Questions about master-detail update and delete!!

I have created a view object with two entity objects.
These two entity objects map master-detail tables in DB.
I want to update both tables when the user input, and delete the record in detail table (keeping master table unchanged) when the user click delete button.
How can I do?

did you figure this out? i have created VO made out of two updatable EOs and update works fine. But still have issue with deletion!

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Hi,
You can enable computer browsing service on workgroup computers, but as browser service is bound by broadcast segments, a cross-site computer browsing service will not work without primary domain controller (PDC).
See:
Description of the Microsoft Computer Browser Service
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Insert, update and delete trigger over multiple Database Links

Hello guys,
first of all I'll explain my environment.
I've got a Master DB and n Slave Databases. Insert, update and delete is only possible on the master DB (in my opinion this was the best way to avoid Data-inconsistencies due to locking problems) and should be passed to slave databases with a trigger. All Slave Databases are attached with DBLinks. And, additional to this things, I'd like to create a job that merges the Master DB into all Slave DB's every x minutes to restore consistency if any Error (eg Network crash) occurs.
What I want to do now, is to iterate over all DB-Links in my trigger, and issue the insert/update/delete for all attached databases.
This is possible with the command "execute immediate", but requires me to create textual strings with textually coded field values for the above mentioned commands.
What I would like to know now, is, if there are any better ways to provide these functions. Important to me is, that all DB-Links are read dynamically from a table and that I don't have to do unnecessary string generations, and maybe affect the performance.
I'm thankful for every Idea.
Thank you in advance,
best regards
Christoph

Well, I've been using mysql for a long time, yes, but I thought that this approach would be the best for my requirements.
Materialized View's don't work for me, because I need real-time updates of the Slaves.
So, sorry for asking that general, but what would be the best technology for the following problem:
I've got n globally spread Systems. Each of it can update records in the Database. The easies way would be to provide one central DB, but that doesn't work for me, because when the WAN Connection fails, the System isn't available any longer. So I need to provide core information locally at every System (connected via LAN).
Very important to me is, that Data remain consistent. That means, that it must not be that 2 systems update the same record on 2 different databases at the same time.
I hope you understand what I'd need.
Thank you very much for all your replies.
best regards
Christoph
PS: I forgot to mention that the Databases won't be very large, just about 20k records, and about 10 queriees per second during peak times and there's just the need to sync 1 Table.
Edited by: 907142 on 10.01.2012 23:14

Insert, update and delete on updatable join views

Hi I need to insert, update and delete data in a views. I tried the foloing example
http://download-uk.oracle.com/docs/cd/B14117_01/server.101/b10739/views.htm#i1006232
We have two tables:
CREATE TABLE dept (
deptno NUMBER(4) PRIMARY KEY,
dname VARCHAR2(14),
loc VARCHAR2(13));
CREATE TABLE emp (
empno NUMBER(4) PRIMARY KEY,
ename VARCHAR2(10),
job VARCHAR2(9),
mgr NUMBER(4),
sal NUMBER(7,2),
comm NUMBER(7,2),
deptno NUMBER(2),
FOREIGN KEY (DEPTNO) REFERENCES DEPT(DEPTNO));
and one view:
CREATE VIEW emp_dept AS
SELECT emp.empno, emp.ename, emp.deptno, emp.sal, dept.dname, dept.loc
FROM emp, dept
WHERE emp.deptno = dept.deptno
AND dept.loc IN ('DALLAS', 'NEW YORK', 'BOSTON');
this update command works successfully
UPDATE emp_dept
SET sal = sal * 1.10
WHERE deptno = 10;
but this one fails because it attempts to modify the base dept table, and the dept table is not key preserved in the emp_dept view.:
UPDATE emp_dept
SET loc = 'BOSTON'
WHERE ename = 'SMITH';
I tried to create the view with "WITH CHECK OPTION" clause but whith no success :(
My question is: how can I do this with a simple across this view. I rather not use Instead Of Trigger because it take a lot of PL/SQL code :(
thanks in advance
Operator

UPDATE emp_dept
SET loc = 'BOSTON'
WHERE ename = 'SMITH';But that doesn't make sense. You cannot just LOC for SMITH, because LOC is not an attribute of EMP. If you change the LOC in the view then you must change it for all employees in DEPT 30 (or whatever).
The key preserved thing is merely about maintaining your data integrity.
I rather not use Instead Of Trigger because it take a lot of PL/SQL code :(The problem is, your business rule is not clear. Are you wanting to change the LOC for the DEPT record which is the DEPTNO to which SMITH belongs? Or are you wanting to change SMITH's DEPTNO to be the one for the BOSTON office?
Cheers, APC

