Tabular form on table with no p.k

hi all
the question i'm about to ask is basic question on creating table , and as a result of that about tabular form
i have table like this
IND NUMBER(2)
COMPANY NUMBER(5)
CLM_NUM NUMBER(15)
VERSION_NUM NUMBER(2)
DATE_GET NUMBER(8)
CAR_NUMBER VARCHAR2(7)
MISS_EXPL VARCHAR2(50)
there can be more than one row with the same data. that's why i cannot do a primary key in this table.
i want to create a tabular form on this table.
the question is as follow:
1.general question not related to tabular form.
if there is table like in my case,which i cannot see that p.k can create with the columns that i have ,do i have to add column lets say : ID which contain consistent numbers
which will be the p.k ? , or is it o.k to leave the table with no p.k.
i know that in apex 1.6 is not giving an option to create table if i'm not declare a p.k , while in 3.1 it give an
option to create with no p.k
2. second question is : if i'm not doing a primary key is it possible to create a tabular form.
i know that the tabular form ask for a p.k but i did not understand if it want the specific p.k of the table.
3. if it possible(to create tabular on table not declare with tabular form) can i have a problem in the tabular form to recognize the record(row) which need to delete or update?
4. last question: again general question about creating table
is it by the accepted to create table which has no p.k but unique constraint like this
create unique constraint IND ,COMPANY,CLM_NUM,VERSION_NUM ,DATE_GET,CAR_NUMBER?
thanks for quick response!

Hi Naama,
Firstly, a primary key does not necessarily have anything to do with the data on the table. In most of my tables, it is just a sequential value created from a sequence and set by a trigger. In some cases, I do have non-numeric primary keys, but these are simple text fields that can never contain duplicates (for example, country codes) and which the user can not alter.
So, I would strongly recommend that you create a primary key on your tables.
Secondly, yes, you can create unique constraints on those fields. But note that Apex will not allow you to use that many fields as a "primary key" on any form.
If you have records with the same values in all fields, without a primary key, Apex would not know which record was being updated.
Andy

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Create a surrogate PK called rec_id or something and populate that using a BEFORE INSERT row-level trigger
create sequence pk_seq;
create or replace trigger trg
before insert on t
for each row
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or
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Apex: 3.2.0.00.27
Database: Oracle Database 11g Enterprise Edition 11.1.0.7.0 64bit Production (Oracle EL5)

Andy,
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Scott

Several CRUDLs again: App from existing table Form on table with report?

Hi,
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dario estepario ..

Hi Scott,
Dario - The "create application from existing table"
functionality was available in 1.6. In 2.0, the
Create Application wizard has changed. But you can
create as many sets of pages in the same application
as you need, all on different tables, using the
patterns available in that wizard. You can also
supplement those generated pages later by creating
chart pages or whatever else you need.Mmm?, ups ... them am I running the 1.6 version? I installed it from the companion cd. Ok, I'll try the separately distributed htmldb version. Thanks.
>
At present there is no exposed API to let you do any
of this programmatically.;-(
>
ScottRegards,
dario estepario ...

Tabular form from query with outer join destroys the universe!

Well, maybe just my app...
At any rate, what I have is a query that pulls RISKS for a project and does a reasonable outer join which joins the latest value from a RISK_HISTORY table. Values for RISK are updated and the value for RISK_HISTORY is changed and a new entry added to the RISK_HISTORY table.
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I was able to do this with a report-with-a-form region by adding an extra update process to do a new insert into RISK_HISTORY but it seems that the tabular form is a bit more work.
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r.RISK_SEQ RISK_SEQ_DISPLAY,
r.RISK_PRIORITY,
r.RISK_INFO,
r.RISK_MITIGATION,
r.ONGOING_FLAG,
r.RISK_DATE,
r.WEEK_GROUP_SEQ,
r.CREATED_ON,
r.CREATED_BY,
r.LAST_MODIFIED_ON,
r.LAST_MODIFIED_BY,
rh.STATUS,
row_number() over (partition by rh.risk_seq order by rh.last_modified_on desc) rn
from RISK r, WEEK_GROUP w, RISK_HISTORY rh
where w.PROJECT_SEQ=43
and r.week_group_seq= w.week_group_seq
and w.week_index=0
and rh.RISK_SEQ = r.RISK_SEQ
) where rn = 1
Clicking "Add Row" gets me this:
Error in mru internal routine: ORA-20001: no data found in tabular form
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Thanks,
Jon

