Why again funtion modules in ABAP OO ?

if you look at the code inside
cl_gui_frontend_services->gui_upload they use gui_upload function.
there is no difference.
internally the class also uses GUI_UPLOAD ..........
there is conflict like data consistancy problem with function module ..
why again sap is using funtion modules in class method ...
Instead sap can develope method purely by coding in method know ?
Can any body explain what are the advantages and disadvantages ?

Hi,
I think the FM can be used by only one way, with the same calls way( depending for parameters ) and always with the same behavior.
But if you extends the class you can inherits the class's components and insert new attributes.
This is one of the benefits of the OO.
Each SAP's release, many FM are being modified to OO.
Regards,
Marcelo Ramos

Similar Messages

How to Update crmd_customer_h TABLE Using CRMV_EVENT Through Funtion Module

Hi
How we can update customer_h table using the CRMV_EVENT Where i implemented logic below in the Funtion Module.
data:     lt_doc_flow          TYPE crmt_doc_flow_wrkt,
          lw_cust_h_com        TYPE crmt_customer_h_com,
          lw_input_field_names TYPE crmt_input_field_names,
          lt_input_field_names TYPE crmt_input_field_names_tab,
          lt_objects_to_save TYPE crmt_object_guid_tab,
          lw_guid TYPE CRMT_OBJECT_GUID.
DATA : lv_process_type TYPE crmt_process_type.
data: wa_doc_flow type CRMT_DOC_FLOW_WRK.
data: wa_customer_h type crmd_customer_h.
* Function module for retriving the Process type.
CALL FUNCTION 'CRM_ORDERADM_H_READ_OW'
    EXPORTING
      iv_orderadm_h_guid     = iv_header_guid
    IMPORTING
      ev_process_type        = lv_process_type
    EXCEPTIONS
      admin_header_not_found = 1
      OTHERS                 = 2.
if lv_process_type eq 'ZG01'.
CALL FUNCTION 'CRM_DOC_FLOW_READ_OB'
EXPORTING
   IV_HEADER_GUID                 = iv_header_guid
IMPORTING
   ET_DOC_FLOW_WRK                = lt_doc_flow.
read table lt_doc_flow with key objtype_a = 'BUS2000116' INTO wa_doc_flow. "gc_object_type-service.
            if sy-subrc eq 0.                    "set flag for service order
            lw_cust_h_com-ref_guid       = wa_doc_flow-objkey_a.
            lw_cust_h_com-ZZTRAIL_FLAG   = 'X'.
             lw_cust_h_com-mode           = 'A'.
            lw_cust_h_com-ref_handle     = '0000000001'.
            lw_guid = wa_doc_flow-objkey_a.
            INSERT lw_guid INTO TABLE lt_objects_to_save.
     endif.
              lw_input_field_names-fieldname = 'REF_GUID'.
            lw_input_field_names-fieldname = 'ZZTRAIL_FLAG'.
          lw_input_field_names-changeable = ' '.
           INSERT lw_input_field_names INTO TABLE lt_input_field_names.
Maintain Customer H
         CALL FUNCTION 'CRM_CUSTOMER_H_MAINTAIN_OW'
              EXPORTING
                is_customer_h_com    = lw_cust_h_com
              CHANGING
                ct_input_field_names = lt_input_field_names
              EXCEPTIONS
                header_change_error = 1
                header_create_error = 2
               error_occurred       = 3.
ENDIF.
*endif.
*Clearing local variables
clear: lv_process_type,
         lw_cust_h_com,
         lw_input_field_names.
*Free internal tables
free: lt_doc_flow,
        lt_input_field_names.

