Difference betwen At new / on-changes

Dear,
can any confirm me what is the difference b/w at-new and on-change syntax
bye

hi vikrant ,
on-change
Syntax
ON CHANGE OF <f> [OR <f1> OR <f2>...].
Opens an ON control structure, which ends with ENDON. The statement block is executed whenever the contents of the field <f> or one of the other fields <fi> has changed since the statement was last executed.
At-NEW.
AT for group change
Change of group when processing loops of extracts and internal tables.
Syntax
AT NEW <f>.
AT END OF <f>.
AT FIRST.
AT LAST.
AT <fg>.
The statements are used to process group levels within a loop using an extract dataset or an internal table. They introduce statement blocks that must be closed with ENDAT. The statements between AT and ENDAT are only executed if the corresponding group change occurred.
i thing it will help u
thanks
chetan vishnoi

Similar Messages

Hi Friends what are the actual differences between AT NEW & ON CHANGE

what are the actual differences between AT NEW & ON CHANGE ? can you list some of the differences?

Hi,
At New
1. When a new record comes at new triggers. Atnew only used inside loop and endloop.
2. At new is controlbreak statment on at new the left side field change, the event
trigers and the values become 0 and *
On Change
1. On change of works same like at-new but the diff is it can be used out side of a loop,like select and endselect,case endcase.
2.. on change of is not a control break statement and we can use onchange of out side the loop
and
The Major difference between the two is that AT NEW can be used ONLY for INTERNAL TABLES, while ON CHANGE OF can be used for any loop processing i.e do..enddo, while..endwhile and loop..endloop also.
AT NEW <field>
The block will be executed when the SY-TABIX is 1 (or) when the SY-TABIX 1 value has a change with the SY-TABIX value.
With this block the field towards the right to the field are not accessable with in the block, and are shown with '*'. They can be accessed outside the block.
ON CHANGE OF <itab>-<field>
The block also works similar to the AT First. In this block all the fields are accesseble.
ON CHANGE OF triggers whenever there is a change in that particular field.
AT NEW triggers whenever there is a change in the fields before that particular field.ie. if there is a change in that combinations from the first field.
On change off' works on variabels. The 1st time the statement isreached a memory copy is made of the value. The next time the statementis reached, the current value is compared to the stored value. If thereis a difference, the coding between ON... and ENDON. is executed. Youcan use this for a table workarea field, but if you have the table loopin a routine and the routine called several times, you can get unwantedresults. (Check the value of the last loop with the value of the firstnew loop.)
The AT NEW (and others like AT END OF...) are specially for table loopprocessing. The coding between AT new FIELD and ANDAT is triggerdwhenever a the field or any field defined to the left is changed. Yourtable should be sorted by all fields from the left up to the consideredFIELD. Btw all fields to the right contain *, so it can be usefull tohave a second workarea filled to be printed or what ever you want.
REWARD IF HELPFUL
RAAM

Difference between At-new and on change of

Hi,
Can anyone send me the exact difference between At-new and On change of
Thank You
Santosh

Hi anjali,
I just entered your subject "difference between At-new and on change of" as search terms in the SEARCH FORUM input field.
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Difference between At new and On change of?
Posted on: 28.09.2006 19:01, by user: subhash soni -- Relevance: 100% -- Show all results within this thread
Hi What is the difference between At new and On change of? Thank You
difference between At-new and on change of
Posted on: 09.03.2007 20:16, by user: anjali nalluri -- Relevance: 89% -- Show all results within this thread
Hi, Can anyone send me the exact difference between At-new and On change of Thank You Santosh
Diff between AT new and on change of
Posted on: 30.11.2006 16:06, by user: Pavan Ravikanti -- Relevance: 53% -- Show all results within this thread
hi, can any one tell me what is the exact difference between AT new and on change of thanks pavan ...
Diff. between At New and On Change Of
Posted on: 05.10.2005 08:58, by user: surya mamtha -- Relevance: 48% -- Show all results within this thread
Hi, Could anybody exlain the difference between At New event and On Change Of event in detail? And how can we avoid the inner loops ...
Major Diff. Between On change of and At New
Posted on: 24.05.2006 12:48, by user: IFF -- Relevance: 46% -- Show all results within this thread
Hi Experts, Could you please let me know that what is the major difference between the control break statements On change of and At new. Which one is best to used ...
diff between at new and on change of
Posted on: 08.03.2007 16:27, by user: saroja ponnam -- Relevance: 44% -- Show all results within this thread
Hi all, what is the main diff between at new and on change of statements. Regards Saroja.
Differnce between AT NEW AND ON CHANGE OF
Posted on: 06.05.2006 10:55, by user: Raja Sekhar T -- Relevance: 44% -- Show all results within this thread
Hi, Differnce between AT NEW AND ON CHANGE OF Iam waiting foryour reply Thanks & Regards Raja Sekhar.T ...
Regards,
Clemens

