Tabular form problems

I have created a default APEX tabular form. Also this page has another form region with some updatable fields. The first region contains the updatable form and second region contains a few editable fields and links.
I have a wide report and user has to scroll to check appropriate row check box for updating. is there way to automatically check the row selection box, whenever user makes a change to any field in that row and update only those rows with checked boxes?.
Sometimes, the user makes some changes in the updatable form (first region) and makes changes to some fields in second region. The user would like to update the second region only (by a submit button) without resetting the values in the first region.
any ideas are appreciated.
thanks,
Surya

thanks Denes for your help, found your post useful as always.
First question comments:
I would like to have check box selected whenever the user changes a particular row. The reason is the update form has just too many rows and columns, and sometimes the user scrolls to the extreme right and update some fields there. When the user scrolls to exterme right, I provide duplicate read only column information ( like project number and name on both sides of the form) on the right side also for user to figure out which row he is interested in updating. It would be sometimes difficult for the user to check the exact on left side check box for update. I thought automatic update of checkbox with some "onChange" event might make user life easy and less error prone, as he doesn't have worry about checking the boxes explicitly by scrolling the form left and right.
Second question comments:
I tried some of the AJAX stuff you suggested. The field changes can be AJAX, but when the form in the bottom region is submitted, the whole page is submitted, which wipes out the changes (if any) in top updatable form. is there way I can save those those updatable form changes to a temporary buffer and refresh them eventhough the bottom region is submitted?
Denes - I have sent a mail requesting you provide access to your workspace lastweek. could you please grant access to your workspace?. I really appreciate your help.
thanks for your help,
Surya

Similar Messages

Manual Tabular Form Problem

Apex 3.2
I have written a manual tabular form and it has a validation to check if a column contains negative numbers.
If it does then it returns a validation error.
I also have the same validation in my database procedure which raises
RAISE_APPLICATION_ERROR(-20000, 'The update procedure does not accept negative numbers.');My problem is withmy page validation.
If the column value was 16 and the user types in, eg, -12, then the validation fires and returns the message.
The problem is that once the message is returned, the column value is reset to the original value, eg, 16.
If I disable my page validation and use my database exception.
Then the error message from the database displays. If I click ok, then the form displays the new value, eg, -12.
I want to use my page validation, but I need the page to show the new value.
I have made all my processes and branches conditional to run only if there are no inline validations displayed,
but this did not affect anything.
Any help appreciated
Gus

Gus C wrote:
It works exactly how I want mine to, without using collections, ie, it keeps the new values in the page.
Unfortunatley I cannot figure out how he does thatUpgraded to 4.2 ;)
One of the differences between version 3 and 4 is that retaintion/caching of the changed values in tabular forms.
In other words in apex 4 the builder takes care of showing the new changed value.
By not fetching the data from the database on a validation error.
Where as in Apex 3 you have to do that when there is a validation error and the message is shown on the same page.
The report fetches the data from the database even when there is a validation error.
There are 2 options
1) Let the validation message be shown on the error page. Going back in the browser history doesn't fetch the data form the database up on rerendering.
This option is mentioned in the thread the demo was inspired by.
2) Work with a collection. Where you take care of the caching. This method gives the posibility to so multiple validation messages where as the "show on error page" shows only one validation message.
Nicolette

Select list filter in a tabular form problem

Hello everyone:
I need to filter a list in a tabular form, depend on another column value in the same row of the Tabular Form
Try using the syntax *#COLUMN#* in the query of select list but did not work.
This is my query
SELECT   nombre_respuesta, cod_respuesta
FROM   enc_respuesta
WHERE   cod_pregunta = #COD_PREGUNTA#There is another way I can refer to the value of a column in the same row?
regards
Gerard

Thank you so much for the quick response saved my life!.
For future reference let examples of the use of APEX_UTIL.SAVEKEY_VC2 and APEX_UTIL.KEYVAL_VC2
This is the query of the Tabular Form
SELECT   den.cod_encuesta,
         den.cod_det_encuesta,
         den.cod_pregunta,
         pre.nombre_pregunta,
         den.respuesta,
         den.observaciones,
         APEX_UTIL.SAVEKEY_VC2(den.cod_pregunta) codpreg
FROM   enc_det_encuesta den, enc_pregunta pre
WHERE   den.cod_pregunta = pre.cod_pregunta
   AND   den.cod_encuesta = :P6_COD_ENCUESTAThis is the query "Select list"
SELECT   nombre_respuesta, cod_respuesta
FROM   enc_respuesta
WHERE   cod_pregunta = APEX_UTIL.KEYVAL_VC2regards
Gerard