FRM-40654 error in master-detail form while deleting record in detail block

Hi,
I am facing an issue in a custom form which is a Master-detail form while deleting a record in detail block. It is giving an error "FRM-40654 Record has been Updated by another user. Re-query to see change". I have checked the record is matching with that in database.
Can anyone help on this.
Thanks In Advance,
Midhun

Hi jan,
master block is based on Table "A" and detail block is based on a View "X".
View "X" definitions includes the tables "A","B","C" etc..
Now I have tried removing table"A" from view "X", even then the same error is ocuuring but the lock is happening on table "B" instead of "A"
Thanks,
Midhun

How to update and delete using rest services in SharePoint 2013..

I am looking to create,update and delete data in SharePoint list where i am using below code for creating data..I should be performing three operations on single button click how can i achieve this.Below is the code i am using for creating data to list and
displaying in CEWP.
<html>
<head>
<style type="text/css">
#mytable{
border : 1px solid;
</style>
<script type="text/javascript" src="https://sharepointapp28.sharepoint.com/sites/Dev2013/SiteAssets/Scripts/jquery-1.11.1.min.js" ></script>
<script type="text/javascript">
var ListName;
var webUrl;
$(document).ready(function(){
SP.SOD.executeFunc('sp.js', 'SP.ClientContext', sharePointReady);//Doubt
function sharePointReady() {
webUrl = _spPageContextInfo.siteAbsoluteUrl;
ListName = "test";
$('#btnSub').click(function () {
updateItem();
function updateItem() {
var name = $('#txtName').val();
var Desc = $('#txtDesc').val();
var city = $('#txtCity').val();
var itemType = GetItemTypeForListName(ListName);
var item;
item = {
'__metadata': { "type": itemType },
'Name': name,
'Description': Desc,
'City': city
var xmethod = 'POST';
jQuery.ajax({
url: webUrl + "/_api/web/lists/getbytitle('" + ListName + "')/items",
type: "POST",
data: JSON.stringify(item),
contentType: "application/json;odata=verbose",
headers: {
"Accept": "application/json;odata=verbose",
"X-RequestDigest": $("#__REQUESTDIGEST").val()
success: onUpdateMSOPProcessSuccess,
error: onUpdateMSOPProcesFail
function onUpdateMSOPProcessSuccess(data) {
alert('successfully updated to MyList!!!')
function onUpdateMSOPProcesFail(data) {
alert(data.d.err);
function GetItemTypeForListName(name) {
return "SP.Data." + name + "ListItem";
</script>
</head>
<body>
<table style="width:500px" id="mytable">
<tr><td colspan="3"> </td></tr>
<tr><th colspan="3">Rest API</th></tr>
<tr><td colspan="3"> </td></tr>
<tr><th>Name</th> <td> : </td> <td> <input type="text" id="txtName" /> </td></tr>
<tr><th>Description</th> <td> : </td> <td> <input type="text" id="txtDesc" /> </td></tr>
<tr><th>City</th> <td> : </td> <td> <input type="text" id="txtCity" /> </td></tr>
<tr><td colspan="3"> </td></tr>
<tr><th></th><td colspan="2" align="left"><input type="button" value="submit" id="btnSub" /></th></tr>
<tr><td colspan="3"> </td></tr>
</table>
</body>
</html>

Hello,
With one button you want to perform 3(Create, Update and Delete) operation
To create:
First check whether the data exist with full combination of Name,Desc and City.
If not exist you can execute the create function.
If exist, get confirmation to delete the item by pop up. Using item ID you can perform Delete operation
To Update:
How you want to update the item, by keeping unique value or combination of columns?
based on that you can perform the update operation.
Whenever you see a reply and if you think is helpful, click "Alternate TextVote As Helpful"! And whenever you see a reply being an answer to the question of the thread, click "Alternate TextMark As Answer

RFC enabled function module for insert update and delete in a Ztable..

friends..
Is there any standatd RFC enabled function module to insert , update and delete data in a custom database-table (Ztable)? if not how can we create it? plz give me the details steps..
what are the import, export parameters and how to develop and process it.. (for example: suppose fields in the table is Emp_Id, Name, Address)
Thanks and Regards