Difference btwn at new and on change of

Hi all,
can i know the difference between 'at new' and 'on change of'.

Hi,
at new - > means inside the loop, the new value.
eg :
1
1
2
3
4
5
5
loop at itab
at new matnr
write matnr.
end at.
end loop.
1
2
3
4
5
On change of -> chnage of particular value inside the loop.
The Major Difference is :
a) When AT NEW occurs,
the alpha-numeric fields have ******* in their value,
b) where as in case of ON CHANGE,
the alpha-numeric fields have their corresponding value,
of that particular record,
where the Event gets fired.
Other differences are :
ON CHANGE OF can be used any where in the program..
on change of differs from at new in the following respects:
1.It can be used in any loop construct, not just loop at. For example, it can be used within select and endselect, do and enddo, or while and endwhile, as well as inside get events.
2.A single on change of can be triggered by a change within one or more fields named after of and separated by or. These fields can be elementary fields or field strings. If you are within a loop, these fields do not have to belong to the loop.
3.When used within a loop, a change in a field to the left of the control level does not trigger a control break.
4.When used within a loop, fields to the right still contain their original values; they are not changed to contain zeros or asterisks.
5.You can use else between on change of and endon.
6.You can use it with loop at it where . . ..
7.You can use sum with on change of. It sums all numeric fields except the one(s) named after of.
8.Any values changed within on change of remain changed after endon. The contents of the header line are not restored as they are for at and endat.
while
AT NEW can be used only within a loop of an INTERNAL TABLE..
5. Sample program to get the taste of it
(just copy paste)
6.
REPORT ABC.
DATA : BEGIN OF ITAB OCCURS 0,
bukrs like t001-bukrs,
f1(10) type c,
end of itab.
itab-bukrs = '1000'.
itab-f1 = '1111111'.
append itab.
itab-bukrs = '1100'.
itab-f1 = '3333333'.
append itab.
itab-bukrs = '1200'.
itab-f1 = '555555'.
append itab.
AT NEW
loop at itab.
at new bukrs.
write :/ itab-bukrs , itab-f1.
endat.
endloop.
AT ONCHANGE
loop at itab.
ON CHANGE OF ITAB-BUKRS.
write :/ itab-bukrs , itab-f1.
ENDON.
Regards,
Ferry Lianto

Difference between At new and on change statement?

What is the difference between at new and on change statement? Please explain with an example.

hi
on change of differs from at new in the following respects:
It can be used in any loop construct, not just loop at. For example, it can be used within select and endselect, do and enddo, or while and endwhile, as well as inside get events.
A single on change of can be triggered by a change within one or more fields named after of and separated by or. These fields can be elementary fields or field strings. If you are within a loop, these fields do not have to belong to the loop.
When used within a loop, a change in a field to the left of the control level does not trigger a control break.
When used within a loop, fields to the right still contain their original values; they are not changed to contain zeros or asterisks.
You can use else between on change of and endon.
You can use it with loop at it where . . ..
You can use sum with on change of. It sums all numeric fields except the one(s) named after of.
Any values changed within on change of remain changed after endon. The contents of the header line are not restored as they are for at and endat.
REGARDS
PRASANTH