Problem regarding insert and Display BLOB Image in Tabular form

I am trying to display and insert image in manual tabular form In Oracle APEX. but the image i uploaded was not inserted in wwv_flow_files table and in update button process i got "no data Found" Error...pls someone help me.... some part of code is bellow... SQL CODE IN REPORT REGION OF TABULAR FORM :- {
SELECT '#ROWNUM#' "SNO",
+' <img height="30" width="50" src="#WORKSPACE_IMAGES#'||F.FILE_NAME||'" alt="'||S.stud_fname||'" title="'||S.stud_fname||'" border="1"/>'AS "IMAGES", --- for display image from my table which is loaded through wwv_flow_files+
APEX_ITEM.CHECKBOX(01,s.stud_id) "DELETE",https:
s.stud_id|| apex_item.hidden(02,s.stud_id) "STUD ID",
+.......+
+.......+
union all -- for inserting row
SELECT '#ROWNUM#' "SNO",
+'<input type="file" name="F17" size="5">'AS "IMAGES", -- for display image+
APEX_ITEM.CHECKBOX(01,NULL) "DELETE",
null|| apex_item.hidden(02,null) "STUD ID", }
When i click on UPDATE BUTTON then following PROCESS CODE IS run :
FOR i IN 1..APEX_APPLICATION.G_F02.COUNT LOOP
IF APEX_APPLICATION.G_F02(i)IS NOT NULL THEN
UPDATE STUDENT SET stud_fname=APEX_APPLICATION.G_F04(i),
stud_addr =APEX_APPLICATION.G_F05(i), ......
ELSE
insert into FILE_ATMNT(ATMNT_KEY, ATMNT_NAME, FILE_NAME, MIME_TYPE, ATMNT_SIZE, CNTNT_TYPE, ATMNT_CNTNT, AUDIT_CRT_DATE ) SELECT id, name, filename, mime_type, doc_size,content_type, blob_content, SYSDATE FROM wwv_flow_files WHERE name = APEX_APPLICATION.G_F17(i);
SELECT id into upload_ref from wwv_flow_files where name =APEX_APPLICATION.G_F17(i);
........ ( code for student insert Record )
FILE_ATMNT is my attachment table in my workspace which updated through wwv_flow_files. My problem is that when i was click on update button image is not loaded into "wwv_flow_files" table so i didnt get image name bcz of $ name =APEX_APPLICATION.G_F17(i);$ this. so its show me no data found error.... Pls help me

