To group multi records as a single record

HI,
I want to fetch multirecords as a single row
how to obtain it

Ok the answer is already there!
Cheers
Sarma
Message was edited by:
Radhakrishna Sarma

Similar Messages

Is it possible to requery only a single row of a multi record block?

Hi,
I have a data block say "Employees". This is a multi record block.
Requirement: Two users are working on the same form (front end). Now the user1 has made change for EMP1 The same is not reflected in the User2 Session. Hence i need to requery the values updated for EMP1
Issue: Since there lots of employees listed in this block. i do not want all the employees details to be required (Block requery). Instead is it possible to requery only a perticular record to be required?
Thanks,
Vidya

I think not possible........
Usually Approach is the data in grid table displays as read only and when user press EDIT button then they can edit one single record in a separate window.
ooh got one idea.......
may be create a save point and rollback to that particular save point ....... i hv never tried it but try it might solves your problem
there is a feature of Clear_form rollback to save point
PROCEDURE CLEAR_FORM
(commit_mode    NUMBER,
   rollback_mode NUMBER);
Parameters
If the end user has made changes to records in the current form or any called form, and those records have not been posted or committed, Form Builder processes the records, following the directions indicated by the argument supplied for the following parameter:
commit_mode     ASK_COMMIT Form Builder prompts the end user to commit the changes during CLEAR_FORM processing.
DO_COMMIT Form Builder validates the changes, performs a commit, and flushes the current form without prompting the end user.
NO_COMMIT Form Builder validates the changes and flushes the current form without performing a commit or prompting the end user.
NO_VALIDATE Form Builder flushes the current form without validating the changes, committing the changes, or prompting the end user.
rollback_mode     TO_SAVEPOINT Form Builder rolls back all uncommitted changes (including posted changes) to the current form's savepoint.
FULL_ROLLBACK Form Builder rolls back all uncommitted changes (including posted changes) which were made during the current Runform session. You cannot specify a FULL_ROLLBACK from a form that is running in post-only mode. (Post-only mode can occur when your form issues a call to another form while unposted records exist in the calling form. To prevent losing the locks issued by the calling form, Form Builder prevents any commit processing in the called form.) Edited by: BaiG on Apr 12, 2010 3:49 PM

Single record in a multi record block

How do I disable a single record in a multi record block keeping only the display option in Forms 4.5

you can't in 4.5 you can do it in 6.0 with the set_item_instance_property.

