprise edition. I Uploaded the PDF file in the shared component under static file. Now i need to view the content of the PDF file. method to view the PDF content.
I saw the link in denes blog here he shows how the PDF is getting displayed. but there is no steps of methods mentioned
[URL]...
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Nov 29, 2012
I am using Oracle Application Express 11g
I don't have a option for "Page item to submit" in Chart Region
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May 21, 2013
How can I access this "file:///C:/Users/RI/m_1.html" external file within the apex page?
I created a page and button for link but struggling for above.
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Nov 8, 2012
I have an apex page with a link on one column for each row. My requirement is as below
When i click on the first time on any of that link, it opens up in a new window and any subsequent clicks should override the previously opened window. So at a time, there should be only 2 windows open..
1) the APEX page
2) The browser window after clicking on an link in apex page
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Oct 17, 2012
I just started to play with this system and don't understand how to execute the the stored procedure (that creates report) from the APEX page. I know that they have sample documentation and java script call (show below):
<script language=”JavaScript” type=”text/javascript”>
function callMyRep() { var formVal1 = document.getElementById(’P_PAR1′).value;
var url;
url = ‘rep1?p_session_id=&SESSION.’+'&p_par1=’+ formVal1; window.location.href=”f?p=&APP_ID.:12:&SESSION.”;
w = open(url,”winRep”,”Scrollbars=1,resizable=1,width=800,height=600″); Close here. X
[code]....
In this example rep1 is the stored procedure that creates report.How can I execute it using url?
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Jul 28, 2012
I'm working on Apex 4.1.1.00.23 in a 11g XE Data Base, I want to display a Image in a Report, I can do it using the "+BLOB Download Format Mask+", but the images displays at original size and I want to display them smaller.
I've read that you have to create a procedure, a SYNONYM and call them in the src of the img tag. as Zsuzsi Vadasz mentions here [URL] But I remember that I was able to create some items in reports with Apex functions, I think they were from APEX_ITEM Package, so I want to know if there is a way to create the "+Display Image+" item with one function of APEX.
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Aug 12, 2013
I have some Javascript in an Apex page, running in 'Execute when page loads'. It does some stuff to a results grid. It works fine on page load, but then doesn't run when I page through, or sort the grid. I presume this is because the grid is being sorted / paged using Ajax, which means the page isn't being fully loaded. Is there anywhere else I can put the code so it gets applied to the grid on sorts and paging?
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Mar 23, 2013
i want to display a list of all users on a page those currently accessing or using the application. How do i accomplish this requirement?
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Sep 24, 2012
APEX 4.0 Oracle-Application-Server-10g/10.1.2.0.0 Oracle-HTTP-Server
I have a table which contain 3 columns, see below:
id primary key
pic1 blob
pic2 blog
there is 1 row in it(id=1), just for display 2 images.
Uploaded 2 images into above Blob fields by file browse function. Now, I want to show the 2 pictures in a Region by using display image item P1_AR, but it didn't work.
Based on: BLOB Columns specified in item source
Alternative Text Column: null
Filename Column: null
BLOB last update Column: nullSource used: Only when current value in session state is null
Source type: SQL Query(return single value)
Source value or express: select dbms_lob.getlength(PIC) from cp_pic where id=1
I got the error below after runing:
ORA-20999: P1_AR has to have a valid BLOB column as source
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Feb 22, 2013
I have the following problem.
By clicking on a button on my page, I execute a Dynamic Action. That Dynamic Action consists of several True Actions, one of which is Execute PL/SQL code where I execute a procedure. I'm doing this without submitting the page, and that works fine.
However, I would like to display an error message on the top of the page, in case my procedure returns an error, and I would like to do that without submitting the page.
Is this possible?
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Jul 6, 2012
How to use process to display the date parameters selected by the user to generate the report in Page title ?
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Nov 10, 2012
My configuration is
APEX 4.2 on Windows XP with APEX Listnere on Glassfish 3.1.2 Open Source Server Edition.
The database is 11G XE
Let me explain the scenario which is not working.A Modal region which is having a file browse item based on WWV_FLOW_FILES and a button called add file.
When I click on add file it display a blank page and in the URL I could see [URL]...But actually it inserted file in the table.
I have put wwv_flow* in Listener Configuration for allowed procedures.I have another page where I have a page item which is based on BLOB column specified in item source attribute. And that is inserting file and displaying the pages correctly.
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Sep 7, 2012
I would like to have a table in HTML region and to display in the table some Page Items from the page.
I got the code like this:
{
<table>
<tr><td>&P1_ECEMEA_ASSISTANCE</td></tr>
<tr><td>&P1_ECEMEA_WIP</td></tr>
</table>
}
It shows the Page Item names as text, not the values. However this code without the table tags:
{
ECEMEA Request for CQT Assistance: &P1_ECEMEA_ASSISTANCE.