Mahesh wrote:
Hi...i am mahesh...Welcome to the forum: please read the FAQ and forum sticky threads (if you haven't done so already).
You'll get a faster, more effective response to your questions by including as much relevant information as possible upfront. This should include:
<li>Full APEX version
<li>Full DB version and edition
<li>Web server architecture (EPG, OHS or APEX listener)
<li>Browser(s) and version(s) used
<li>Theme
<li>Template(s)
<li>Region/item type(s)
The best way to get help is to reproduce and share the problem on apex.oracle.com.
All code should be posted wrapped in tags<tt>\...\</tt> tags to preserve formatting and prevent it being interpreted by the forum software.
I am trying to display and insert image in manual tabular form In Oracle APEX. but the image i uploaded was not inserted in wwv_flow_files table and in update button process i got "no data Found" Error...pls someone help me.... some part of code is bellow... CODE IN REPORT REGION OF TABULAR FORM :-
SELECT '#ROWNUM#' "SNO",
'<img height="30" width="50" src="#WORKSPACE_IMAGES#'||F.FILE_NAME||'" alt="'||S.stud_fname||'" title="'||S.stud_fname||'" border="1"/>'AS "IMAGES", --- for display image from my table which is loaded through wwv_flow_files
APEX_ITEM.CHECKBOX(01,s.stud_id) "DELETE",https://forums.oracle.com/forums/post!default.jspa?forumID=137#
s.stud_id|| apex_item.hidden(02,s.stud_id) "STUD ID",
....... (some code).
union all -- for inserting row
SELECT '#ROWNUM#' "SNO",
'<input type="file" name="F17" size="5">'AS "IMAGES", -- for display image
APEX_ITEM.CHECKBOX(01,NULL) "DELETE",
null|| apex_item.hidden(02,null) "STUD ID",
....... (some code )
When i click on UPDATE BUTTON then following PROCESS CODE IS run :
FOR i IN 1..APEX_APPLICATION.G_F02.COUNT LOOP
IF APEX_APPLICATION.G_F02(i)IS NOT NULL THEN
UPDATE STUDENT SET stud_fname=APEX_APPLICATION.G_F04(i),
stud_addr =APEX_APPLICATION.G_F05(i), ..... ( some field of table)..
ELSE
insert into FILE_ATMNT(ATMNT_KEY, ATMNT_NAME, FILE_NAME, MIME_TYPE, ATMNT_SIZE, CNTNT_TYPE, ATMNT_CNTNT, AUDIT_CRT_DATE ) SELECT id, name, filename, mime_type, doc_size,content_type, blob_content, SYSDATE FROM wwv_flow_files WHERE name = APEX_APPLICATION.G_F17(i);
SELECT id into upload_ref from wwv_flow_files where name =APEX_APPLICATION.G_F17(i);
........ ( code for insert command )
FILE_ATMNT is my attachment table in my workspace which updated through wwv_flow_files. My problem is that when i was click on update button image is not loaded into "wwv_flow_files" table so i didnt get image name bcz of $ name =APEX_APPLICATION.G_F17(i);$ this. so its show me no data found error.... Pls help me
Before considering anything else, why bother with all this extra complexity? Why not use the standard form and report pattern?

Problem in tabular form based on dynamic view and pagination

Hi All,
I have a manual tabular form based on a dynamic view. The view fetches the records based on search criteria given by the user in all cases. But this view fetches ALL records when user clicks on pagination, without considering the search criteria. This is the problem I am facing.
I am doing the following:
Since tabular form does not support pl/sql function returning query, I cannot use a table directly. I need my results based on search criteria selected by user. Hence I created a dynamic view and used a "INSTEAD OF UPDATE" trigger to update the table.
I use a set bind variables procedure, on load before header for setting the variables.
This view fetches the correct data based on user search always. It creates a problem only in one situation, when using pagination in the report.
The example can be found at:
http://apex.oracle.com/pls/otn/f?p=19399:1:
username = [email protected]
pwd = kishore
Here if "manager name" is entered as test, we get 5 records in "Summary of requests" report and 5 records in "Inactive Requests" report. When user clicks on Pagination in any of the reports, ALL the 7 records get fetched in "Summary of Requests" and 6 records in "Inactive Requests". How can I overcome this problem?? The report must consider the search variables even when pagination occurs.
Is this because, the inbuilt "html_PPR_Report_Page" executes the region query once again by considering all search variables as NULL?
Backend Code is at:
http://apex.oracle.com/pls/otn/
workspace: sekhar.nooney
Username :[email protected]
pwd: kishore
application id = 19399
My region code is something like:
select *
from regadm_request_v
where access_type = :F110_REGADM
and status <> 'INACTIVE'
order by request_id
My view code is:
CREATE OR REPLACE VIEW REGADM_REQUEST_V
AS
SELECT *
FROM REGREGOWNER.REGADM_REQUEST
WHERE upper(employee_name) LIKE '%'||nvl(upper(REGADM_REQUEST_PKG.GET_EMPLOYEE_NAME),'%')||'%'
AND upper(manager_name) LIKE '%'||nvl(upper(REGADM_REQUEST_PKG.GET_MANAGER_NAME),'%')||'%'
AND upper(employee_sunetid) LIKE '%'||nvl(upper(REGADM_REQUEST_PKG.GET_EMPLOYEE_SUNET_ID),'%')||'%'
AND upper(manager_sunetid) LIKE '%'||nvl(upper(REGADM_REQUEST_PKG.GET_MANAGER_SUNET_ID),'%')||'%'
AND upper(request_date) LIKE '%'||nvl(upper(REGADM_REQUEST_PKG.GET_REQUEST_DATE),'%')||'%'
AND upper(USAGE_AGREEMENT_RECVD) LIKE '%'||nvl(upper(DECODE(REGADM_REQUEST_PKG.GET_USAGE_AGREMNT_RECVD,'~!@',NULL,REGADM_REQUEST_PKG.GET_USAGE_AGREMNT_RECVD)),'%')||'%'
AND upper(STATUS) LIKE '%'||nvl(upper(DECODE(REGADM_REQUEST_PKG.GET_STATUS,'~!@',NULL,REGADM_REQUEST_PKG.GET_STATUS)),'%')||'%'
AND upper(REQUEST_APPROVED) LIKE '%'||nvl(upper(DECODE(REGADM_REQUEST_PKG.GET_REQUEST_APPROVED,'~!@',NULL,REGADM_REQUEST_PKG.GET_REQUEST_APPROVED)),'%')||'%'
AND upper(nvl(APPROVAL_DATE,sysdate)) LIKE '%'||nvl(upper(REGADM_REQUEST_PKG.GET_APPROVED_DATE),'%')||'%'
AND upper(APRVL_REQUEST_SENT) LIKE '%'||nvl(upper(DECODE(REGADM_REQUEST_PKG.GET_EMAIL_APPROVERS,'~!@',NULL,REGADM_REQUEST_PKG.GET_EMAIL_APPROVERS)),'%')||'%'
AND upper(NOTIFY_APPROVED) LIKE '%'||nvl(upper(DECODE(REGADM_REQUEST_PKG.GET_APPROVAL_NOTIFICATION,'~!@',NULL,REGADM_REQUEST_PKG.GET_APPROVAL_NOTIFICATION)),'%')||'%'
I would be glad for any suggestions.
Andy/Varad any ideas? You both helped me a lot on my problems for the same application that I had faced before in More Problems in Tabular form - Please give me suggestions.
Thanks,
Sumana