Hi Prazy,
using nvl also didn't solve my problem.Actually my problem is I am having a table a in which I have a column called satus, status has the values like A or I .I have one lookup called MTH_BUYSINESS_FUNCTION in which for lookup_code A I have menaing as Active and for lookup_code I meaning is Inactive.Now in table a for sttaus I have two values one A and one null Now I want to write sql which displayes the meaning for column staus.Result should be Active and null .If I am uisng 1 query which I gave u I am not able to get the 2nd row in my output.If I use 2nd query then I get duplicate rows.
Thanks ,
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Tabular form: run procedure with Submit button

I am trying to create a form (pulling from two tables) that allows for 'one' column to be modified. Once you hit submit I'd like the following procedure to run:
Begin
Ht_bpe.populate_schedule;
End;
This will update the associated completion dates (additional populated columns in the form) based off the change done by the end user for that 'one' column and return you back to the same page with the updated dates.
but i keep getting the following error when i test it out:
Error in mru internal routine: ORA-20001: no data found in tabular form
Error Unable to process update.
OK
please help!
Edited by: jclarke2 on Jun 15, 2009 3:58 PM

Hello:
What is the need for the MRU process ? It appears to me that you want to control the DML actions to be taken on submitting the form. If this is the case then all you have to do is to define a 'after submit' page to invoke the 'Ht_bpe.populate_schedule' procedure.
Varad

Form on Table with Report works in one environment but not in another.

Here's a short description of the problem:
Created a form on a table with report (using the wizard) in an ApEx application. The form and report work perfect in development environment. Once the application is moved to the Test environment, the insert feature of the form does not work. We have verified that the underlying table the form is based on is there with all the fields, primary key, sequence and trigger.
Any ideas?
Marc

Ben,
I assume that apex_public_user has all the approporiate privilegesapex_public_user requires no privileges other than those it is created with during installation and the execute privileges on procedures it may acquire as URL-invokable procedures are developed and registered.
Marc - What are the symptoms of the problem (insert does not work) ? What does the debug output show when you run the page in debug mode? Does the "request" value of the button (create button?) match one of the request values recognized by the DML process?
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BUG: Apex 4.0.1 form on table with report. Not passing ID correctly

I'm trying to create a form on a table with report using the wizard. I opted for a classic report page.
The edit link on the report page does not work. The link looks like this:
http://ngdwpc3:7777/pls/apex/f?p=101:15:1800428764039812::::P15_ID:#ID#
This is clearly wrong because one would expect a value to be passed and not a column name.
Looking at the generated report page I get 60 columns. This seems to be a result of the setting:
no-checked :Use Query-Specific Column Names and Validate Query
checked :Use Generic Column Names (parse query at runtime only)
The ID column in the table is mapped to COL01.
Changing the value being passed in the link columns to #COL01# results in the correct behaviour.
My guess is that the option "Use Query-Specific Column Names and Validate Query" is the correct setting for the generated report.
Rene

Yes, I guess this is a Bug.
1. When you speciify a WHERE clause in the Wozard it adds extra quotes when appending the WHERE into the Report SELECT.
I think thats the root cause, all others just follow as a consequence.
a. Because the query cannot be parse ( two single quotes) the Use Generic Column Names (parse query at runtime only) is automtacillay set
b. This leads to COL01 to COL60
c. Which is turn leads to the link not working.
I could easily recreate the scenario.
To fix it I did the following
1. Removed the extra quotes from the query
2. Selected Use Query-Specific Column Names and Validate Query and Saved
It started working correct.
I suggest you edit your Thred name add BUG at the begining so that it gets spotted by Oracle folks on the forum.
Regards