Hi Faisal
I think your not clear with what i am saying anyhow i will again explain you my requirement
As per my requirement
1)in the service order search report i need to add a field called "Has trail order with No Follow up" with values "Yes" & "Blank"
For above Field i added using the structure CRMST_QUERY_SRVO_BTIL and through configuration i am able to display the field in webui as per (Attachement Pic 1)
2)When i search with search criteria as "Has trail order with No Follow up" with "Yes"
Then in result list i need to show the service order those having follow up as trail orders(sales order) only.if for next document trail order having any follow up then those service orders dont want to show in result list.
For above requirement i implemented F.M using CRMV_EVENT & I configured for BUS2000115 And BEFORE_SAVE The Order
The FM Will get trigger when i save the service order and for that service order if create any follow up and try to save the trail order then This FM Will trigger and in this i am doing validations.
3)Add one AET Trail Flag field is added under CUSTOMER_H Table.
4)in the FM I am validating for if the trail order having the preceding document as service order then i need to make flag as "X" For that service order in customer_h
if suppose when i delete trail order from the service order then that flag must need to be "unset" from the CUSTOMER_H.
Why bcoz we are doing above process is do show records in result list based on Flag values
these flag checks are validating in the BADI Which we implemented for search logic.
Please refer below Login for my requirement:-
Proposal to have a custom “flag” field (background at table level,
     crmd_customer_h) linked to service order which gets flagged whenever at
     least one Trial order is created and saved from the Service Order.
The flag value should be cleared when all the trial orders created and
saved as follow up transactions are deleted from the system.
Similarly for Trial Orders will use the same custom “flag” field
     which gets activated when at least one follow up is created and saved from Trial Order.
The flag value should be cleared when all the follow up transactions from
the Trial Order are deleted from the system.
When the above search criteria “Has Trial order with no follow up”
     “is” “Yes” is applied then the logic derives all the service
     orders which satisfy additional search criteria applied in the search and
     for these Service orders checks if the custom flag field is checked to
     derive all Service orders which have Trial order. The custom flag values
     values are derived from crmd_customer_h table in CRM.
4 )Further for all the Trial Orders determined in Step 3
check if the Trial Order has a follow up by checking if the custom flag field
is checked. The custom flag values are derived from crmd_customer_h table in
CRM.
5) If step 4 is not met populate the preceding Service
Orders in the Result list

Function module in abap hr

Hi friends
i am new to abap.....i was given a funtion module to work on.. here i am sending the req...can any one plz tell how to write code for the following:
This is recivel of IBG bank account number. only 2 banks hsbc(Bank code = 7232)
lenght 4 and ocbc(bank code = 7339)lenght 3.
Importing parameters criteria:
Field Name      Data element    datatype type   description
IM_Bankkey       bankl          char(15)    import bank key
IM_bankactno     bankn          char(18)    import   bank acc no
Exporting Parameters:
Field Name      Data element    datatype type   description
ex_ibgbankacct   n/a             char(16) epxort return parameter
e_errormsg       n/a             char(20) export return parameter
Now the logic:
Extract bank code from im_bankkey
extract 4 characters of im_bankkey into im_bankcd and process the following step
if ocbc bank(bank code = 7339) and hsbc bank (Bank code = 7232)
then truncate the 1st 2nd 3rd digits of im_bankacctno
ex_ibgbankacct = truncated im_bankacctno.
else
ex_ibgbankacct = im_bankactno
end if(end of chk for bank code)
ex_ibgbankact = extract from 1st to 16 character of ex_ibgbankacct.
plz help me to write the code????

Hi Purnima,
Try the code like below.
FUNCTION ztest440.
""Local Interface:
*" IMPORTING
*"     REFERENCE(IM_BANKKEY) TYPE BANKL
*"     REFERENCE(IM_BANKACTNO) TYPE BANKN
*" EXPORTING
*"     REFERENCE(EX_IBGBANKACCT) TYPE CHAR16
*"     REFERENCE(E_ERRORMSG) TYPE CHAR20
DATA : im_bankcd TYPE char4.
im_bankcd = im_bankkey+0(4).
IF im_bankcd EQ '7339' OR
     im_bankcd EQ '7232'.
    ex_ibgbankacct = im_bankactno+3(15).
ELSE.
    ex_ibgbankacct = im_bankactno+0(16).
ENDIF.
ENDFUNCTION.
Hope this will resolve your problem.
Reward if it is helpfull..

How to create a funtion module as i need.

How to create a funtion module, that which should retrive mutiple data with out using data structure.
i.e..using internal table i need to get only some data.
Example:
 1) Using MARC table, i need to get fields only with data (werks, matnr, mmsta, pstat).
i.e importing : werks.
 exporting: werks,
 matnr,
 mmsta,
 pstat.
 2) Also i need coding to get data by without using internal table with the only fields i want.