Hi Andy,
The view and the package for setting bind variables work properly in my entire application other than the pagination. A pity that I came across this only now :(
I have used this same method for holding variables in another application before, where I needed to print to PDF. I used this approach in the other application because my queries were not within the APEX character limit specified for the "SQL Query of Report Query shared component".
In this application, I initially had to fetch values from 2 tables and update the 2 tables. Updateable form works only with one table right? Hence I had created a view. Later the design got changed to include search and instead of changing the application design I just changed the view then. Still later, my clients merged the 2 tables. Once again I had just changed my view.
Now, I wanted to know if any method was available for the pagination issue (using the view itself). Hence I posted this.
But as you suggested, I think it is better to change the page design quickly (as it would be much easier).
If I change the region query to use the table and the APEX bind parameters in the where clause as:
SELECT *
FROM REGADM_REQUEST
WHERE upper(employee_name) LIKE '%'||nvl(upper(:P1_EMPLOYEE_NAME),'%')||'%' .....
I also changed the ApplyMRU to refer to the table.
Here the pagination issue is resolved. But here the "last Update By" and "Last Update Date" columns do not get updated with "SYSDATE" and "v(APP_USER)" values, when update takes place. Even if I make the columns as readonly text field, I am not sure how I can ensure that SYSDATE and v('APP_uSER') can be passed to the columns. Any way I can ensure this? Please have a look at the issue here: http://apex.oracle.com/pls/otn/f?p=19399:1:
I have currently resolved the "last update" column issue by modifying my view as:
CREATE OR REPLACE VIEW REGADM_REQUEST_V
AS
SELECT *
FROM REGADM_REQUEST
I modified my region query to use APEX bind parameters itself as:
SELECT *
FROM REGADM_REQUEST_V
WHERE upper(employee_name) LIKE '%'||nvl(upper(:P1_EMPLOYEE_NAME),'%')||'%' .....
And I use the "INSTEAD OF UPDATE" trigger that I had initially written for update. The code is:
CREATE OR REPLACE TRIGGER REGADM_REQUEST_UPD_TRG
INSTEAD OF UPDATE
ON REGADM_REQUEST_V
REFERENCING NEW AS NEW OLD AS OLD
FOR EACH ROW
BEGIN
UPDATE REGREGOWNER.REGADM_REQUEST
SET MANAGER_EMAIL = :NEW.MANAGER_EMAIL
, EMPLOYEE_EMAIL = :NEW.EMPLOYEE_EMAIL
, STATUS_UPDATE_DATETIME = SYSDATE
, USER_UPDATE_ID = (SELECT v('APP_USER') FROM DUAL)
WHERE REQUEST_ID = :OLD.REQUEST_ID;
END;
Please let me know how I can resolve the "last update" column issue using the table itself. (Just for my learning)
Thanks,
Sumana