Difference between AT NEW and ON CHANGE

difference between AT NEW and ON CHANGE

HI,
at new is controlbreak statment and on change of is not and we can use onchange of out side the loop
and on at nnwe the left side feild change the event
trigers and the values become 0 and *
-->1.It can be used in any loop construct, not just loop at.
For example, it can be used within select and endselect, do
and enddo, or while and endwhile, as well as inside get events.
2. A single on change of can be triggered by a change within
one or more fields named after of and separated by or. These
fields can be elementary fields or field strings. If you are
within a loop, these fields do not have to belong to the loop.
3.When used within a loop, a change in a field to the left
of the control level does not trigger a control break.
4.When used within a loop, fields to the right still contain
their original values; they are not changed to contain zeros
or asterisks.
5.You can use else between on change of and endon.
6.You can use it with loop at it where . . ..
7. You can use sum with on change of. It sums all numeric
fields except the one(s) named after of.
8.Any values changed within on change of remain changed
after endon. The contents of the header line are not
restored as they are for at and endat
regards,
vineela.

Difference between AT NEW ..... and ON CHANGE events

difference between AT NEW and ON Change events..
Thanks

Hi
AT NEW
|{END OF} comp
Beginning or end of a group of lines with the same content in the component comp1 comp2 ... and in the components to the left of comp1 comp2 .... The components comp1 comp2 ... can be specified, as described in the section Specification of Components, with the limitation that access to object attributes is not possible here.
ON CHANGE OF
ON CHANGE OF dobj [OR dobj1 [OR dobj2] ... ].
statement_block
ENDON.
The statements ON CHANGE OF and ENDON, which are forbidden in classes, define a control structure that can contain a statement block statement_block. After ON CHANGE OF, any number of data objects dobj1, dobj2... of any data type can be added, linked by OR.
The first time a statement ON CHANGE OF is executed, the statement block is executed if at least one of the specified data objects is not initial. The statement block is executed for each additional execution of the same statement ON CHANGE OF, if the content of one of the specified data objects has been changed since the last time the statement ON CHANGE OF was executed.
For each time the statement ON CHANGE OF is executed, the content of all the specified data objects is saved as an auxiliary variable internally in the global system. The auxiliary variable is linked to this statement and cannot be accessed in the program. The auxiliary variables and their contents are retained longer than the lifetime of procedures. An auxiliary variable of this type can only be initialized if its statement ON CHANGE OF is executed while the associated data object is initial.
This control structure, which is forbidden in classes, is particularly prone to errors and should be replaced by branches with explicitly declared auxiliary variables.
example:-
Using AT FIRST , AT NEW, AT THE END OF , AT LAST.
DATA: BEGIN OF ITAB OCCURS 0,
 F1 TYPE I,
 F2(6) TYPE C,
 F3(10) TYPE N,
 F4(16) TYPE P DECIMALS 2,
 END OF ITAB.
DATA: SUB_TOT(10) TYPE P DECIMALS 3.
**--1
ITAB-F1 = 1.
ITAB-F2 = 'ONE'.
ITAB-F3 = 10.
ITAB-F4 = '1000.00'.
APPEND ITAB.
CLEAR ITAB.
ITAB-F1 = 1.
ITAB-F2 = 'ONE'.
ITAB-F3 = 20.
ITAB-F4 = '2000.00'.
APPEND ITAB.
CLEAR ITAB.
ITAB-F1 = 1.
ITAB-F2 = 'ONE'.
ITAB-F3 = 30.
ITAB-F4 = '3000.00'.
APPEND ITAB.
CLEAR ITAB.
*--2
ITAB-F1 = 2.
ITAB-F2 = 'TWO'.
ITAB-F3 = 10.
ITAB-F4 = '1000.00'.
APPEND ITAB.
CLEAR ITAB.
ITAB-F1 = 2.
ITAB-F2 = 'TWO'.
ITAB-F3 = 20.
ITAB-F4 = '2000.00'.
APPEND ITAB.
CLEAR ITAB.
*-- 3
ITAB-F1 = 3.
ITAB-F2 = 'THREE'.
ITAB-F3 = 10.
ITAB-F4 = '1000.00'.
APPEND ITAB.
CLEAR ITAB.
ITAB-F1 = 3.
ITAB-F2 = 'THREE'.
ITAB-F3 = 20.
ITAB-F4 = '2000.00'.
APPEND ITAB.
CLEAR ITAB.
SORT ITAB BY F1.
LOOP AT ITAB.
AT FIRST.
WRITE: /35 ' MATERIAL DETAILS:'.
ULINE.
ENDAT.
AT NEW F1.
WRITE: / 'DETAILS OF MATERIAL:' COLOR 7 , ITAB-F1.
ULINE.
ENDAT.
WRITE: / ITAB-F1, ITAB-F2, ITAB-F3, ITAB-F4.
SUB_TOT = SUB_TOT + ITAB-F4.
AT END OF F1.
ULINE.
WRITE: / 'SUB TOTAL :' COLOR 3 INVERSE ON, SUB_TOT COLOR 3 INVERSE ON.
CLEAR SUB_TOT.
ENDAT.
AT LAST.
SUM.
ULINE.
WRITE: 'SUM:', ITAB-F4.
ULINE.
ENDAT.
ENDLOOP.