SQL to group the records and apply logic to pick one record from each group

Hi Friends,
I am looking for a query to group the records on certain columns in a table and then from each group I want to pick only one record based on certain rules.
May be having data laid out will make my point more clear to you. Here you go :
CREATE TABLE AD_LIST
FILE_NAME             VARCHAR2(50 BYTE),
ACTIVITY_START        DATE,
ACTIVITY_END          DATE,
DIVISION              VARCHAR2(50 BYTE),
ITEM_CODE             VARCHAR2(50 BYTE),
MULT                  NUMBER,
RETAIL                NUMBER,
AD_PAGE               VARCHAR2(1 BYTE),
FORECAST              NUMBER,
MEMO                  VARCHAR2(50 BYTE)
INSERT INTO AD_LIST VALUES ('FILE_1','01-APR-2010','15-APR-2010','B',1111,5,10,'A',10,'This must be in my result');
INSERT INTO AD_LIST VALUES ('FILE_1','01-APR-2010','15-APR-2010','B',1111,1,1,'B',15,'Must not be in my result');
INSERT INTO AD_LIST VALUES ('FILE_1','01-APR-2010','15-APR-2010','B',1111,6,15,'C',11,'Must not be in my result');
INSERT INTO AD_LIST VALUES ('FILE_1','16-APR-2010','30-APR-2010','N',1111,4,20,'D',40,'Must not be in my result');
INSERT INTO AD_LIST VALUES ('FILE_1','16-APR-2010','30-APR-2010','N',1111,5,15,'E',30,'Must not be in my result');
INSERT INTO AD_LIST VALUES ('FILE_1','16-APR-2010','30-APR-2010','N',1111,1,2,'F',20,'This must be in my result');
CREATE TABLE PAGE_RANK
AD_PAGE VARCHAR2(1 BYTE),
RANK NUMBER
INSERT INTO PAGE_RANK VALUES ('A',1);
INSERT INTO PAGE_RANK VALUES ('B',2);
INSERT INTO PAGE_RANK VALUES ('C',3);
INSERT INTO PAGE_RANK VALUES ('D',4);
INSERT INTO PAGE_RANK VALUES ('E',5);
INSERT INTO PAGE_RANK VALUES ('F',6);
COMMIT;
SELECT * FROM AD_LIST
FILE     ACTIVITY     ACTIVITY          ITEM               AD
NAME     START          END          DIV     CODE     MULT     RETAIL     PAGE     FORECAST     MEMO
FILE_1     4/1/2010     4/15/2010     B     1111     5     10     A     10     This must be in my result
FILE_1     4/1/2010     4/15/2010     B     1111     1     1     B     15     Must not be in my result
FILE_1     4/1/2010     4/15/2010     B     1111     6     15     C     11     Must not be in my result
FILE_1     4/16/2010     4/30/2010     N     1111     4     20     D     40     Must not be in my result
FILE_1     4/16/2010     4/30/2010     N     1111     5     15     E     30     Must not be in my result
FILE_1     4/16/2010     4/30/2010     N     1111     1     2     F     20     This must be in my resultNow, from the table AD_LIST I want to group the records based on FILE_NAME, ACTIVITY_START, ACTIVITY_END, DIVISION, ITEM_CODE.
So in my example here we have 2 set of records grouped based on the columns specified.
Also we have one more table, PAGE_RANK, which has a rank corresponding to each ad_page number. Here 1 is higher rank than 2. Hence ad page 'A' takes priority over 'B'. Similarly for all other ad pages.
Now, we need to pick one ad from each group of ads by determining the highest ranked ad page within the group and the value for mult and retail must be replaced with the value that has min(retail/mult). So, using the above data we will have the one having ad page = 'A' and ad page = 'D' as the final results since they have highest ad page rank in their group.
The value for mult and retail values for ad_page 'A' = min (10/5 , 1/1, 15/6) = 1,1(mult,retail).
The value for mult and retail values for ad_page 'D' = min (20/4 , 15/5, 2/1) = 1,2(mult,retail).
Finally I have this query below
SELECT a.file_name,
       a.activity_start,
       a.activity_end,
       a.division,
       a.item_code,
       FIRST_VALUE (a.mult) OVER (PARTITION BY a.file_name, a.activity_start, a.activity_end, a.division, a.item_code ORDER BY (a.retail /
                                                                                                                                a.mult))
                                                                                                    mult,
       FIRST_VALUE (a.retail) OVER (PARTITION BY a.file_name, a.activity_start, a.activity_end, a.division, a.item_code ORDER BY (a.retail /
                                                                                                                                  a.mult))
                                                                                                  retail,
       FIRST_VALUE (a.ad_page) OVER (PARTITION BY a.file_name, a.activity_start, a.activity_end, a.division, a.item_code ORDER BY (b.RANK))
                                                                                                 ad_page,
       a.forecast,
       a.memo
FROM ad_list a, page_rank b
WHERE a.ad_page = b.ad_pageThis query is giving me all the records but with the values what I wanted in Ad_Page, Mult and Retail columns.
How can I pick only one from each group.
I am getting this FILE     ACTIVITY     ACTIVITY          ITEM               AD
NAME     START          END          DIV     CODE     MULT     RETAIL     PAGE     FORECAST     MEMO
FILE_1     4/1/2010     4/15/2010     B     1111     1     1     A     15     Must not be in my result
FILE_1     4/1/2010     4/15/2010     B     1111     1     1     A     10     This must be in my result
FILE_1     4/1/2010     4/15/2010     B     1111     1     1     A     11     Must not be in my result
FILE_1     4/16/2010     4/30/2010     N     1111     1     2     D     20     This must be in my result
FILE_1     4/16/2010     4/30/2010     N     1111     1     2     D     30     Must not be in my result
FILE_1     4/16/2010     4/30/2010     N     1111     1     2     D     40     Must not be in my resultBut I want this FILE     ACTIVITY     ACTIVITY          ITEM               AD
NAME     START          END          DIV     CODE     MULT     RETAIL     PAGE     FORECAST     MEMO
FILE_1     4/1/2010     4/15/2010     B     1111     1     1     A     10     This must be in my result
FILE_1     4/16/2010     4/30/2010     N     1111     1     2     D     20     This must be in my resultI have to run this query for thousands of such group combination.
Hope some one can throw some light on this query.
Thanks in advance,
Raj.

