Application Express :: Button Conditional On Existence Of Another App In Same Workspace
Aug 24, 2012
Is there a way to make a button conditional on the existence of another app in the same workspace. What I am trying to do is have a MAIN app and several other MODULE apps in the same workspace. Then a button on a form in the MAIN app that will redirect to a specific page in one of the MODULE apps. If the MODULE app does not exist, meaning not installed, then the button would be invisible.
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Jun 6, 2012
APEX 4.0.2.00.07
Oracle 10.1.2.0.0
I have 2 workspaces, the one regard as Dev env, another regard as Pro. env. When the change need to be migrated, the some page of Dev workspace should be copy to Pro. one. I export the pages what I want to move from Dev., then try to import it into Pro. but I get the error as below:
Page Origin: This page was exported from a different application or from an application in different workspace. Page cannot be installed in this application. I don't want to copy the page one by one.
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Jun 18, 2012
I have a table with full path and name of a document or a URL.
Users can now open one of these documents by klicking on a link.
P:Document est.doc
or
URL....
Some times this document no longer exisits. How do I make sure the user gets a correct error message? URL....How do I make sure the user gets a correct error message?
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Jan 24, 2013
I have multiple application set-up using session sharing within the workspace.Technically all works fine, however it does not play nice with user behaviour.
Example:
Users logs into APP_ID:100. Since he isn't authenticated yet, he provides user/pass and the APP_SESSION is authenticated.
Now if the user switches using to another application (using a link provided in application 100) he gets redirect to APP_ID:101:APP_SESSION all is fine.
The session is already authenticated, the application shares the session and the user gains access to app 101 without having to authenticate again. All's fine!
However users don't behave they way. Instead of using an easy link in the application. They will use their own bookmark or type in the url for app 101 manually. That way the next application is either called with f?p=101:1:[SOME OLD SESSIONID FROM BOOMARK] or f?p=101 (with no further page or session info) In both cases instead of using the already authenticated session apex spawns a new session, which of course isn't authenticated yet thus forcing the user to authenticate and come complaining they have to login again.
Similar behaviour problems exists when the user opens a browser and tries to open both applications in each in a tab next to each other.Both tabs fetch there own initial session id and start writing it to the same cookie each in turn invalidating the other tab's session.These can lead to some fanatic ping pong actions. Thus it's impossible to open 2 applications sharing session in the same browser.
Is there any remedy for these situations?Can apex be as smart as for instance first trying to resume the session stored in the cookie and only if that session is invalid, start a new session?
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Jul 5, 2013
APEX 4.0 Sometimes, I am getting the below error when I tried to logging into APEX workspace (after giving workspace name, User name and password), Expecting p_company or wwv_flow_company cookie to contain security group id of application owner.
ErrorERR-7621 Could not determine workspace for application (:) on application accept. I found some threads related to this but in different way not exactly when I am getting this error.
After 2 or 3 times, this error will not come and I can able to logging into workspace What is the cause for this issue??
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Mar 19, 2013
I am trying to export a workspace from apex 3.2 to apex 4.2. After the workspace has been imported into apex 4.2, do I have to export and import the applications too? Don't applications reside on workspace and therefore if a workspace is imported, all the applications should have been imported by default?
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Oct 12, 2013
What can I do if I want to delete read only application from a workspace?
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Nov 24, 2012
I need to export my whole workspace/application from Oracle Application Express so if i was to move onto a new pc and install oracle again. I can import this file and everything will be as it was without need of editing anything.
Is this possible if so how? - Preferably export into 1 big file so importing will be with 1 mouse click instead of exporting to seperate database files etc.
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Nov 7, 2013
I support an APEX app that has one workspace for Development and one for the live Production application. When I originally created the Dev instance I was able to copy tables and data by granting select privileges between the two workspaces (I did this one table at a time).
The development workspace data needs to be refreshed from production since it's been a long time since the initial refresh and is very out of date. I would like to do a couple things:
1) execute SQL to compare the tables in the two workspaces to ensure they're structurally identical
2) execute SQL to truncate Dev tables and refresh from Prod Is there a way to do this?
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Jun 25, 2012
I tried to create my EA workspace for APEX 4.2 and got the following Error.