Difference between task request and change request

What is the difference between task request and change request during sap implementation. In general how many tasks will generate during a normal company inmplementation by any functional consultant?

Hi,
Change request and task request are same.But generally change request is generated during newly created objects or reports that are transported and task request is used when u regenerate the change request by modifying that object again and transporting it in new change request.
A particular change request may contain multiple number of task request but that number depends upon number of objects u transfer during generation and transportation.
Pls do reward points if ans is useful.
Regards,
Suhas.

Difference betwen object currency,area and transaction currency

Hello all
what is the difference betwen object currency,area and transaction currency.
and frome where i can change it?
Thanks

Check this link for currencies in Controlling:
http://help.sap.com/saphelp_erp60_sp/helpdata/en/02/30793485231774e10000009b38f83b/frameset.htm
By understanding their definition from the above link, am sure you'll also understand the difference (or the purpose) of them.
Changing the currencies, after the transaction data posted is not easy, even if possible in some cases. I'm sure this question of yours is in academic interest, rather than a project need.
Hope this helps.

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What difference betwene:
S10-2-1KABWi-B
S10-2-1KABWi-A
S10-2-1KBWi
S10-2-1KAWi
S10-2-1KBWi-A
S10-2-1KBWi-B
Can't find it on lenovo site.... hlp plz ...

Hi,
BlaZe you came from russia...hmm..
this site could be helpful...
http://lenovo-spb.ru/catalog/131.html
sincerely KalvinKlein
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Update (0 new / 0 changed) Warning received Message Missing Update Finished

The FULL load is running for long time and after some time it fails with processing Overdue. ( It is loading directly into datatargets no PSA as this is Daily FULL load to cube, deleting the previous request) The job overview is successfully finished in source system.
While load running in details tab under processing..
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When clicked on helpnode on each step:-
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A data packet is either sent with transfer method IDoc or PSA to BI. You have the option here of viewing the data received and of editing it where necessary, of posting the data packet in simulation, and of canceling in simulation, and, if it has not yet been posted successfully, of starting the update manually.
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See also Data packet processing steps
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see also Data Packet Processing Steps
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see also Data packet processing steps
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see also Processing Steps Request
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From the source system, there are several types of messages that can be differentiated by the so-called Info-IDoc-Status. The IDoc with status 2 plays a particular role here; it describes the number of records that have been extracted in a source system and sent to BI. The number of the records received in BI is checked against this information.

Hi
Try to transport the request again and check...
Perform the consistency test with 'RSRV'...
Check notes in this link if they could help u....UNCAUGHT_EXCEPTION
Regards
Gaurav

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Please describe the difference betwen :
null item
empty item
blank item
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And how can we test each one?
How to test if the value of an item say Px_y is null or
blank
empty
zero
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null item
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I have a problem with syncing my calander with outlook 2007 for iPhone 5s, ipad 1st and 3rd generation. Contacts work find, and new and changed enteries in outlook all go to the devices. Device Cal changes do not appear in Outlook

Over the past year or so, I have been unable to fully sync my iPads with outlook 2007 calander. Now I have an iPhone 5s, and really need the calander fixed. Contacts seem to sync in both directions, and any new or changed cal enteries in outlook appear on the device. The problem is that any new or changed calander enteries do not make ip back to outlook 2007, so there is only one-way syncing (down to the device) but no return, for calander entries.
I am now using the latest itunes, which I followed the recommendation delete all apple stuff, and then reinstall, I have used scanpst, built new PSts, etc, am I am stuck.
Not using icloud either.
Not using wi-fi, purely USB cabale sync
Running on Windows XP, SP3
Now IOS 7.0.2 on iPhone and 1 iPad (3rd gen)

