How to update a bc4j detail table based on master selection

I have a bc4j table with single selection set.
When I retrieve the index of the single selection and set the current row in my view object based on that index my detail view object does not update its record.
Only when I am first populating my master view object does the detail view object update or if I set a small range and change between index ranges.
I thought by changing the current row in the master view object the detail view object listener would handle cause the detail view to update.
Please Help.

This looks like a question better suited for the JDeveloper forum. I'd venture a guess that it's a problem with the setup of your associations.

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How to update records in a table based on user selection..

Hi all,
This time the above doubt is totally based on the logic of coding which I tried a lot but didn't get any solution. so atlast I come to sdn site.
please help..
The requirement is like that I have a table with 6 fields (1 primary key and other are nonkeys). If the user inputs some values in the fields on the screen, then a row will be added in the table. Upto this i have done well. but when the user want to change some value in the existing row of the table my program unable to do so. Because I couldn't get any logic to do that as there are 5 nonkey fields, so if any one field is modified then the respective row should be selected first based on the user selection and then it should be updated.
At this point I could not get any idea as it may take a lots of if conditions (I guess) to reach to that particular row.
Please help..
thanks ,
sekhar

Hi Sekhar,
I am afraid, the whole design of your program is wrong, let me explain
Let us say you have two rows(5 non key fields) that the user wants to update and the data in these five non key fields are identical and in your program you are getting a number(which is the key) using a number range object. So you will have two entries in the table for the same data.
And on the update page when the user enters the non key fields, how will the program know(or for that matter any one of us) which record to pick, if you have two identical books and if asked for a book wouldn't you ask which one among these two do you want?
Possible Solution: Identify a possible key maintaining the integrity of the data, that is a combination of the non key fields which will help you identify a unique row and make these fields as key fields in the table.
A more costly solution(if you do not want to change the non key field keys to key fields) would be to, adding a check(using select statement) to see if the non key fields combination already exists in the Z table before inserting a record into the table.
If yes, throw a message to the user and just update the values in the table, else insert the record.
Another solution would be to, use the non key fields to generate a key(using some logic) and using this instead of the number range object.
regards,
Chen

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Hello
How can i update rows in a table based on a match from a select query fron two other tables with a update using sqlplus ?
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table1
attribute1 varchar2 (10)
attribute2 varchar2 (10)
processed varchar2 (10)
table2
attribute1 varchar2 (10)
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Etbin wrote:
Hi, Frank
taking nulls into account, what if some attributes are null ;) then the query should look like
NOT TESTED !
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2 /
BANNER
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
PL/SQL Release 11.2.0.3.0 - Production
CORE    11.2.0.3.0      Production
TNS for Linux: Version 11.2.0.3.0 - Production
NLSRTL Version 11.2.0.3.0 - Production
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SEQ_ID                                             VARCHAR2(6)
AGE                                                NUMBER
START_DATE                                         DATE
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2               89      01-JAN-12            23
3               95      01-JAN-12            23
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Name                                       Null?    Type
SEQ_ID                                              VARCHAR2(10)
AGE                                                   VARCHAR2(10)
GROUP1                                             VARCHAR2(10)
GROUP2                                             VARCHAR2(10)
GROUP3                                             VARCHAR2(10)
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SEQ_ID     AGE        GROUP1     GROUP2     GROUP3
1                                0-12              13-59       60-126
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1          66-135             100                 80          400

Hi,
Is this the same question that you asked 3 days ago
https://forums.oracle.com/thread/2606197
Whether it is or not, post the information requested in that message, which is also listed in the Forum FAQ:
https://forums.oracle.com/message/9362002
If it is the same question, don't post a new thread. Mark this thread as "Answered" right away, and continue in the original thread.

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P838355 wrote:>
> Hi,
> I need to fetch the data from CDHDR just based on the Order number .I found there is a field called 'OBJECTID' in table 'CDHDR'. But the last part of OBJECTID contains order number.suppose my order number is 90506210 the objectid field contains '51030000090506210'.510 is login client,don't know what 30 is and last part is order number i.e 000090506210.i have to concatenate all and fetch data .i can do it for one order number but here order number is declared as select-options.how do i ?
>
> HERE IS THE CODE FOR ONE ORDER NUMBER.HOW CAN DO FOR RANGE OF ORDER NUMBERS.
>
>
> PARAMETER : S_OBJECT FOR /BEV1/RBVBAK-AUFNR OBLIGATORY.
>
> DATA : IT_CDHDR TYPE STANDARD TABLE OF CDHDR WITH HEADER LINE,
>              WA_CDHDR LIKE LINE OF IT_CDHDR,
>              S_OBJECT1 LIKE CDHDR-OBJECTID.
>
> CONCATENATE sy-mandt '30' S_OBJECT INTO S_OBJECT1.
>
> SELECT * FROM CDHDR INTO TABLE IT_CDHDR WHERE OBJECTID = S_OBJECT1.
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or
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in my system the object id is just an order number there is no other additions to it but in CDPOS the tabkey contains the order number with client and other information also.
the 30 may be your item number... check it
go ahead and change sales order and see what you can find in CDHDR
Good luck
Edited by: Sampath Kumar on Oct 21, 2009 9:02 AM

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How to update a bc4j detail table based on master selection

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