ECEMEA CQT Work in Progress: &P1_ECEMEA_WIP.
}
works and the Page Item values are displayed.
Is it possible to display the Page Item values in the HTML table at all or I have to use a different method of showing the values in a table? The above is only a snippet of the code. I need to display about 30 Page Items, formatted in a table with headings.
what kind of region is the best to be used or if I should only use some escape symbols in the table code.
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Nov 13, 2012
i have a html button. With the following attributes: onclick="return false" class="upd_description" A dynamic Action is listening on this button.
Event: Click
Selection-Type: jQuery Selector
JQuery Selector: .upd_description
static_URL: f?p=&APP_ID.:306:&SESSION.::&DEBUG.:306:P306_SER_SK:&P305_SER_SK.
as defined in my button attributes.
Button and dynamic action are on page 305. I can now open Page 306 as modal window but the page will close immediately.
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Jun 4, 2013
We are using Application Express 4.1.0.00.32 on Wondows XP and Oracle version is 10g. I've created a report in APEX and the user is insisting on putting a header on each page in PRINT of the report which should contain the "from date" and "to date", which are present on the select criteria on top.
Can I somehow add from_date and to_date items in Title so that when they print the report, they'll see the from and to dates in the title?Or is there someother way to do this. The report is an interactive report with a control break and user prints the report with file->print.
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May 21, 2013
In the login page, I want to add a text "Register" that when clicked will send the user to another page to register.
With a button, its simple because its inbuilt there,but I do not want a button,just this: Register
I want also to have the text in color not black.
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Jul 16, 2013
I am new to APEX and I am developing an application to manage Oracle database user accounts. I have a page (8) that has text items for the username and the database name. I have a submit button (this works fine) that will issue the ALTER USER... statement to reset the user's password and unlock the account. I have another button that should:
get the value of the username - P8_USERNAMEassign it to an application item - FIND_USER_IN_DBredirect to page in application - to page 11
The issue is that FIND_USER_IN_DB does not get populated and page 11
which is a simple report with the following query:
SELECT *FROM valid_dbWHERE username = :FIND_USER_IN_DB;
How do I accomplish this?
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Aug 17, 2012
I have different public page (page1) and different page for authorized user(page5).Upon successful login after process validation ,computation it should navigate to authorized user page 5 but the branching does work it keeps on going to page 1 .
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Jun 29, 2012
We have many many APEX applications in APEX 3.0 running on a 10.2.0.4 database that needs desperately to be upgraded. As a test, I've set up a clean 11gR2 database and copied the production APEX database into it via datapump. I set up APEX Listener, as I don't have any OAS sitting around and the EPG doesn't seem to be supported for APEX 3.0... the Listener doesn't say one way or the other.
When trying to log in, I get the login page, but it tries to reference files such as apex_get_3_1.js while I only have files such as htmldb_get.js in my images directory in production. I noticed it is looking for what appears to be 3.1 files instead of 3.0 files... which concerns me.
The APEX listener appears to be more than just a Java PL/SQL gateway.
Is there a minimum version of APEX the APEX Listener supports?
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Mar 4, 2013
We have integrated Oracle Access Manager 11gR1 with Oracle Apex 4.1. The OAM-Apex integration is working fine. Now we want an additional header variable to be passed from OAM to the Apex application. This new header variable will be user's sAMAccountName in Active Directory. OAM is integrated with AD and the AD users are successfully able to access the Apex applications.
The three header variables which are configure in OAM right now are:
Header variable name Value
1. OAM_REMOTE_USER $user.userid
2. OAM_REMOTE_USER_EMAIL $user.attr.mail
3. OAM_REMOTE_USER_GROUPS $user.groups
We need an additional header variable as mentioned below:
Header variable name: OAM_SAMACCOUNTNAME
Value: $user.attr.samaccountname
The new header variable was added in the OHS server's dads.conf file like shown below:
=========== dads.conf =============
...
PlsqlCGIEnvironmentList HTTP_OAM_REMOTE_USER
PlsqlCGIEnvironmentList HTTP_OAM_REMOTE_USER_GROUPS
PlsqlCGIEnvironmentList HTTP_OAM_REMOTE_USER_EMAIL
PlsqlCGIEnvironmentList HTTP_OAM_SAMACCOUNTNAME
But we are not able to read the value of this attribute in the Apex application.On the Apex application, we have a text box which shows the value of this header variable. This textbox is attached with the following stored procedure call to fetch the header variable:
===================
begin
:P1_HEADER_VALUE := owa_util.get_cgi_env( 'HTTP_OAM_SAMACCOUNTNAME' );
end;
The textbox shows the correct value if HTTP_OAM_REMOTE_USER is passed to the get_cgi_env method but does not shows anything when HTTP_OAM_SAMACCOUNTNAME is passed to the same method. if I am missing some configuration to pass the HTTP_OAM_SAMACCOUNTNAME haeder variable from OAM to Apex.