Insert Statement for Form on Table with Report

I'm using a 'getID' process On Load Before Header to make sure I get an ID for my form per suggestion from blarman here. The form has many fields from one table and four collections. If I let the process run as I think it should (when the ID is null) the link to the report does not fetch any field except the id. If I set the process to never run everything loads but my update process doesn't run. What am I doing wrong? Advance thanks...
Alexandra
Get ID Process
declare
new_id NUMBER; --gets the next sequence number for new record ID
begin
INSERT INTO DOC_INFO (DOC_INFO_ID,OWNER_ID,STATUS_ID, DOCNO, DOC_TITLE, REVISION, STATUS_DT,ISSUE_DT, REVIEW_DT, ECRNO, ECR_LINK, DOC_LINK, COMMENTS, KEYWORDS, DOC_TYPE, ASSOC_ITEMNO, FILE_TYPE, FILE_NAME, CHANGE_TYPE, NEW_DOCNO) values(new_id, 0, 0, '', '', '', '','', '', '', '', '', '', '', '', '', '', '', '','');
:P26_DOC_INFO_ID := new_id;
end;Update Process (On Submit/After Comp...)
Update DOC_INFO
SET
DOC_INFO_ID = :P26_DOC_INFO_ID,
OWNER_ID = :P26_OWNER_ID,
STATUS_ID = :P26_STATUS_ID,
DOCNO = :P26_DOCNO,
DOC_TITLE = :P26_DOC_TITLE,
REVISION = :P26_REVISION,
STATUS_DT = :P26_STATUS_DT,
ISSUE_DT = :P26_ISSUE_DT,
REVIEW_DT = :P26_REVIEW_DT,
ECRNO = :P26_ECRNO,
ECR_LINK = :P26_ECR_LINK,
DOC_LINK = :P26_DOC_LINK,
COMMENTS = :P26_COMMENTS,
KEYWORDS = :P26_KEYWORDS,
DOC_TYPE = :P26_DOC_TYPE,
ASSOC_ITEMNO = :P26_ASSOC_ITEMNO,
FILE_TYPE = :P26_FILE_TYPE,
FILE_NAME = :P26_FILE_NAME,
CHANGE_TYPE = :P26_CHANGE_TYPE,
NEW_DOCNO = :P26_NEW_DOCNO
WHERE DOC_INFO_ID = :P26_DOC_INFO_ID;

Got it...I think it had to do with the use of my 'Create' and 'Apply Changes' buttons.
Thanks for your time anyway.

Form on Table with Report

I vaguely remember if I add fields to a table that is being used in a form/report, even though I manually add the fields to the report query and update/insert statements on the form, there can still be a problem with the fields being picked up by the report upon filling them in on the form. Is this so? If so, is there a work around without recreating the whole thing?
the form has two buttons that just redirect to the same page. Each just displays it's related field using REQUEST = EXPRESSION 1. Each has it's own request value. After the form is complete, the user clicks a submit button to update the report. All fields update except these conditionally displayed fields that display based on the request buttons.
It feels like one of those things where I'm going to kick myself when it's figured out.
Thanks in advance...
Edited by: userRRRYB on Oct 19, 2010 9:01 AM