Hi,
Try this code.
REPORT ZMMC071Z_RMV.
TYPE-POOLS : ABAP.
FIELD-SYMBOLS: <DYN_TABLE> TYPE STANDARD TABLE,
               <DYN_WA>,
               <DYN_FIELD>,
               <LV_CONDI>.
DATA: DY_TABLE TYPE REF TO DATA,
DY_LINE TYPE REF TO DATA,
XFC TYPE LVC_S_FCAT,
IFC TYPE LVC_T_FCAT.
SELECTION-SCREEN BEGIN OF BLOCK F1 WITH FRAME TITLE TEXT-001.
PARAMETERS: P_TABLE LIKE DD02L-TABNAME OBLIGATORY.
SELECTION-SCREEN END OF BLOCK F1.
Evento: At Selection Screen                                          *
START-OF-SELECTION.
PERFORM GET_STRUCTURE.
PERFORM CREATE_DYNAMIC_ITAB.
PERFORM GET_DATA.
END-OF-SELECTION.
*& Form get_structure
text
FORM GET_STRUCTURE.
DATA : IDETAILS TYPE ABAP_COMPDESCR_TAB,
XDETAILS TYPE ABAP_COMPDESCR.
DATA : REF_TABLE_DES TYPE REF TO CL_ABAP_STRUCTDESCR.
DATA VL_LENGHT(30).
Get the structure of the table.
REF_TABLE_DES ?=
CL_ABAP_TYPEDESCR=>DESCRIBE_BY_NAME( P_TABLE ).
IDETAILS[] = REF_TABLE_DES->COMPONENTS[].
LOOP AT IDETAILS INTO XDETAILS.
    CLEAR XFC.
    XFC-FIELDNAME = XDETAILS-NAME .
    XFC-DATATYPE = XDETAILS-TYPE_KIND.
    XFC-INTTYPE = XDETAILS-TYPE_KIND.
    XFC-INTLEN = XDETAILS-LENGTH.
    XFC-DECIMALS = XDETAILS-DECIMALS.
    APPEND XFC TO IFC.
ENDLOOP.
ENDFORM. "get_structure
*& Form create_dynamic_itab
text
FORM CREATE_DYNAMIC_ITAB.
Create dynamic internal table and assign to FS
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
    EXPORTING
      IT_FIELDCATALOG = IFC
    IMPORTING
      EP_TABLE        = DY_TABLE.
ASSIGN DY_TABLE->* TO <DYN_TABLE>.
Create dynamic work area and assign to FS
CREATE DATA DY_LINE LIKE LINE OF <DYN_TABLE>.
ASSIGN DY_LINE->* TO <DYN_WA>.
ENDFORM. "create_dynamic_itab
*&      Form get_data
      text
--> p1        text
<-- p2        text
FORM GET_DATA .
*Get data from p_table into internal table <DYN_TABLE>
SELECT * INTO TABLE <DYN_TABLE>
      FROM (P_TABLE)
Here you can implemente function DELETE, INSERT.
ENDFORM.                    " De_para