Frank,
You are marvelous.
That is what I was expecting, but basically I want to display the row with highest page rank which is 'A' and 'D' in this case.
So I have changed my query as below using yours :
WITH mainq AS
     (SELECT a.file_name,
             a.activity_start,
             a.activity_end,
             a.division,
             a.item_code,
             FIRST_VALUE (a.mult) OVER (PARTITION BY a.file_name, a.activity_start, a.activity_end, a.division, a.item_code ORDER BY (a.retail /
                                                                                                                                      a.mult))
                                                                                                    mult,
             FIRST_VALUE (a.retail) OVER (PARTITION BY a.file_name, a.activity_start, a.activity_end, a.division, a.item_code ORDER BY (a.retail /
                                                                                                                                        a.mult))
                                                                                                  retail,
             --FIRST_VALUE (a.ad_page) OVER (PARTITION BY a.file_name, a.activity_start, a.activity_end, a.division, a.item_code ORDER BY (b.RANK))
             a.ad_page,
             a.forecast,
             a.memo,
             ROW_NUMBER () OVER (PARTITION BY a.file_name, a.activity_start, a.activity_end, a.division, a.item_code ORDER BY b.RANK)
                                                                                             AS r_num
        FROM ad_list a, page_rank b
       WHERE a.ad_page = b.ad_page)
SELECT *
FROM mainq a
WHERE r_num = 1
FILE     ACTIVITY     ACTIVITY          ITEM               AD
NAME     START          END          DIV     CODE     MULT     RETAIL     PAGE     FORECAST     MEMO
FILE_1     4/1/2010     4/15/2010     B     1111     1     1     A     10     This must be in my result
FILE_1     4/16/2010     4/30/2010     N     1111     1     2     D     40     Must not be in my resultMy apologies that I gave you wrong forecast and memo values in my earlier post.
But that is what I wanted and your input greatly helped me to save lot of time by using in one single query.
Earlier I was using cursor to do that and it was not doing any good performance wise.
Thanks to every body for your time and your efforts.
I appreciate it.
Have fun.
~Raj

Duplicate item value in a Multi-Record Block

Is there a way to chek duplicate value entered in multi record block?
I have seen some solutions in this forum however nothing has worked for me till now. (using the formula, creating hidden items & creating group etc)
Thanks in advance,

To see if there are any other records in the block with the same value, use Kevin Clark's famous function to trap duplicates. You can find Kevin's function write up here:
Re: checking for same rows in a tabular
From Kevin's post:
Create a field PK_COPY in a control block.
Create program unit function COMPARE to compare two input params returning 1 if they match else 0.
Create a field in the datablock PK_MATCH, calculation property formula, formula COMPARE(:DATA_PK, :PK_COPY)
Create a field in the control block NO_OF_MATCHES, calculation property summary, summary type SUM, summarised
item PK_MATCH.
Also, your control block requires the Single Record property set to yes, and the base table block requires the Query All Records property set to yes.
WHEN-VALIDATE-ITEM on DATA_PK
:CONTROL.PK_COPY := :DATA_PK;
if :NO_OF_MATCHES > 1 then
message('You have already used that one');
Raise form_trigger_failure;
end if;

How to do it in multi-record block

Hi all,
i have 1 text items in a multi-record block number of record displayed 10
and i have values like 100 , 50, 30 in first 3 records and in 5th record i want to put some value like
20 then i want to calculate all values like 100 + 50 + 30 +20 = 200 and i want to put the total value in a single record block.
but my problem is i cannot able to calculate all the value because for the totale value i have to
write a for loop to loop through the record
but go_block() is not working in post_change .
if any solution is there plz suggest.......