Problem with my tabular form report repeating columns

hello,
i have a problem like, I have created a tabular form report and I have just copied the page to an another new page in the same application.
once i copied the page to a new page, and when i tried to run the report the columns are repeating. I ahve seen the report attributes, in the new page they were repeating. I am not able to understand what might be the problem.
can anyone plz sort it out this problem.
thanks.

hi,
Copy page will never repeat columns anywhere in page ... this s just a suggestion..
delete the new page and try once again the copy of Tabular form page. if still come problem then we can solve it by some other way !
Thanks
Mark Wyatt

Add row to tabular form pagination problem when sorted

Hi,
I have a problem with a tabular form that has various sortable columns. If the user tries to add a row when the sort order is set to something where possibly the nulls are appearing first in the list, then the user cannot enter any data (since the last page of results is always shown after clicking the add row button).
I know the empty record is in the list somewhere since the pagination page count is increased by 1, but there is no way for the user to enter data into that record since traversing back pages then removes the empty record. How can I fix this? Is it possible to programatically reset all column sorting?
Cheers!

Hi,
Sort orders in reports are stored as user preferences - these can be removed using PL/SQL. Have a look at: Need to do column SORTING only when I click the column heading and Re: Default sort and pagination placement not working in reports
Or, you could try adding a blank row in your SQL statement itself: Problems With "Add A Row"
Andy

A sticky problem updating fields on a tabular form

I have an application where I'm trying to match skillset supply to skillset demand. We have resources and we have work for resources to do. Resources possess a set of skills. Work requires a set of skills. Skillsets are described by three fields: Domain, Target, Skill. So, we are able to capture the supply of skills in a table:
RSRC_ID (FK to Resource table)
DOMAIN
TARGET
SKILL
PROFICIENCY (this is the skill level 1 to 5)The relationship of resources to skill supply is 1 to many. Conversely, work demands skills, and so we capture skill demand in a table:
WORK_ID (FK to Work table)
DOMAIN
TARGET
SKILLThe relationship of work to skill demand is 1 to many also.
Users assign skills to resources using a master-detail form. It works fine
Users assign skills needed to work also using a master-detail form, and it works fine as well
A view then joins the skillset supply to skillset demand so that assignments can be made only where supply and demand match. This view is used in the LOV below.
The problem I have is that I am using a mapping table to capture assignments of work to resources or resources to work. It is a many to many mapping of work and resources with matching skillsets, and it looks like this:
RSRC_ID
WORK_ID
DOMAIN   (
TARGET   ( These are the skillsets where demand equals supply and are derived from the view and presented in the LOV )
SKILL      (I've created master-detail forms for the two types of assignments. An LOV in the detail form will present qualified resources or eligible work and then return the appropriate RSRC_ID or WORK_ID, but I must also populate the other three fields (DOMAIN, TARGET and SKILL) before I can insert or update the record. Here's the LOV from the form where resources are assigned to work:
SELECT sed.domain||'.'||
       sed.target||'.'||
       sed.skill||'/'||
       sed.skill_prof||' '||
       r.first_name||' '||
       r.last_name "d",
       r.rsrc_id "r"
FROM   ri_resource r, ri_skill_supply_eq_demand sed
WHERE r.rsrc_id = sed.rsrc_id
AND    sed.work_id = :P18_WORK_ID
order by 1It is not enough to just match the work to the resource, we must record for what skillset they are matched. I can't seem to see an easy way to populate the three other fields in the tabular form using data that I can retrieve with the LOV.
I am using APEX 4.1. Any help is appreciated.