Unfortunately not. I'm using the fields to update another field. This is a catalog form for our Document Control department. They create and save a document to a folder then catalog it so they have search capability. If they make a change to the doc, they have to go back to the catalog and make updates to the form as well. They will either tack on A,B,C etc. for a REVSION change, or v1,v2,v3, etc for a VERSION change. So...
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REVISION
VERSION
Fields
DOCNO (for demo this displays F-100)
REVISION
VERSION
NEW_DOCNO
User clicks the REVISION button and the REVISION field displays F-100A.
Source for the REVISION field is this:
SELECT CASE
WHEN
ASCII(SUBSTR(:P51_DOCNO, LENGTH(:P51_DOCNO)-1, 1)) = 118 or
ASCII(SUBSTR(:P51_DOCNO, LENGTH(:P51_DOCNO)-1, 1)) = 86
THEN SUBSTR(:P51_DOCNO, 1, LENGTH(:P51_DOCNO) - 1) || CHR(ASCII(SUBSTR(:P51_DOCNO,LENGTH(:P51_DOCNO),1)) + 1)
ELSE :P51_DOCNO || 'v' || 1
end
from doc_info
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Then the appropriate rev/ver gets dumped into NEW_DOCNO b/c I thought I could then use that to update the next time...but since none of these fiels are dumping into the report I've not gotten that far.
Another note: all other fields update to the report fine.
This is probably a very cumbersome way to do this, but I operate from my own neive creative problem solving base without any real formal training.
Any ideas?
Edited by: userRRRYB on Oct 19, 2010 9:23 AM
Edited by: userRRRYB on Oct 19, 2010 9:29 AM

ADOBE Form Using Table with dynamic number of rows

Hi All
First some information about our infrastructure:
- AdobeDesigner 7.1 in the Developerstudio
- SAP-Portal 7.0 SP15
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IPrivateAnlegenBANFView.IPositionenElement position = null;
IPrivateAnlegenBANFView.IPositionenNode posNode = wdContext.nodePositionen();
int NUM_5_TIMES = 5;
for (int i = 0; i < NUM_5_TIMES; i) {
IPrivateAnlegenBANFView.IPositionenElement posElement = wdContext.createPositionenElement();
+posElement.setMaterial("" + i);+
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posNode.addElement(posElement);
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Can someone tell me what im doing wrong?
Thanks for a answer and kind regards
Pascal

Hi All
finally i found the solution for the problem.
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Add the following source to the viewCotroller
Global Part of the Source:
private static IWDInteractiveForm form = null;
Method wdDoModify:
if (firstTime) {
form = (IWDInteractiveForm) view.getElement("InteractiveForm");
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Action:
public void onActionFillTab(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent ){
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//@@end
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Kind regards
pascal

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I am trying to insert into a table called bd45vbjbsel
CDSELECTED VARCHAR2(1)
CDBILL VARCHAR2(20)
NUXRBILL NUMBER
NATITLE VARCHAR2(500)
CDMEMBER VARCHAR2(20)
DECRITERIA VARCHAR2(500)
NUCRITERIA NUMBER
NUXRBSELECT NOT NULL NUMBER
NUXRBSEL NOT NULL NUMBER
NATXNORGUSER NOT NULL VARCHAR2(20)
DTTXNORIGIN NOT NULL TIMESTAMP(6)
NATXNUPDUSER NOT NULL VARCHAR2(20)
DTTXNUPDATE NOT NULL TIMESTAMP(6)
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'#ROWNUM#',
'onclick="highlight_row(this,' || ROWNUM || ')"',
NULL,
'f01_' || LPAD (ROWNUM, 4, '0')
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cdbill, nuxrbill, natitle, cdmember, decriteria, nucriteria , 0 NUXRBSELECT, 0 NUXRBSEL, USER NATXNORGUSER, systimestamp DTTXNORIGIN, USER NATXNUPDUSER, systimestamp DTTXNUPDATE, 'A' CDSTATUS from
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ELSE NULL
END DECRITERIA,
CASE
WHEN INSTR(':'||:P200_NUXRBILL||':',':'||NUXRBILL||':') > 0 THEN 1
WHEN INSTR(':'||:P200_NUXRBILLCAL||':',':'||NUXRBILL||':') > 0 THEN 2
ELSE 3
END NUCRITERIA
from BM46BILL
where cdstatus = 'A'
AND ( INSTR(':'||:P200_NUXRBILL||':',':'||NUXRBILL||':') > 0
OR INSTR(':'||:P200_NUXRBILLCAL||':',':'||NUXRBILL||':') > 0
OR INSTR(':'||:P200_CDCOMMITTEE||':',':'||CDCOMMITTEE||':') > 0
OR INSTR(':'||:P200_CDMEMBER||':',':'||CDMEMBER||':') > 0
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--OR (:P200_CDACTIVE = 'Y' AND
OR INSTR(':'||:P200_DESUBJECT||':',':'||DESUBJECT||':') > 0
OR INSTR(':'||:P200_CDPRIORITY||':',':'||CDPRIORITY||':') > 0
) a
where a.nurevision = a.nurevisionmax
I created an Anonymous PL/SQL Block Process called InsertMRU which fires right when a SUBMIT button is pressed after the Master information is inserted, the code for it is...
DECLARE
v_insertcount NUMBER := 0;
v_updatecount NUMBER := 0;
BEGIN
:p200_detail_update := apex_application.g_f02.COUNT;
FOR i IN 1 .. :P200_NUCOUNT -- Number of records pulled in from query.
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INSERT INTO bd45vbjbsel
(cdselected,
cdbill,
nuxrbill,
natitle,
cdmember,
decriteria
VALUES (apex_application.g_f01 (i) -- cdselected
apex_application.g_f02 (i) -- cdbill
apex_application.g_f03 (i) -- nuxrbill
apex_application.g_f04 (i) -- natitle
apex_application.g_f05 (i) -- cdmember
apex_application.g_f05 (i) -- decriteria
commit;
v_insertcount := v_insertcount + 1;
END LOOP;
:p200_detail_insert := v_insertcount;
END;
I am getting an ORA-01403 No Data Found error when submitting..
Even though I am manually inserting the records do I still need to store the MD5checksum?
Could there be another reason why I am getting a no data found on submit?
Thank you again in advance...
-Brian