ORA-20987: APEX - GET_BLOCK Error. - ORA-20001: Execution of the statement was unsuccessful. ORA-01653: unable to extend table APEX_040200.WWV_FLOW_PAGE_PLUGS by 1024 in tablespace APEX_REL42 <pre>declare s varchar2(32767) := null; l_clob clob; l_length number := 1; begin s := null; wwv_flow_api.create_page_plug ( p_id=> 6594522669003504543 + wwv_flow_api.g_id_offset, p_flow_id=> wwv_flow.g_flow_id, p_page_id=> 0, p_plug_name=> 'Menu', p_region_name=&g
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Jul 3, 2012
There are two applications in the work space. Both the application have a link to navigation back and forth to the each other. have created a DB authentication to both the application.
My Requirement is if user log's into one application and navigate to other it must not ask for username and password
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Apr 17, 2013
Our apex currently has LDAP authentication scheme. We have many applications within the workspace. We are looking for a way to have one authentication scheme defined for all the applications so that user doesn't have to enter username/password for each application. How can I share my LDAP authentication scheme for multiple applications.
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Nov 15, 2012
Is there any way I could set the condition on the list of values.
For example if Value of the item x is null then use select ...
and when value of the item x is not null use this select ....
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Jul 23, 2013
I would like to change the printing settings in my workspace Instance settings. But, I can't find the "Manage Instance" option mentioned in the tutorials.
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Aug 22, 2012
I implemented the re Captcha plugin and it works ok. What I want to do is, on the same page where the captcha is displayed, to have a report region that is displayed conditionally based on the captcha result.
More specifically, the page has two items for user input (the captcha and a text item) and a Submit button. If the captcha is successful, then the text item will be submitted and the region displayed. The problem I'm running into is that the text item is always submitted regardless of the captcha.
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Nov 27, 2012
I have an item that does not save to the database.it is conditional read only based on the value in another column, when it is not read only it displays as a Select list.. then whatever is chosen triggers a dynamic action that sets other items.so setting it as a display only is not an option.
after upgrading from 4.0 to apex 4.2 this gives error: Session state protection violation: This may be caused by manual alteration of protected page...
the only workaround I have found is to set the Read Only to none, then create a dynamic action that conditionally sets the field to disabled..This works, but my problem with it is that it looks different than the read only..read only was Black Text and no textbox..disabled is a text box with greyed out text that is hard to read for some of the users..
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Sep 6, 2013
Apex 4.2I currently have a report column in a classic report that has a Column Formatting Attribute as below. This works fine it shows a map icon that when you click on it goes off to google maps and put 2 geo points on a map. However I need to change this report column so that the HTML expression will be different dependent on the value returned so if the column returns 1 then the HTML Expression will be slightly different.
HTML EXPRESSION <span class="map_#BROKE_GEO#_#VALID_GEO_CODES#"><a target=_blank href="f?p=&APP_ID.:323:&SESSION.::::P323_PARCEL_ID,P323_SCAN_ID,P323_PROP_ADDR1,P323_PROP_POSTCODE,P323_PROP_LAT,P323_PROP_LONG,P323_SCAN_LAT,P323_SCAN_LONG:&P341_PARCEL_ID.,#SCAN_ID#,#LINE_1#,#POST_CODE#,#PROPERTY_GEO_LAT#,#PROPERTY_GEO_LONG#,#SCAN_GEO_LAT#,#SCAN_GEO_LONG#"><img src="#WORKSPACE_IMAGES#&P341_IMG_MAP_#BROKE_GEO#." alt="Google Maps" title="Google Maps"></a></span>
I think I can do this in the report source directly with a case statement and include the HTML in that for the column but how do you handle all the quotes within the SQL statement. e.g.
Original Query SELECT parcel_id ,status ,LOCATION ,scan_date ,scan_id ,driver_comments ,card_id ,valid_geo_codes -- this is my html column ,property_geo_lat ,property_geo_long ,scan_geo_lat ,scan_geo_long ,broke_geo ,line_1 ,post_code FROM vw_parcel_history_details WHERE parcel_id = :p341_parcel_id ORDER BY scan_date New Query SELECT parcel_id ,status ,LOCATION
[code].....
various iterations of that large html string but I do not know how to format it because off all the quotes?
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Sep 14, 2012
For our customer we have build a custom login page. The form we currently made has de following items:
- Username
- Password
- Select list for selecting the task type
When the customer enters his username, automatically the select list of the task type will be refreshed to get only the task type where the customer has the rights to do it. This part works...It can occur that a customer has only one task type (which is default) then we want to hide the select list. This part doesn't work
We used APEX version 4.1.1.What we did is:
- One action item to refresh the selection list (works)
- One action item to hide the selection list by starting the application (works)
- One action item to show the selection list only when the selection list has more than one result. For this part we used the conditional part of the action item (Function returning a boolean).