Hi Dan,
Please could you replicate your problem on apex.oracle.com and share some developer credentials with us? It will be easier to demonstrate how this would be achievable.
For this specific problem, you will need to re-create all your relevant DB objects and populate them with some sample data.
Kind Regards, Pete

Manually Created Tabular Forms and Firefox 4 Problem

I have a tabular form created with pl/sql dynamic content regions using the apex_item toolkit. An apex collection is used to maintain state for the tabular data entered. It is an application originally created in APEX 1.5 and upgraded through the years to 3.2 . Never a problem with the application until now. I have re-created the issue on the apex.oracle.com site here:
http://apex.oracle.com/pls/apex/f?p=28213
Run the application in IE ( I am using 8) and then run in Firefox 4. Enter a quantity in the first item then hit Next and then Previous multiple times. See the problem? The problem does not occur in FF 3.6 or Chrome either. I have not tried Safari as my mac is at home and I am at the office.
Here is code for both pl/sql regions and the collection update (after submit). Page 2 is just a report selecting from the collection. I have spent a day trying to solve this problem. Any help will be appreciated. Re-architecting without the pl/sql dynamic regions is not an option at this time.
Dave
Report region 1: (collection not exists)
declare
other1 varchar2(2000) default null;
other_char varchar2(32000) default null;
begin
htp.p('<table border="1" width="100%">');
htp.tablerowopen;
htp.p('<th>Description</th><th>Price</th><th>Quantity</th>');
htp.tablerowclose;
for rec in (SELECT id, description,to_char(price,'$9,999.99') price
FROM foodbev_items order by id) loop
select apex_item.hidden(1,rec.id) into other_char from dual;
htp.p(other_char);
select apex_item.hidden(3,rec.description) into other_char from dual;
htp.p(other_char);
htp.tablerowopen;
htp.tabledata(rec.description);
htp.tabledata(rec.price,'right');
-- quantity here
select apex_item.text(6,null,5)
into other1 from dual;
htp.tabledata(other1);
htp.p('<tablerowclose>');
end loop;
htp.p('</table>');
end;
Report Region 2: (collection exists)
declare
other1 varchar2(2000) default null;
other_char varchar2(32000) default null;
begin
htp.p('<table border="1" width="100%">');
htp.tablerowopen;
htp.p('<th>Description</th><th>Price</th><th>Quantity</th>');
htp.tablerowclose;
-- collection BREAKFAST_SELECTION
-- 1 is item_id, 3 is descrip 6 is qty
for rec in (SELECT a.c001 item_id, a.c003 description,to_char(b.price,'$9,999.99') price, a.c006 entered_qty
FROM htmldb_collections a, foodbev_items b where a.c001 = to_char(b.id) and a.collection_name = 'BREAKFAST_SELECTION' order by b.id) loop
select apex_item.hidden(1,rec.item_id) into other_char from dual;
htp.p(other_char);
select apex_item.hidden(3,rec.description) into other_char from dual;
htp.p(other_char);
htp.tablerowopen;
htp.tabledata(rec.description);
htp.tabledata(rec.price,'right');
-- quantity here
select apex_item.text(6,rec.entered_qty,5,5)
into other1 from dual;
htp.tabledata(other1);
htp.p('<tablerowclose>');
end loop;
htp.p('</table>');
end;
Collection Update:
declare
la_cks wwv_flow_global.vc_arr2;
other_char varchar2(2000) default null;
other_char1 varchar2(2000) default null;
begin
htmldb_collection.create_or_truncate_collection('BREAKFAST_SELECTION');
for i in 1 .. htmldb_application.g_f01.count
loop
-- 1 is item_id, 2 is numeric price , 3 is descrip, 6 is qty
htmldb_collection.add_member(
p_collection_name => 'BREAKFAST_SELECTION',
p_c001 => htmldb_application.g_f01(i),
p_c003 => htmldb_application.g_f03(i),
p_c006 => htmldb_application.g_f06(i)
end loop;
end;