Hi zeeshan
my problem is i cannot able to calculate all the value because for the total value
put the total value in a single record block.
First pls the following...
Guidelines for Working with Calculated Items Calculated items_
1- They are display-only control items.
2-Calculated items cannot be database items.
3.While you can set a calculated item's Enabled, Mouse Navigate, and Keyboard Navigable properties to Yes,
you cannot set the Insert Allowed or Update Allowed properties to Yes
Second Keyword: TOTAL is a reserved oracle key word... pls read the Details...
go_block() is not working in post_change .well u can use timers but no need for it u can reference block item but first u have to accumulate the values per record in WHEN-VALIDATE-ITEM TRIGGER in the last calculated item which is inserted by the user and assign it to the display item in ur current multi-record block :*block_name.total_item*.. as follow...
:block_name.total_item := :item1 + .... ; Then u create a second display item > no of records property = 1 , named e.g. final_summarized_totals
In order to summarize this total values accumulated in the multi-record display item named e.g. block_name.total_item
Finally using PRE-INSERT , PRE-UPDATE,PRE-DELETE Triggers to assign the value calculated into the display item * block_name.total_item* into the db_item into the previously mentioned Trigger Block-Level Off-course.
:block_name.total_db_tem := :i:block_name.final_summarized_totals ; Hope this helps...
Regards,
Amatu Allah

Writing waveforms from Ch. 0 of niSCOPE to binary file in a multi-record setup?

Hello,
I am not very experienced with niSCOPE and writing waveform records, so I need some expert help here.
Here is my application:
I am generating a pulse train using a 6602 counter/timer. Each rising edge of this pulse train triggers an niFGEN to generate a single sawtooth waveform output to another device and, at the same time, acquiring data from Ch. 0 of an niSCOPE. I am fetching one record per rising edge of the pulse train for the niSCOPE (multi-record setup).
The attached VI is where I am at thus far. All triggering and reading/fetching of the waveforms seems to be working just fine when testing with an oscilloscope. I now need to save each waveform record along with the timestamp of its rising edge trigger to a binary file. The bottom of the VI is where my attempt is at saving the waveforms to a binary file, so the attention should be there when looking at it.
I am running LabVIEW from a computer connected to the NI PXI-Chassis using a cross-over cable.
Questions:
1.) Do I need to convert the data coming in on Ch. 0 of the niSCOPE to digital? Does it come in as analog from an oscilloscope? If I need to do this, how can I accomplish this?
2.) When I try to run an example VI to write a waveform to a binary file by choosing "My Computer" in the bottom left of the VI window, it works it saves the file just fine. When I change this to run on "PXI2", a file is not even created and I get an error on File Dialog (code# 7, I think) each time the file is attempted to be closed. This may be a stupid question, but why can I not save data to a file on my computer if running the VI on "PXI2"?
3.) Assuming the saving of each waveform to a binary file is working (read: (2) is successfully addressed), how can I also write the timestamp of the starting trigger for the waveform along with the waveform in the binary file? An example VI of how I can accomplish this would be fantastic, but I haven't been able to find one thus far.
4.) When I was messing around and trying to accomplish this, it seemed that doing this writing may slow down the entire process too much. I need to record data to the extent of the sawtooth waveform generated by the niFGEN AWG for each trigger. Is there any changes I should make to my acquisition process in the niSCOPE section so that I can read each waveform, along with keeping the timestamp for each, and write this information to a binary file?
I need to get this working quickly, so any help on this is greatly appreciated. Thanks in advance.
Attachments:
5124_update.vi ‏157 KB