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Sep 17, 2013
I have a translated application in Apex, my Apex version is 4.2.1.00.08. The application is in production version, many people are using it on daily basis. The application's primary language is English, and it has translations for 5 languages. Everything is working fine now; even if there are minor changes in the application, we are able to seed it, download the XLIFF files and than publish the modifications into all translations. Simple so far. My problem is that I wanted to 'clone' the application including its translations to a new one since I plan to rebuild some parts of it. I want to keep the current version untouched, not to bother users. The new application should be in the same workspace, with a new ID. I have tried a couple of approaches: Copy the primary application enabling the option 'copy translation' - this creates a new app, and also seems to create new translated applications, which are empty (not seeded, not published). Export the primary application and than import it with a manually defined new application ID. Than do the same with the translated applications and set the proper IDs in the translation mapping part of Shared components > Translation. When I try to run the primary application, it is working, but for translated versions... Only an error saying that the application page does not exist. The purpose is to clone the whole thing by keeping the connection between the primary and the translated applications, so that if I change something in the primary application, it can be seeded into the translated ones later. In the same time I want to keep translations as well, since there are thousands of strings...
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Sep 16, 2013
Having an issue with logging into URL.... Just went through the install for APEX 4.2 for
Oracle 11.2.0.1 on Linux 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux.
Installed Apex with Embedded PL/SQL Gateway.Explicitly followed all the online instructions step-by-step, installation was success and config for EPG had no issues. Changed the ADMIN pw as instructed. Checked that EPG is running on port 8080. Ran this script to grant connect:
DECLARE ACL_PATH VARCHAR2(4000);BEGIN -- Look for the ACL currently assigned to '*' and give APEX_040200 -- the "connect" privilege if APEX_040200 does not have the privilege yet. SELECT ACL INTO ACL_PATH FROM DBA_NETWORK_ACLS WHERE HOST = '*' AND LOWER_PORT IS NULL AND UPPER_PORT IS NULL;[code]....
that lets power users to connect to everywhere',
'APEX_040200', TRUE, 'connect'); DBMS_NETWORK_ACL_ADMIN.ASSIGN_ACL('power_users.xml','*');END;/COMMIT;
When I go to log in it says "Invalid Login Credentials". I tried changing the admin pw several times but keep getting the same message.
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Jan 15, 2013
I am wanting to open up an Item's Help popup feature using a different button.
I understand I need to call:
javascript:popupFieldHelp($('1234567','&SESSION.');
Where 1234567 is the items id.
So my question is how do I get the items ID?
I thought it was something similar:
$('#P1_ITEM_TEST').attr('id')
But this returns P1_ITEM_TEST, I want the ID or Sequence of the item.
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Feb 6, 2013
We'll soon start an upgrade of our Forms / Reports 6i Application to 11g. I was wondering, maybe, it would be nice to add some value for the upgrade process as a whole, using some of Apex new features like web mobile interface or maybe an integration between Forms an Apex, for example to provide users with the powerful features of Interactive Reports, just to name one.
I have found this interesting link: URL.... (not a 100% clear for me, but at least it is a start).Obviously, to make it attractive, one would expect automatic login between the two Apps. As far as i know, this could be done like this:
1) Using SSO. With that a Portal / Forms / Reports/ Discoverer/ version would be mandatory (too expensive for some clients).
2) Oracle Access Manager? Not sure, can Oracle Forms connect to Access Manager? or LDAP? How about the licensing costs?. Not a clue.
3) Make all Apex pages public? Not feasible.
4) Now this one: in our forms application, every user authenticates within the application and we internally map that application user to an actual database user. At all times we hold metadata info about the current user (app, and DB), as well as application context. So this is my question:
It is possible to create an Apex app, with database authentication method, and somehow pass the metadata from forms, and have a kind of custom login procedure that does all the application to DB user conversion process and application context setting?
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May 26, 2013
I want to print a report using the apex, but it looks like you need to configure BI, Is there an easy way to print it online and not print the page, which is page report.
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Oct 5, 2012
I'd like to upload a video file (250MB) into our Apex app and have users click a link (Display Only item perhaps) and have the video launch either in Apex, or Windows Media Player. I've tried loading it into the Shared Components - Images, but it failed b/c the file was too large. I was considering loading it into a database table, but was hoping there might be an easier way. Right now we just have a link to the video on YouTube, but want something more professional.
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Oct 4, 2013
I have a requirement to connect to APEX application from outside (a java program). The basic requirement is to post some data to APEX DB by a scheduled task.
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