Dave,
All I am saying is both of your report regions can very easily be made into a sql statement and put into a report region. you can then use the apex builder to format them. How you validate that data is up to you and would not change all that much other than making sure your global arrays are pointing to the same columns. it just looks to me that you are going through a lot more effort to not use what apex will very easily do for you. Plus the more apex built in functionality you use the more robust your application will be in different browsers.
I tried running your application in IE 7 and FF 3.6 and i did not see any problems. i entered 1,6,4 clicked next. Clicked previous numerous times and was redirected back to the page and saw 1,6,4.
What is happening when you run the app?
Thanks,
Tyson Jouglet

Validation problem on tabular form APEX 4.2

Hi,
My APEX Version is 4.2.
I have problem with validations on tabular forms, for example : I have a column who must be numeric... when I get a character it is controlled properly, but it removes my line of the screen and he writes in the table below:
state error:
ORA-01403: no data found
ORA-06510: PL / SQL: exception defined by the user untreated
I Haven't this problem with this application on APEX 4.0
PS : the validation was automatically create by APEX
Regards

Thomas,
Is this a standard APEX tabular form validation, or a custom PL/SQL based validation? It might be easiest to diagnose what's going on there, if you could replicate this issue on apex.oracle.com, and point us to an example.
Thanks,
Marc

Problem with ajax in tabular form

Hi
I am trying a tabular form which contains two select list. Second select list is to populate according to the value of first select list. I have tried in following ways:
First I have create an application item named ITEM_AJAX and an application process named PROC_AJAX as follows
declare
begin
owa_util.mime_header('text/xml', FALSE );
htp.p('Cache-Control: no-cache');
htp.p('Pragma: no-cache');
owa_util.http_header_close;
htp.prn('<data>');
htp.prn('<select>');
for rec in (SELECT '-Select-' d, -1 r FROM DUAL
UNION ALL SELECT SEL_B_NAME d, SEL_B_ID r FROM
SEL_B WHERE SEL_A_ID = :ITEM_AJAX)
loop
htp.prn('<option value="' || rec.r || '">' ||
rec.d || '</option>');
end loop;
htp.prn('</select>');
htp.prn('</data>');
end;
Then write following javascript code and placed it in page HTML header
<script type="text/javascript">
function updateSELB(filter, listName){
var xml = null;
var list = document.getElementById(listName);
var listvalue = list.value;
var get = new htmldb_Get(null,$v('pFlowId'), 'APPLICATION_PROCESS=PROC_AJAX',0);
get.add('ITEM_AJAX', filter.value);
ret = get.get('XML');
if(ret){
var s = ret.getElementsByTagName("select");
if(s){
   var o = ret.getElementsByTagName("option");
   var oCount = o.length;
   list.options.length = 0;
   for(var i = 0; i < oCount; i++){
    var l_Opt_Xml = o[i];
appendToSelect(list, l_Opt_Xml.getAttribute('value'), l_Opt_Xml.firstChild.nodeValue)
list.value = listvalue;
if (list.selectedIndex == -1)
list.selectedIndex = 0;
get = null;
function appendToSelect(pSelect, pValue, pContent) {
var l_Opt = document.createElement("option");
l_Opt.value = pValue;
if(document.all)
pSelect.options.add(l_Opt);
l_Opt.innerText = pContent;
} else {
l_Opt.appendChild(document.createTextNode(pContent));
pSelect.appendChild(l_Opt);
</script>
<script type="text/javascript">
function setSELB(filter, list3)
var s = filter.id;
var item = s.substring(3,8);
var field3 = list3 + item;
updateSELB(filter, field3);
</script>
After that I have create a tabular form and set onchange="javascript:setSELB(this,'f04');" into the element attribute of first select list but it doesn’t work
Please take a look at http://apex.oracle.com/pls/apex/f?p=1968:8    user: suman   pass: suman1
Any help will be appreciated
Thanks
Suman

Hello Joni
There is a error in script but I don't know how to solve it. The error is something like that
ReferenceError: bmi_SafeAddOnload is not defined
bmi_SafeAddOnload(bmi_load,"bmi_orig_img",0);//-->
Do you have any suggestion?
Thanks
Suman