Updating and deleting records in access DB

i'm trying to make multiple updates and deletes in a access DB and it doesn't work.
my program executes lot's of updates and delete statements when saving, but I only commit in the end when I know all the statements finished ok.
I can't make it a batch update since I need to retrieve the auto-number that access issues me on some of my tables.
I know it's kinda fuzzy, but my program is SO big already, and I can't really put the code in here - it wouldn't do much good.
what I will do is write what my log shows (i issue a log output whenever there's a executeQuery/Update and before commit/rollback
DBG : 29/04/03 : UPDATE CASES_T SET CASE_office_case_id = 1 ,CASE_year = 2 ,CASE_total_debt = 10009 ,CASE_is_limited = true ,CASE_monthly_payment = 400 ,CASE_hotzlap_case_id = ' - - - ' ,CASE_status = 26 WHERE CASE_tech_id = 5
DBG : 29/04/03 : SELECT count(*) from CASES_OWEES_T where CAOW_Tech_Id = 23
DBG : 29/04/03 : UPDATE CASES_OWEES_T SET CAOW_case_tech_id = 5 ,CAOW_id_number = '046259990' ,CAOW_first_name = '��' ,CAOW_last_name = '��' ,CAOW_work_place = 'jjjjjjjjjjjjj' ,CAOW_address = '1jjjjjjjjjjjj' ,CAOW_telephone = '09-8099999' ,CAOW_pelephone = '000-000000' ,CAOW_hotzlap_case_id = ' - - - ' ,CAOW_is_valid_address = false WHERE CAOW_TECH_ID = 23
DBG : 29/04/03 : SELECT count(*) from CASES_OWEES_T where CAOW_Tech_Id = 24
DBG : 29/04/03 : UPDATE CASES_OWEES_T SET CAOW_case_tech_id = 5 ,CAOW_id_number = ' ' ,CAOW_first_name = '��' ,CAOW_last_name = '��' ,CAOW_work_place = '��' ,CAOW_address = '��?' ,CAOW_telephone = ' - ' ,CAOW_pelephone = ' - ' ,CAOW_hotzlap_case_id = ' - - - ' ,CAOW_is_valid_address = true WHERE CAOW_TECH_ID = 24
DBG : 29/04/03 : SELECT count(*) from CASES_INNER_CASES_T where CICA_Tech_Id = 10
DBG : 29/04/03 : UPDATE CASES_INNER_CASES_T SET CICA_case_tech_id = 5 ,CICA_debt = 5000897 ,CICA_winner_name = '��' ,CICA_lawyer_tech_id = '6' ,CICA_hotzlap_case_id= '02-22122-22-2' WHERE CICA_tech_id= 10
DBG : 29/04/03 : SELECT count(*) from CASES_INNER_CASES_T where CICA_Tech_Id = 11
DBG : 29/04/03 : UPDATE CASES_INNER_CASES_T SET CICA_case_tech_id = 5 ,CICA_debt = 20008 ,CICA_winner_name = '��' ,CICA_lawyer_tech_id = '2' ,CICA_hotzlap_case_id= '02-22222-22-2' WHERE CICA_tech_id= 11
DBG : 29/04/03 : SELECT count(*) from CASES_INNER_CASES_T where CICA_Tech_Id = 14
DBG : 29/04/03 : UPDATE CASES_INNER_CASES_T SET CICA_case_tech_id = 5 ,CICA_debt = 129 ,CICA_winner_name = '' ,CICA_lawyer_tech_id = '4' ,CICA_hotzlap_case_id= '02-22222-22-2' WHERE CICA_tech_id= 14
DBG : 29/04/03 : SELECT count(*) from CASES_CUSTOMER_CARDS_T where CUCA_Tech_Id = 23
DBG : 29/04/03 : UPDATE CASES_CUSTOMER_CARDS_T SET CUCA_case_tech_id = 5 , CUCA_sum = 324 , CUCA_fee_plus_maam = -38.0 , CUCA_for_division = 285.0 , CUCA_voucher = '3222 ' , CUCA_date = '2003-04-24' , CUCA_in_or_out = true WHERE CUCA_tech_id = 23
DBG : 29/04/03 : SELECT count(*) from CASES_CUSTOMER_CARDS_T where CUCA_Tech_Id = 22
DBG : 29/04/03 : UPDATE CASES_CUSTOMER_CARDS_T SET CUCA_case_tech_id = 5 , CUCA_sum = 324 , CUCA_fee_plus_maam = -38.0 , CUCA_for_division = 285.0 , CUCA_voucher = '2222 ' , CUCA_date = '2003-04-23' , CUCA_in_or_out = true WHERE CUCA_tech_id = 22
DBG : 29/04/03 : SELECT count(*) from CASES_CUSTOMER_CARDS_T where CUCA_Tech_Id = 21
DBG : 29/04/03 : UPDATE CASES_CUSTOMER_CARDS_T SET CUCA_case_tech_id = 5 , CUCA_sum = 100 , CUCA_fee_plus_maam = -11.0 , CUCA_for_division = 0.0 , CUCA_voucher = '2222 ' , CUCA_date = '2003-04-23' , CUCA_in_or_out = true WHERE CUCA_tech_id = 21
DBG : 29/04/03 : SELECT count(*) from CASES_CUSTOMER_CARDS_T where CUCA_Tech_Id = 20
DBG : 29/04/03 : UPDATE CASES_CUSTOMER_CARDS_T SET CUCA_case_tech_id = 5 , CUCA_sum = 1000 , CUCA_fee_plus_maam = -118.0 , CUCA_for_division = 882.0 , CUCA_voucher = '1111 ' , CUCA_date = '2003-04-23' , CUCA_in_or_out = true WHERE CUCA_tech_id = 20
DBG : 29/04/03 : SELECT count(*) from CASES_INVESTIGATIONS_T where CAIN_Tech_Id = 16
DBG : 29/04/03 : UPDATE CASES_INVESTIGATIONS_T SET CAIN_case_tech_id = 5 ,CAIN_text = '' ,CAIN_was_declared_limited = false ,CAIN_date = '2003-03-01' ,CAIN_rulling_effective_date = '2003-02-01' ,CAIN_payment_amount = 400 WHERE CAIN_TECH_ID = 16
DBG : 29/04/03 : SELECT count(*) from CASES_INVESTIGATIONS_T where CAIN_Tech_Id = 12
DBG : 29/04/03 : UPDATE CASES_INVESTIGATIONS_T SET CAIN_case_tech_id = 5 ,CAIN_text = '' ,CAIN_was_declared_limited = true ,CAIN_date = '1970-01-01' ,CAIN_rulling_effective_date = '1905-03-06' ,CAIN_payment_amount = 90 WHERE CAIN_TECH_ID = 12
DBG : 29/04/03 : SELECT count(*) from CASES_INVESTIGATIONS_T where CAIN_Tech_Id = 10
DBG : 29/04/03 : UPDATE CASES_INVESTIGATIONS_T SET CAIN_case_tech_id = 5 ,CAIN_text = '' ,CAIN_was_declared_limited = false ,CAIN_date = '1970-01-01' ,CAIN_rulling_effective_date = '1990-01-30' ,CAIN_payment_amount = 89 WHERE CAIN_TECH_ID = 10
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 9
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 9
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 14
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 14
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 13
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 13
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 11
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 11
DBG : 29/04/03 : SELECT count(*) from CASES_PAYMENTS_T where CAPY_Tech_Id = 71
DBG : 29/04/03 : UPDATE CASES_PAYMENTS_T SET CAPY_case_tech_id = 5 ,CAPY_sum = 400 ,CAPY_exception_text = '' ,CAPY_is_exception = true ,CAPY_voucher = '' ,CAPY_date = '2003-04-01' ,CAPY_is_paid_in_hotzlap = false WHERE CAPY_TECH_ID = 71
DBG : 29/04/03 : SELECT count(*) from CASES_PAYMENTS_T where CAPY_Tech_Id = 70
DBG : 29/04/03 : UPDATE CASES_PAYMENTS_T SET CAPY_case_tech_id = 5 ,CAPY_sum = 400 ,CAPY_exception_text = '' ,CAPY_is_exception = true ,CAPY_voucher = '' ,CAPY_date = '2003-03-01' ,CAPY_is_paid_in_hotzlap = false WHERE CAPY_TECH_ID = 70
DBG : 29/04/03 : SELECT count(*) from CASES_PAYMENTS_T where CAPY_Tech_Id = 69
DBG : 29/04/03 : UPDATE CASES_PAYMENTS_T SET CAPY_case_tech_id = 5 ,CAPY_sum = 400 ,CAPY_exception_text = '' ,CAPY_is_exception = true ,CAPY_voucher = '' ,CAPY_date = '2003-03-01' ,CAPY_is_paid_in_hotzlap = false WHERE CAPY_TECH_ID = 69
DEV : 29/04/03 : commit