Thank you so much for your reply, David. Let me try and explain my
situation and setup a little better, as well as discuss the points you
made in your reply. Beware, you may want to refill your coffee as this
post is long .
I am using an embedded controller in a PXI-1044 chassis. I now have the
chassis hooked up to our local network, and I am deploying my project
to the chassis over the network as I am also connected to the local
network. I have an oscilloscope next to me that takes as input the
pulse train for a trigger and the generated sawtooth from the niFGEN
for each trigger (rising edge of the pulse train from the 6602
counter). Just to make sure synchronization is taking place, the
sawtooth is also fed as input to the niSCOPE for acquisition.
"PXI2" is what shows up when I choose to run a VI on the PXI chassis
rather than "My Computer"; not sure why the 2 is there either, but that
is what it says. I may have tracked down the issue I was having with
writing, but more about that a little later...
The attached VI is an update, although not much has changed. My
application design is like this (keep in mind that some values for VI's
are still constants in the block diagram while others are controls on
the front panel): I am using the 6602 to generate a 1 KHz pulse train
and routing this pulse train to PXI_Trigger0/RTSI0. I am also using the
PXI_Clock (10) as a sample clock for this, and also using this same
clock as the reference clock for both the 5422 and the 5124 (as per the
synchronization help file mentioned for synchronizing multiple
devices). Both the 5422 and the 5124 are triggered by a digital rising
edge (from the pulse train) on PXI_Trigger0/RTSI0 (as it was routed
there). For each trigger, the niFGEN generates a sawtooth waveform
using a stepped trigger mode and outputs it. For each trigger, the
niSCOPE acquires data. They are both synchronous, which is tough to see
since one has its trigger source on the front panel and the other has
its trigger source on the block diagram. All devices use PXI_Clock so
they are synchronized.
The expected behavior is to only generate a single sawtooth waveform
per trigger with a certain number of sample points. I want to acquire
the same number of samples using the niSCOPE, which is what I meant by
"the extent of the waveform" in my previous post. So, should I change
the 8192 to 1000 for the number of samples for the niSCOPE? What would
you recommend for the sampling rate? I have been using 5 MHz for the
niFGEN and 5 MHz for the niSCOPE...this is how it should be done,
correct? If it is different in the VI, please let me know. For some
reason, I have to adjust all of the values each time I open it since
the default values are not the ones I want.
I want to generate and acquire one waveform per trigger (one waveform
per record). However, I want to be able to record a large number of
records so I have enabled the circular buffer-like treatment of the
acquired waveforms. The 100 or 1000 records is actually just a number I
am giving it for now to make sure it is working before recording many
more records.
As for saving the niSCOPE data, I would like to save all data in a
single file that is NOT ascii (to save space). I have been looking at
the HWS file format, and would like to use it. I think the attached VI
includes this at the bottom of the while loop. For each trigger, I
would like to save the time (as accurate as possible) that the trigger
occurred for the record/waveform, which appears to be (absoluteInitialX
- relativeInitialX) as you said in your post (thanks!). I just need to
store as much information about the waveform and time information for
it as possible with the waveform in the file. So it looks like I will
need to use the wfm info for that information, providing portions of it
as waveform attributes in the HWS VI's?
What format of data do you recommend I fetch, and will I be fetching a
"Single waveform" or "Multiple waveforms"? Should I use I32, DBL, WDT,
or other for the format? A balance between good precision in values and
time it takes to fetch/record would be best.
Given all of the above, I am having one troube with saving data to a
file. As a reminder, I am deploying the project to the chassis over the
network. When I choose a location and/or file to save the HWS data to,
I only get choices that are on the PC's hard disk (such as C:\Documents
and Settings\cgifford\...) NOT the chassis's hard disk. When I choose
something other than "C:\" I get an error that the file could not be
opened. However, when I choose "C:\" everything goes fine. The saved
data is nowhere to be found on my PC though, so I am assuming that it
is being stored on the internal 60G hard disk in the chassis that must
be named "C" by default or something!?
I have been told by phone support that I should be able to make a
direct connection with the chassis just like another PC, and should be
able to access the information on its internal hard disk in a drag and
drop fashion. I however cannot directly connect to the PXI chassis to
get the data that has been saved on the hard disk. We are running
Windows XP on the PC. We did some poking around and noticed that the
chassis is not running Windows file sharing, and only has ftp and http
running. We tried to access it using ftp, but we didn't have a username
and password to supply it. So, how can we enable Windows file sharing
on the chassis? How can I connect to it to do drag and drop to get
saved waveform data off of it? This is the main problem I am now
facing. Eventually we would like to store data to an external hard disk
connected to the chassis, which assumes that I can have access to the
internal storage to tell it to save files to the external hard disk.
For now saving it to the internal hard disk is just fine until
everything is proven to work, but I would like to get the data off of
the internal hard drive to put on another computer.
Any answers/suggestions on my above questions are greatly appreciated.
I also want to thank you for reading this long post . I eagerly await
a reply. Thanks again in advance.
Chris
Attachments:
5124_update.vi ‏143 KB