Problem in saving BLOB on a manual tabular form

Hi All,
I have a manual tabular form which has one column as file browse (blob). When I browse and select some file to save with the row, it saves only the name of the file, not the actual file.
The example form is available on apex.oracle.com. The page has a process called SAVE which is supposed to save the record with blob.
Workspace: bobforum
user: forum
password: abc123
Application: 39196
Page: 1
I will appreciate if someone can help.
Thanks,
Zkay

Hi,
What I did check, apex_application.g_fnn array do not work for this.
From Google I did found that it has work in previous APEX version.
Something has changed and e.g. Denis example for multiple file browser do not work anymore.
http://htmldb.oracle.com/pls/otn/f?p=31517:161
I did manage upload files to wwv_flow_files table when using apex_application.g_xnn.
I did add derived column to report. To HTML expression I did place
<input type="file" name="x0#ROWNUM#" />
This way you could have report that shows max 20 rows in pagination page.
But I did not find way to identify file uploaded to flow files.
In After submit process apex_application.g_xnn seems have null value,
so I could not query wwv_flow_files by name column and insert file to my own table.
Regards,
Jari

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Hi ,
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          can someone help me ?
Thanks and Regards,
Madonna

The fault may lie with the plugin itself. The close event is simply not being triggered. Auto-close and manual close work, but those are the only ones. The other events are not being triggered as the internal event names as defined in the plugin do not match the events triggered from the plugin javascript code.
For example, the close action of colorbox (the js plugin used in the modal page plugin to style the iframe) is bound like this:
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            $(document).trigger('apexmodalpageclosed');
However, when you go to the plugin and edit it, and scroll down to the events section, you can see that for the close event the internal name "modalpageclose" has been filled out.
This means the event will never work with the plugin out of the box. To fix this, simply edit the internal name of the event to "apexmodelpageclosed".
The same issue exists for the open and complete events by the way, where the javascript fires an "apex..." event but the internal name does not match up.

Problem in populating next record in Tabular Form

on my Tabular form i have fields like :
VOY_REF, VISIT_NUM, FM_PORT_CODE, TO_PORT_CODE
when the user enter the visit number 2 i wanted to populate TO_PORT_CODE as 2nd visit's FM_PORT_CODE.
my code is working fine when every visit been saved before entering the next visit.
is there any way out without saving every row the user can enter all the visits and commit_form at the end?
WHEN-VALIDATE-ITEM Trigger
IF :TT_VOY_SCHEDULE.VISIT_NUM > 1 THEN
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              SELECT TO_PORT_CODE
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that why once i enter a row i save the data so the table get updated. then i enter the 2nd line the information populate correct.
on your code you mean to say that i don't need to use cursor?

How to refresh page after selecting value from LOV item , in a tabular form

Hi ,
I have a tabular form, which contains 2 items(columns), of type "Select List - named LoV".
Now, couple of issues here.
1.
2nd item(column) in tabular form, that LoV should get populated based user's selection value in first item LoV. So how do i refer to the value, that user selected in first item's LoV? I will have to use this reference in LoV query of my 2nd item ( on this tabular form)
2.
How can we refresh the page, when user selectes value in first item ( from LoV). As this is a tabular form, here item type is Select List, we dont have an option to pick item type as Select List with Submit. So problem is that when user selects value for item 1, refresh does not happen and item 2 LoV does not get populated as per user's selection in item 1.
Please help here. Would be really appreciated.
Thanks and Regards,
Rave.

Thanks Ben and Dan for your responses.
Ben, your solution helped me with refresh of page, as page got submitted.
This answers to my 2nd question. However, I still need to know first question, which basically is, how do i refer to the value, that user selected in first item LoV.
Issue is, I selected the value in first item LoV, it got submitted and page fot refreshed. But after page refresh, first item LoV loses its value that I had selected last time. It does not retain the selected value after refresh.
I have an unconditional process, that on every submit(refresh) of page, I set my items with their corresponding values. But problem is what do i mention there to refer to this item.
I looked in view source of my page, this item is referred as f03.
So i used "apex_application.g_f03", to set this item to its value, in my uncoditional submit process. But it did not work. I tried to refer this item as "f03" in this unconditional submit process. But still it did not help, the selected item loses its value after page refresh(submit).
Any help here would be really appreciated. Please suggest how do we refer to this item's selected value.
Thanks and Regards,
Ravi.

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