Error when deleting from Tabular Form

Hello,
I have created a Tabular Form on a report based on a table in my database. I used the Wizard to create the form and included the standard 'Cancel', 'Delete' and 'Add Rows' buttons. When I try to delete rows by ticking them and then clicking 'Delete' , I get the standard explorer 'Page Cannot be Found' error with a URL of http://htmldb.oracle.com/pls/otn/wwv_flow.accept
Any ideas what could be causing this?
Thanks
Simon

Does your DELETE key have an associated After-Process-Branch? Does you page have an "unconditional" Branch. Your unconditional one should have the highest sequence number (of all your branches).
If you have one assinged to the DELETE key, can you check to see what Page or URL is referenced withint that After-Process-Branch.

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Error When Deleting From A Trigger

When I use a trigger to delete from my Oracle Spatial table, the triggering delete statement will fail if the Oracle Spatial table has a spatial index.
Details:
Tables CHEV_WELLBORE and CHEV_WELLBORE_SDO need to stay in sync. CHEV_WELLBORE_SDO has an sdo geometry column plus foreign keys to join back to CHEV_WELLBORE. When you delete from CHEV_WELLBORE, my trigger is supposed to delete the related row from CHEV_WELLBORE_SDO. When I execute the DELETE FROM CHEV_WELLBORE (one row), it processes for a minute or two then fails with an End Of Communications error. If I try the same thing without the spatial index on CHEV_WELLBORE_SDO it works fine. Can anyone see what I'm doing wrong here?
Connected to:
Oracle8i Enterprise Edition Release 8.1.6.0.0 - Production
With the Partitioning option
JServer Release 8.1.6.0.0 - Production
SQL> drop INDEX CHEV_WELLBORE_SPX force;
Index dropped.
SQL> CREATE OR REPLACE TRIGGER SYNC_WELLBORE_SDO_D
2 AFTER DELETE
3 ON CHEV_WELLBORE
4 FOR EACH ROW
5 WHEN ((old.NO2_BH_LONGITUDE IS NOT NULL AND old.NO2_BH_LATITUDE IS NOT NULL) OR (old.NOD_SURFACE_LONGITUDE IS NOT NULL AND old.NOD_SURFACE_LATITUDE IS NOT NULL))
6 BEGIN
7
8 -- Keep the CHEV_WELLBORE_SDO table in sync with CHEV_WELLBORE
9
10 DELETE FROM CHEV_WELLBORE_SDO WHERE CHEVNO = :old.CHEVNO AND SIDETRACK = :old.SIDETRACK;
11
12 EXCEPTION
13 WHEN OTHERS THEN
14 null; -- Do Nothing, and allow triggering statement to continue without error.
15
16 END;
17 /
Trigger created.
SQL>
SQL> DELETE FROM CHEV_WELLBORE WHERE CHEVNO = '123456';
5 rows deleted.
SQL> ROLLBACK
2 ;
Rollback complete.
SQL> CREATE INDEX CHEV_WELLBORE_SPX
2 ON CHEV_WELLBORE_SDO(GEOMETRY)
3 INDEXTYPE IS MDSYS.SPATIAL_INDEX
4 PARAMETERS (' SDO_LEVEL=14 SDO_NUMTILES=0 SDO_MAXLEVEL=32')
5 ;
Index created.
SQL> DELETE FROM CHEV_WELLBORE WHERE CHEVNO = '123456';
DELETE FROM CHEV_WELLBORE WHERE CHEVNO = '123456'
ERROR at line 1:
ORA-03113: end-of-file on communication channel

Does your DELETE key have an associated After-Process-Branch? Does you page have an "unconditional" Branch. Your unconditional one should have the highest sequence number (of all your branches).
If you have one assinged to the DELETE key, can you check to see what Page or URL is referenced withint that After-Process-Branch.

"loading" message on delete from tabular form

I have a tabular form with a few entries in it. Upon delete there's a cascading constraint which could cause the delete process to take a while.
To let the user know something is happening I added a few pieces of code.
First of all I've edited the delete button so that the action now is "redirect to url" and the value of it is javascript:html_Submit_Progress(this);
The javascript procedure it's calling looks like this:
function html_Submit_Progress(){
     $x_Show('AjaxLoading');
     window.setTimeout('$s("AjaxLoading",$x("AjaxLoading").innerHTML)', 100);
    apex.confirm(htmldb_delete_message,'MULTI_ROW_DELETE');
}this piece of javascript is making a div visible and after that executes the apex.confirm action that would normally have been executed by the button
there's a piece of html in the page footer:
<style> #AjaxLoading{padding:5px;font-size:18px;width:250px;text-align:center;left:40%;top:30%;position:absolute;border:2px solid #666;background-color:#FFF;}</style>
<div id="AjaxLoading" style="display:none;">..Delete in progress..<br />
Please wait<br /><img src="#WORKSPACE_IMAGES#processing3.gif" id="wait" /></div> In the HTML piece you can basically put anything you want, this is the piece that becomes visible as soon as the delete button is pressed.
My problem is that the "loading" div is now displayed as soon as the delete button is pressed, and it stays there, even if you choose "cancel" in the confirm popup message.
I would like it to only show up after the confirmation, when "ok" is pressed.
I can't figure out where my call to html_Submit_Progress() should be placed instead of in the button. Any ideas?
I'm on oracle 11.2 and apex 4.1

Thanks, that's a nice way to solve this problem, I didn't know apex had a build in feature for this.
I've also found the showWait flag in the documentation now: http://docs.oracle.com/cd/E23903_01/doc/doc.41/e21676/javascript_api.htm#BGBJHEHG
The waitMsg is not displayed however, it's also not mentioned in the documentation.
I can live without the text, so this works for me.