BPM + MDM Multi record creation

Hi everyone!
We are developing Master Data Governance scenario with MDM + BPM. The key concept is creation, update and approval of MDM record in a BPM process. Tasks are human based.
So we came upon the following question.
Is it possible somehow to model the process in the way that Create Record task will include multi record creation. So that the user can create several records at once (one by one) - and they will then be maintained in a single process instance. It's also perfect if the user will see prior created records (during that specific process run of course) on his screen in a task UI. For example when user is creating the third record he can refer to previous two that he has already created while performing that task.
I must note that we are using CE 7.2 so that we don't have access to BPM API. That's a limitation.
Any guidelines or ideas on that case will be highly appreciated.
Thanks in advance,
Peter

Hi Peter,
We have successfully implemented one such scenario. I hope you are using WDCs.
You can follow this approach:
1) Take ResultSet and ItemDetails WDC in wrapper DC application.
2) You can create record in ItemDetails and save it in MDM.
3) Retreive the record id of created record by ItemDetailsInterface.getRecord.getid
4) Set this record id in ResultSet's context i.e. RecordIDs.
5) Follow the same process again and you will have multiple records created. Also user can see the records created in the process.
6) While passing them, get the array of records from ResultSets context, you can read it and store it as a comma separated string context while passing to BPM.
7) In the, lets say, Approver screen, retrieve this comma separated stream of records and set again as a array in ResultSet of an Approver.
This way you can have multiple records created in a single process.
-Abhijeet

Check box in a multi record block

I have a multi record block that has a check box. I need to be able to go to the first record on the block, go through each row and check to see if it's selected. I will then get all the rows that were selected and passed it as a parameter in a package.I have already declared a global variable in the package to get all the rows selected.
Can anyone please help.

Hi
This is my solution for your problem. If I understand correctly as you have to post the selected records from form to journal entry (a server operation). What you need to do is in your Oracle Forms multi record block construct a loop which goes from first record to last record of your data block, capture the selected records (wherever the check box is CHECKED ON) into a PL/SQL table structure (PL/SQL table is quite simillar to Oracle Forms RECORD GROUP structure, but more versatile as it can be recognized on the back end too).
Once you populate the PL/SQL table with the selected record, pass the PL/SQL table itself as parameter to your package.
Open the PL/SQL table in your destination code and do further processing with those selected records !!
Hope this will work !!
MOHAMMED R.QURASHI
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by kay:
I CANNOT USE A RECORD GROUP. I HAVE TO EVENTUALLY POST THE SELECTED ROWS INTO JOURNAL ENTRIES. I STILL NEED TO BE ABLE TO
GET ALL THE ROWS SELECTED BY THE USER.CAN I USE A CURSOR IN THE FORM TO GET ALL THE ROWS
SELECTED?.
THANKS FOR THE REPLY GANESAN.<HR></BLOCKQUOTE>
null

Populate multi record display item

Hellou gurus!
I have forms 10g and i need to populate display item in enter query mode. My problem is that I have table T1 with some static values. Table T2 is through ID connected (reference) to table T1 1:1 cardinality and T2 table also have reference to T3 table.
I have block B2 based on table T2 and in this block I have multirecord item for inserting and updating new values for T2, but in this block ii also have no DB, multi record display item (because i don't want to allow editting in T1 table records) for diplaying static values for table T1. I want to display all static values from T1 next to the editable values in T2 (T2 multi record field is not insert yet). I tried for loop, select into but it not work. T1 values need to be selected before I started to inserting values into T2 items, but off course they need to be referenced It is hard to explain but i belive you understand.
Can you help me how I can populate multi record item??