sure - I don't get any exception. the data just
doesn't show in the DB. (no updating/deletion of
records)
as I wrote before - when the the programm commits the
changes and does the next select command it seems as
if the data was changed/deleted but if I check the DB
with access or if I restart the prgoram then I see
that the data didn't change.
Access/jdbc-odbc has a problem where modifications are not 'commited' when the statement completes. Instead one must do one of the following:
1. Explicit commit.
2. Simple select after statement.
3. Close the connection.
Presumably you are doing 1.
Since other than this it does work, it suggests one of the following.
1. Something is wrong with your environment. For instance you are looking at the wrong database. Or not refreshing. Or something else like that.
2. You are using something besides a simple connection - like opening it with 'scroll insensitive'.
3. The complexity is causing it to lose an error message. This can be tested by doing each statement individually and verify that none produce an error.
4. Maybe you found a bug. You can turn on ODBC tracing via the applet panel and see if digging through all of the detail provides any clues (you can also do this with 3 above.)

XSQL updates and deletes

Hello
I can insert records in a table using the xsql but am unable to update and delete from tables using xsql ....
need help its urgent ..
can anyone mail me some sample code for xsql update and delete ...
thank u
null

If you're using BC4J and XSQL together, then you can leverage the oracle.jbo.xsql.UpdateViewObject action handler that ships with BC4J for use in XSQL pages to make it easy to handle hierarchical XML documents using BC4J view objects.
BC4J view objects can both produce and consume XML documentment using the writeXML() and readXML() API's on oracle.jbo.ViewObject, respectively.
If there are view links in place, then the BC4J XML processing mechanism follows these links to nested, detail information. When you "feed" an existing XML document to the YourViewObject.readXML() method, it automatically processes inserts, updates, and deletes, as well as apply any BC4J business logic that exists in your Entity Objects (if any).
The BC4J Action Handlers make it easy to combine BC4J with XSQL pages without having to write the writeXML() and readXML() calls by hand.