Error On deleting from table

Hello Experts.
I am getting error when deleting from table.
please help me.I had given my error.
If possible also tell me how to trace this error.
java.lang.IndexOutOfBoundsException: Index: 3, Size: 3
     at java.util.ArrayList.RangeCheck(ArrayList.java:507)
     at java.util.ArrayList.get(ArrayList.java:324)
     at com.sap.tc.webdynpro.progmodel.context.Node$ElementList.getElement(Node.java:2034)
     at com.sap.tc.webdynpro.progmodel.context.Node.isMultiSelected(Node.java:841)
     at com.sap.tc.webdynpro.progmodel.context.Node.isMultiSelected(Node.java:839)
     at try1.comp1.TableView.onActionDelete_Entry(TableView.java:191)
     at try1.comp1.wdp.InternalTableView.wdInvokeEventHandler(InternalTableView.java:191)
     at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87)
     at com.sap.tc.webdynpro.progmodel.controller.Action.fire(Action.java:67)
     at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doHandleActionEvent(WindowPhaseModel.java:420)
     at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:132)
     at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335)
     at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143)
     at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:299)
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     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:712)
     at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:261)
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     at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:53)
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     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
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This Is the code of delete function.
//@@begin onActionDelete_Entry(ServerEvent)
         int Count=wdContext.nodePerson().size();
         int LeadSelcection=wdContext.nodePerson().getLeadSelection();
         for(int i=0;i<Count;i++)
              if( (i==LeadSelcection) || wdContext.nodePerson().isMultiSelected(i))
                   wdContext.nodePerson().removeElement(wdContext.nodePerson().getElementAt(i));
              }//if
         }//for
    //@@end

Unable to delete row(s) from tabular form

Hi!
I created report with row selector, when I select one row I get tabular form regarding to the selected row from report. I can insert and update data from tabular form, but I have problem with deleting them. Error I get is ORA-01403: no data found (Row 207589)My tabular form is created by wizard and primary key is managed by database rowid, I use apex 4.1 an 10g database.
Do you know for any solution for my problem?
Regards,
drama9346
Add:
For creating report and tabular form I use code and suggestion from this thread: {thread:id=2490862}
Edited by: drama9346 on 28.1.2013 1:51

Hi,
I tried everything I know and I didn't solve my problem.
Can anyone give me some clue?
Regards,
drama9346
Add:
I solve my problem.
Edited by: drama9346 on 29.1.2013 1:52

Delete rows from Tabular form

Hi,
Anyone knows how dynamicly delete rows from Tabular Form (on button click, button is as item)?
Thanks.

I am in a great fix. We had a test instance.. and we had a version apex 3.2.. But when the same application has been uploaded to prod.. we used apex 4.0.Why on Earth would you do this? The whole point of the testing is to verify that the application will work in the production environment: the first requirement for this is that the test and production environments are equivalent.
has any body is facing the same issue as mine..Yes, as is easily discovered by searching the forum...see Delete button doesn't work in tabular form after upgrade from APEX3.2 to 4.

Custom error message in a tabular form

Hello,
I try to implement a solution for a custom error message in a tabular form.
My intention is, that a error message about a foreign key constraint violation should told the end user what happens in a friendly way.
So I try to implement my own delete-process, where I can catch the exception and display my own error message.
In the process I use the following code to delete the selected row:
begin
for i in 1..apex_application.g_f01.count loop
delete from d_cmp_campaign
where campaign_id = apex_application.g_f02(i);
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end;
And this is the select of the tabular form:
select
"CAMPAIGN_ID",
"CAMPAIGN_ID" CAMPAIGN_ID_DISPLAY,
"NAME",
"CAMPAIGN_NO",
"DWH_DEF_TIME",
"DWH_DEF_USER"
from "#OWNER#"."D_CMP_CAMPAIGN"
The problem is, that the first row is deleted always, whatever row is selected.
Can anyone help me with that issue?
Thank you,
Tim

Every checkbox has a value which is the corresponding row. You got to get the row number
first and based on that you select the record. For example, if you click the rows 1 and 5,
you first need to know which rows are selected. Then, you would loop twice and get the
first and the fifth array values.
Denes Kubicek
http://deneskubicek.blogspot.com/
http://www.opal-consulting.de/training
http://htmldb.oracle.com/pls/otn/f?p=31517:1
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Error when deleting from Tabular Form

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