You have to write the code again for your second list item....
group_id RecordGroup;
list_id Item := Find_Item('button.tyear');
list_id1 Item := Find_Item('button.tperiod');
status NUMBER;
rg_name varchar2(40) := 'recgroup';
BEGIN
----------------------------- LIST
clear_list(list_id);
group_id := Find_Group(rg_name);
IF NOT id_null(group_id) then
Delete_Group(group_id);
End if;
group_id := Create_Group_From_Query(rg_name,
'select vm_year, vm_year from fwqgl.vouchermaster
group by vm_year');
status := Populate_Group(rg_name);
Populate_List(list_id, group_id);
/* --------------------SECOND LIST ITEM...BUT REC. GRP NAME CAN BE SAME,better to use another name if you need to retrieve list and store qry..other wise the fol. code is enuf-----------------------*/
clear_list(list_id1);
group_id := Find_Group(rg_name);
IF NOT id_null(group_id) then
Delete_Group(group_id);
End if;
group_id := Create_Group_From_Query(rg_name,
'select vm_period, vm_period from fwqgl.vouchermaster
group by vm_period');
status := Populate_Group(rg_name);
Populate_List(list_id1, group_id);
END;Edited by: Dora on Dec 5, 2009 10:41 AM

Set "current" or "active" record in multi-record Report or Form

Im trying to use HTML DB for the following:
Display a multi-record Report (or Form);
Mark one of the displayed records as "active" or "current", saving its PK/UK or rowid into a variable/field;
After that, select a function/process to be performed on or on the basis of this "active" record.
This is very similar to what is possible in 10g Grid Control, when, for example, you dislay (Administration/Tables) a list of tables (in a schema),
"select" one of the displayed tables, and then request, for example, to view the data in that table.
The question is, how do I define/attach the "Select" field (single-valued radio) to each of the displayed record in my multi-record Report or Form ??

Im trying to use HTML DB for the following:
Display a multi-record Report (or Form);
Mark one of the displayed records as "active" or "current", saving its PK/UK or rowid into a variable/field;
After that, select a function/process to be performed on or on the basis of this "active" record.
This is very similar to what is possible in 10g Grid Control, when, for example, you dislay (Administration/Tables) a list of tables (in a schema),
"select" one of the displayed tables, and then request, for example, to view the data in that table.
The question is, how do I define/attach the "Select" field (single-valued radio) to each of the displayed record in my multi-record Report or Form ??

Dynamic update if multi-record list item.

I have a bunch of multi-record list items whose poplist I need to update with queried data at the WHEN-NEW-ITEM-INSTANCE triggers,
At NEW-FORM-INSATNCE trigger I queried and filled all the poplists with no problem. The problem occurs at the WHEN-NEW-ITEM-INSTANCE triggers.
I have a clear_list() before each add_list_element() from a runtime record group. The problem is that the poplists at the cursor record is updated correctly, when I click on the same list item at other records, the list repeats -- meaning (probably) it was not cleared before being populated. Is there a way to either (1) just populate the list item of the current record, or (2) clear all records of a list item before all records are populated.
I tried copy( NULL, current_ilist ) where current_ilist is the item name before add_list_element(), but I got errors because the list items are required fields. Besides, the item has queried data in it.
I'm thinking about changing the item property to optional, save the item value, set it to NULL, populate its poplist, restore it's original value and then change the item property back to "required'. I don't know if it would work but is there a more elegant way of doing it?
Any suggestion will be appreciated.

Hello All,
Just in case nobody saw this, thought i might post it again.
would abybody have any pointers,
easo

NiScope EX Multi Record vi program

Hi,
I have a question in niScope EX Multi Record.vi program. I was not explaining it well in my previous mail. That is why people can not answer my question. This time, I will explain clear.
Attached "abc" is my prgram with niScope EX Multi Record.vi prgram. This is my question. How come I can not get the waveform when I do the same action in the seond time? Here is how my prgram work. First, I press "reset" push button, the light will go off and press it again the light turn off. The prgram do nothing, just reset the value of the voltmeter and current meter. Second, I press the "enable" button, the voltmeter and current meter get reading since I have a subprgram under timeout in the event structure. Then, I press the "enable button" again to turn on the light. Third, I press the "bark button", my hardware will be shocked and output waveform, since I have a subprogram, niScope EX Multi Record.vi, I set the right parameter, I will get the "shock pulse waveform".
Everything looks good and working. Then I press the "bark" push button again to turn the light off. I want to do the same action the second time to see if the waveform of niScope EX Multi Record will generate again because normally I tried the same action the second time. the waveform will generate again. Here I am talking about I use the niScope EX Multi Record.vi prgram without anything and event structure and I did the same action as what I said in the above procedure. But, I did the same action in the second time in this "abc" vi program with niScope EX Multi Record. vi prgram, I could not get a new waveform, I don't understand why? could you please tell me what I did wrong? my niscope EX Multi Record.vi prgram is out of the event structure, what I see is like this prgram is alone just like the one I tried without event structure before. I am not sure if this single prgram mixed with event structure, it will be what? will it be different like I put two subprgrams in one block diagram even though I tried two subprgram put it together and it will work what it suppose to do. I am not very sure if ni scope EX Multi Record.vi prgram mixed with other prgrams with event struturem, what will happen? Will it be the same like two subprgram put it together? Could you please tell me exactly what if I put niScope EX multi record.vi with event structure including another program, what will happen? I would like to understand.
Attachments:
abc.vi ‏227 KB