Kept searching, found this: https://discussions.apple.com/message/23321067#23321067
Bottom line: if you follow the recommendation to delte all itunes software and re-install, it don't work (at least for me and many others).
However, purge the data (certain data) and the data syncs.
I think the folder is Apple Computer\Preferences and it needs to be purged.
To be sure, maybe someone can rename the folder on their system, then run itunes and see if it syncs ok.
The idea is to figure out the least minimum stuff that needs to be touched in order to get a working solution than having to purge all Apple software and then rebuild it all over again.
I had purged other files out of inpatience, but did not want to purge entire folders because I had Safari, and Quicktime software, and did not want to wipe that out, Plus there were software downloads and device backups in some of those folders. But I really believe it is the preferences folder, and I would like someone with the same problem to try it and verify it.
Once the preferences folder is removed/renamed (taken out of the picture) pluggin in the device and go to the INFO (I think that is the iTunes tab) page where you select calanders, contacts, email accounts, etc. They will all be unchecked (because you wiped out the preferences) and you need to reselect them. Then run your sync.
What I had done in testing was create something on the device, and modify something else on the device looking to see what got up to Outlook. I got the good news that something good was happening when I got the conflict message from iTunes, and it showed both Outlook and iPhone, showing the calander entry I changed on the iPhone. Never got that before. After the sync, everything looked good the few test entries were uploaded to outlook.
Now, My Cal is 10L+ enteries, and I am doing 100% sync (I don't select the option to ignore enteries over x days). I also have 1400+ contacts. Before this change, the sync of contacts & calanders took a couple of hours (and only operated ONE-WAY, now the syn is taking less than 5 minutes for this one step.
I am a Windows XP Professional user, x32 bit system, using Outlook 2007, iTunes 11.1.1.11, I am standalone (no exchange server) and have about 10 email accounts (mainly POP) defined. I am using only one calander in outlook, but I have Outlook and 2 gmail calanders in the iPhone.
I am running iPhone 5s and iPad 3rd Gen both with IOS 7.0.2 and a 1st generation iPad with the latest version of IOS 5.x.
If anyone else has success, I'd like to hear, along with your experience.

I got a new email, changed my email for itunes and now it won't let me

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Contact iTMS
http://www.apple.com/support/itunes/musicstore/email/

HT1751 i bought a new, larger external hard drive. copied my itunes library from the old drive to the new one, changed the libarary location in Edit/Preferences/Advanced to the new drive. iTunes will not start or run unless old hard drive plugged in.??

I bought a new, larger external hard drive. I have my iTunes library on the external drive instead of C: drive, Using Windows 7.
I copied my itunes library from the old drive to the new one, changed the libarary location in Edit/Preferences/Advanced to the new drive.
iTunes will not start or run unless the old hard drive is plugged in.
If I disconnect the old drive iTunes shuts down.
Any ideas. ??

Hello kskip,
Thank you for providing so much information about what is going on. It sounds like you have setup iTunes to save new content to your new external hard drive in iTunes>Preferences, but it sounds like iTunes is not opening iTunes Library.itl file on the new external drive. You have one last step to take to have iTunes point to your new external hard drive rather than your old one:
Steps to create or choose a different iTunes Library file
If iTunes is running, quit iTunes.
If you are using Windows, hold down the Shift key and from the Start menu and choose All Programs > iTunes > iTunes.
You should see the following screen:
Additional information
If you do not see the screen above, then you did not hold the correct key at the correct time. You may want to try again. Note that if you pinned iTunes to the Start menu programs, and open it that way, it may not work.
Once you select "Choose Library," you will need to navigate to the iTunes Library.itl file on your new external drive.
You can find the full article here:
iTunes: How to open an alternate iTunes Library file or create a new one
http://support.apple.com/kb/ht1589
Thank you for using Apple Support Communities.
Best,
Sheila M.

Difference betwen At new / on-changes

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