Need data edit,update and delete in the gridview

Hi friends,
I am facing a common problem which everyone already faced but I need to know is there anything new comes with this issue?
My problem is I want to Edit, Update and Delete data in gridview in multiple column. I can do the edit , update,cancel and delete but what I want is I dont want this button to perform this. I mean when I load data in gridview the data will show in edit mode
and when I edit any dat, the update will occur instantly in the sql server database.
Is there anything new development comes? whatever it is if its ajax or java script or something else please give me detail.
Thanks for reading my post.
Regards

Questions related to ASP.NET should be posted in the ASP.NET forums (http://forums.asp.net ).

Master Detail Wizard and User Interface Defaults

Trying to create a master/detail form (on one page, no report).
1. Wizard is giving the option to use User Interface Defaults for the master table, but not for the detail (I don't want to for either) - is this the expected behaviour? If so, why the inconsistency? Will/can this be changed in the future?
2. Despite selecting NOT to use UI defaults, and entering new region titles, wizard is creating default region titles using the UI defaults. Is this a bug?
3. Supplementary: Is it possible to get rid of UI defaults?
HTML DB 1.6.0.00.87

I asked about this last month:
Master Detail Wizard and User Interface Defaults
with no response.
Anyone?

RFC enabled function module to insert , update and delete data in a ZTABLE

friends..
Is there any standatd RFC enabled function module to insert , update and delete data in a custom database-table (Ztable)?
if not how can we create it? plz give me the details steps..
what are the import, export parameters and how to code and process it.. (for example: suppose fields in the table is Emp_Id, Name, Address. I need to develop a RFM which does the 3 tasks, insert update delete in the same RFM)
Thanks and Regards

create a f.n mod in se37 and make it rfc enabled. ur import parameters are Emp_Id, Name, Address and TASK and u can have an export parameter like result which gives the status of the update. based on task u can insert using keyword INSERT....and update using UPDATE or MODIFY and delete using DELETE. these keyword are not compelte with syntax but need to refer the SAP documentation.

How to Implement basic Insert ,Update and delete Actions

Hi all,
i want to implement 1)INSERT 2)UPDATE 3)DELETE actions in webdynpro application means i have to add a new record to my R/3 backend and update and delete records from my database
can anyone tell me how to do these actions
Regards
Padma N

Hi Murtuza ,
I have 2 views in my application.In the first view i enterd some purchaseorder number and clicked serarch button.The items regarding that purchaseorder gets populated in the table which is in second view.All the data is in R/3 backend system.
the code i used to get the details of that particular purchaseorder is
try {
wdcontext.currentZ_Matrls_For_Inputlement().modelObiect.execte();
catch(RFCException e){
/* Catch the Exception Here */
Here now i want to delete one record of that particular purchaseorder from the database.So Wat should be the code to delete record from R/3 Model
Regards
Padma N

ISO link for tutorial about Master/detail

Late last night I ran thru a tutorial that I found at somewhere at the Oracle site and I want to run thru it again, but cannot locate it.
The tutorial had me download a file called apex30
The unzipped files were employees.sql and tasks.txt, and the tutorial was about master/detail pages, concerning employees, projects and tasks...
It was part of the series that had the little eyeglass icon for viewing screenshots. It is NOT Part Number E13363-02 from the advanced tutorials release 3.2
Anyone know where I can find that tutorial again?
Thanks
Marion

Hi,
Is it this one
http://www.oracle.com/technology/obe/11gr1_db/appdev/apex30/apex30.htm
Br, Jari

Adding update and delete buttons to a Report from SQL Query

There is an option when creating a QBE to add update and delete
links which i find quite useful, but this option doesn't seem to
be possible on a Report from SQL Query. Do i need to do
something special to add them? is the option located in a
different place?

Hi,
You can only add Update ,Delete in QBE Reports,
there is no option in Portal which can be used to
have these buttons in the Reports from Query Wizard or
Report from SQL Query.
Thanks
Vineet

Questions about master-detail update and delete!!

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