Hi Nyborn,
The changes of the graph color are controlled by the Waveform Graph property node on your block diagram. In the niScope EX Multi Record.vi example the Plot.Fill/PtColor value of the waveform graph property node is connected to a random generating number which changes the color on every execution. If you want to assign just one color, remove the random number vi and just wire a acii constant for the color you'd like. You can find listing of all acii color codes here.
I hope this helps.
Regards,
Natasa

Query about multi record block

Abdetu
Please clarify this
I have a multi record group on the canvas, which displays 5 records at a time. The block is based on a table. All the items, except 3 items are displayed items.Now in the block I have a list item, in which I have two values "PO" and "TSF".. If user selects PO, associated text items will get enabled and user will be entering the values .. Same is the case with TSF .. And at the end user selects Ok button to save the record to the database
Now while fetching the records (based on query) ..once the records are fetched, control will be on PO/TSF list box, now the user can either change PO to TSF or TSF to PO ..or he/she may opt not to change also.. If user changes PO to TSF, only that particular record's TSF fields should get enabled .. The problem what I am facing is, when the control comes to PO/TSF list box.. since its multi record block, all the record's PO/TSF list box are getting enabled
In the sense, if control is in the 1st record of multi record block, only those fields should get enabled, once the user navigates to the text item which is the last of that particular record, then 2nd record should get enabled....
Can I know the solution
Regards
Message was edited by:
Seshu
Message was edited by:
Seshu

Hello Seshu
ur case explanation should be in points 1,2,etc as possible leaving extra lines and spaces in between .. and the case should be more clear and summarized like:
1- I have multi-records data block.
2- I have a static list item with 2 values eg. (a and b).
3- Depending on selecting from the list some items r enabled.etc.
Kindly note that, this will facilitate ur problem to be more readable,recognizable and save time and effort of someone who wants to help u.
Here comes the confusion:
Now while fetching the records (based on query)
The problem what I am facing is, when the control comes to PO/TSF list box.. >since its multi record block, all the record's PO/TSF list box are getting enabled i think with the piece of code i have just posted to u this can't be happened since it disable all the record's PO/TSF.
if this didn't solve ur problem i suggest either u post ur code to help u or u try to put some validations with :
if statment inside the loop depending on the list item's values which will enable or disable related items to the list.
Hope this help u,
If any Questions pls let me know..
Regards,
Abdetu..

Disabling radio buttons in multi record block

Need to be able to disable/enable one or more radio buttons in a group dynamically in multiple record block. Tried setting enabled properties but it sets for all records in the block. At the very least, I need to reset an item using radio to previous value if setting is invalid but when-radio-changed has already set value. Thank you.

Your one row record has 5 items, then I assume empno, ename, ssn, phone, deptno 5 items on your multi-record block.
you entered first row record as,
empno, ename, ssn, phone, deptno
100 John Smith 123-45-9999 234-333-9999 2
101 Al Brown 222-34-1111 123-456-7890 2(duplicated)
You want your code to duplicate the second deptno record as 2 instead of typing in, right?
If so, then you add KEY-NEXT-ITEM trigger on item :phone, inside put,
go_item('deptno');
duplicate_item;
It will copy the first deptno record 2 for the second record as showed above.

To group multi records as a single record

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