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All,
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lucio

Hi
the cause of not seeing the 'Default Item Field' is,
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          node = $x_Check_For_Compound(pNd[i])
          var lTr = $x_UpTill(node,'TR');
updateRow = lTr.rowIndex - 1;
document.wwv_flow.f02[updateRow].value=$v(v_check)
Many thanks in advance
lucio

Dynamic Update Tabular form

I have a tabular form on Table 1 (an empty table)
I want to populate Table_1/tabular form with Table 2 values
Table_1 & Table_2 are linked by pk/fk relationship (Main_Route)
Basically, There will be a select list for Main_routes on the Table_1/tabular form. Once I hit the Apply changes button, I want it to get the values for street, ward, & section from Table_2.
How do I achieve this? Is there some kind of trigger I can use, page process, or item-level sql?
Table_1
ID (number) (pk)
Main_Route (varchar 2(30))
Street (varchar 2(30))
Ward (varchar 2(30))
Section (varchar 2(30))
Table_2
Main_Route (varchar 2(30)) (pk)
Street (varchar 2(30))
Ward (varchar 2(30))
Section (varchar 2(30))

Hi,
Go to SQL Workshop, SQL Commands and then run this:
CREATE OR REPLACE TRIGGER "TABLE1_BI"
BEFORE
INSERT OR UPDATE ON "TABLE1"
FOR EACH ROW
BEGIN
DECLARE
    vSTREET VARCHAR2(30);
    vWARD VARCHAR2(30);
    vSECTION VARCHAR2(30);
BEGIN
    IF :NEW.MAIN_ROUTE IS NOT NULL THEN
      SELECT STREET, WARD, SECTION
      INTO vSTREET, vWARD, vSECTION
      FROM TABLE2
      WHERE MAIN_ROUTE = :NEW.MAIN_ROUTE;
      :NEW.STREET := vSTREET;
      :NEW.WARD := vWARD;
      :NEW.SECTION := vSECTION;
    ELSE
      :NEW.STREET := NULL;
      :NEW.WARD := NULL;
      :NEW.SECTION := NULL;
    END IF;
END;
END;followed by:
ALTER TRIGGER "TABLE1_BI" ENABLEThis should run on TABLE1 for any insert or update. As long as ROUTE_MAIN has a value, then the related information is retrieved from TABLE2 and used to update the record on TABLE1. If ROUTE_MAIN is empty, then the other fields are emptied as well.
Andy

Tabular form on table with no p.k

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