In the query (inside the function) we want to use the entered username, looking into the application in the session state I saw the correct username, but for some reason the function cannot use this entered username, it becomes empty. When I use a hardcoded username the code works.
Why I cannot use a username into the conditional part of the Action Item.
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Oct 18, 2013
I have created a workspace to use oracle apex, after a while I tried to run a script, the following message has been displayed to me, The script output reached the maximum workspace result size limit. Delete existing results or contact your administrator to increase the maximum workspace result size.
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Mar 20, 2013
I had a few regions on my page, the 2nd did not start a new row so it appeared horizontally where possible.During some experimentation, I created a new region with a sequence in between that started new row, but even when that region was conditionally never, my original 2nd region started on new row.
Original:
Region 1 - Region 2(empty) - Region 3 (new row/col no)>
New region added:
Region 1Region 1.5 (added, new row)
Region 2
Region 3>
Region 1.5 not shown:
Region 1Region 2
Region 3>
Let me know if you would like a test case for better visualisation.
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Feb 6, 2013
We have an issue after migrating to apex 4.2.1. We have a select list and use another couple of dummy items to be used as its label instead of giving the text value to the LABEL control. Only one of the dummy items is shown as a label for the select list conditionally based on another value. It was working fine with the earlier versions upto 4.1, but with the introduction of grid in 4.2, its now displaying the select list on a new row (ie the lable in one row and the select list on the next row).
However, we really would like to solve this by having a way to display the label of the select list either in "required format style" or as an "optional style". The display style should be determined only at runtime.
Example. Say P100_MY_SELECT_LIST is the select list
The label for this item is "My Select List Label"
I have another dummy item P100_DUMMY
if P100_dummy = 1 then the label "My Select List Label" should be displayed in red and with an * *My Select List LabelOtherwise it should be in black and without * My Select List Label.
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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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Jun 16, 2013
I am new in apex i create form with report when i create record it submit page to its report its ok but can i change page on condition base.
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May 22, 2013
I have a button with an dynamic action , with sql:
declare
errors varchar2(100);
begin
apex_application.g_print_success_message := 'test message';
errors:=package.function_some_process_returning_varchar100_with_errors_or_sucess;
HTP.p ('<script language="JavaScript"> alert('''||errors||'''); </script>');
end;
The first "test message" is not shown.and after the function (it is executed fine) i get the next error:
Error:Parsererror - SysntaxError: Unexpected token <
i i only leve the first line (g_print_sucess) nothing occurs clicking the button.
I only want to show on a popup the result from the function, but g_print_sucess seems not to work for some reason.
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Jul 24, 2012
am trying to Export an SQL report to a CSV using a button. I made the button request to 'CSV' but I am unable to generate, the same works for an IR report. I am using Oracle APEX 4.0 version.
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Feb 28, 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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Oct 24, 2013
In Application Builder, when editing an item's properties there is a handy 'Up' arrow at the top right of each region which takes you back to the top of the page. Is there any way of adding something similar to an actual page region as this would be useful when creating particularly large pages (I know, we should design smaller pages but that's not always possible).
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Feb 7, 2013
i am trying to adjust the position of a button as below but i realized it gets a bit uneasy as i thought ,
style="position: absolute; left: 100px; top: 100px; "
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Aug 8, 2013
Just installed 4.2.2.00.09 and imported a workspace and an application. Worked fine.I noted a page display difference when compared to the exported application (4.1.0.00.32). I have (so far) found this:If I have a button with Pre Element Text set to <div class="dummy"> and Post Element Text set to </div>, Apex generates an extra div around it all.If my button was named P1_SUBMIT I end up with
<div id="P1_SUBMIT_CONTAINER">
<div class="dummy"> <input type="button" value="Search" id="P1_SUBMIT" /></div>
</div>
Is it possible for me to turn this extra div off?
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Oct 4, 2013
i have a table say 'temp' with 4 columns as seq, name, event, id and i have a pg with 3 text fields as name, event, id now ma issue is,if i enter values into those 3 text fields in that page and on a button click (say create), i wanted dose values to get inserted into 'temp' table andregarding , 'seq' column i hav created a sequence for it. so
1. how to insert values into the table by entering values in the page
2. wat shd b done for seq column.. (shd anyth b done from apex pages or wil it automatically get values for each row entered)
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