Hi,
You can only create function modules and function groups using the Function Builder in the ABAP Workbench. For further information, refer to Creating New Function Modules. This section uses an example to illustrate how a function module is created from the point of view of ABAP programming.
Function Groups and Function Modules:
Firstly, we create a new function group DEMO_SPFLI to hold the function module. Then, we can create the new function module.
Parameter Interface:
You can specify the types of interface parameters in function modules in the
same way as the parameter interfaces of subroutines. Since function
modules can be used anywhere in the system, their interfaces can only contain
references to data types that are declared systemwide. These are the elementary
ABAP data types, the systemwide generic types, such as ANY TABLE, and types
defined in the ABAP Dictionary. You cannot use LIKE to refer to data types
declared in the main program.
Exceptions:
Our function module needs an exception that it can trigger if there are no entries
in table SPFLI that meet the selection criterion. The exception NOT_FOUND
serves this function.
Source Code:
Having defined the parameter interface and exceptions, we can now write the
source code of our function module. To do this, choose Source code in the
Function Builder. This opens the ABAP Editor for the include program
L<fgrp>U<xx> (see Function Groups). This is the include that will
hold the program code for the function module;
Data in Function Modules
You can use the TYPES and DATA statements to create local data types and
objects. The interface parameters also behave like local data objects. In
addition, you can access all of the global data of the main program. This data is
defined in the include program L<fgrp>TOP. To open this include, choose Goto
Global data. The global data behaves like the instance attributes of a class.
The first time you call a function module in a particular function group, the data is
loaded into memory. It can then be accessed and changed by all of the function
modules in the group. The system retains the values until the next time a function
module is called.
Calling Subroutines
You use subroutines for local modularization. Function modules can
also use this technique. The function module that they call are defined in the
corresponding main program.
If you only want to call a subroutine from a single function module, it is best to
define them in the same include program as the function module itself, directly
after the ENDFUNCTION statement. These subroutines can be called from all
function modules in the function group, but for clarity, they should only be called
from the function module that precedes them.
If you want to define a subroutine that will be called from several different function
modules, you can define a special include program for it with the name
L<fgrp>F<xx>.
Raising Exceptions
There are two ABAP statements for raising exceptions. They can only be used in
function modules:
RAISE <except>.
and
MESSAGE..... RAISING <except>.
The effect of these statements depends on whether the calling program handles
the exception or not. If the name <except> of the exception or OTHERS occurs
in the EXCEPTIONS addition of the CALL FUNCTION statement, the exception is
handled by the calling program.
If the calling program does not handle the exception
The RAISE statement terminates the program and switches to debugging mode.
The MESSAGE ..... RAISING statement display the specified message. How the
processing continues depends on the message type.
If the calling program handles the exception, both statements return control to the
program. No values are transferred. The MESSAGE ..... RAISING statement
does not display a message. Instead, it fills the system fields SY-MSGID, SYMSGTY,
SY-MSGNO, and SY-MSGV1 to SY-MSGV4.
Source Code of READ_SPFLI_INTO_TABLE
The entire source code of READ_SPFLI_INTO_TABLE looks like this:
FUNCTION READ_SPFLI_INTO_TABLE.
""Local interface:
*" IMPORTING
*" VALUE(ID) LIKE SPFLI-CARRID DEFAULT 'LH '
*" EXPORTING
*" VALUE(ITAB) TYPE SPFLI_TAB
*" EXCEPTIONS
*" NOT_FOUND
SELECT * FROM SPFLI INTO TABLE ITAB WHERE CARRID = ID.
IF SY-SUBRC NE 0.
MESSAGE E007(AT) RAISING NOT_FOUND.
ENDIF.
ENDFUNCTION.
The function module reads all of the data from the database table SPFLI where
the key field CARRID is equal to the import parameter ID and places the entries
that it finds into the internal table SPFLI_TAB. If it cannot find any entries, the
exception NOT_FOUND is triggered using MESSAGE...RAISING. Otherwise, the
table is passed to the caller as an exporting parameter.
Regards,
Bhaskar

How to upload Excel file in BI using function module in abap program

How to upload Excel file in BI using function module in abap program?

Hi Anuj,
To upload the file , you can try a standard program "RSEPSFTP" .
while you execute the program , a selection screen appears in which the inputs should be give as
RFC destination - The target server name
FTP command- PUT
local file - your file name
local directory - path of your local file
remote file - your target file name
remote directory - where it has to be stored
Hope this is useful for you
Thanks & regards
Anju

Variable size item formulla key funtion module,

I am developing user interface for manual reservation (cutsom development). User wants to calculate quantity of material if he enters size1, size2 and size3. Also he wants that a formula key option to be provided so that he can mention conversion formula. Is there any standard function module for variable size formulla funtion module.
I want to use same logic of variable size item formulla of bom in the above custom template.
Please suggest.

Hi
The function module EVAL_FORMULA and FORMULA_EVALUATION may help you as they all export calculated values as output. Please go to SE37 to click the button 'Function module documentation' to see more information.
Or go to SE80 to check the function group CALC to see more function.
Best Regards
Leon.

Using a function module in ABAP Query

Hi All,
I want to use a function module in ABAp query in the Record Processing Section.
In the report program we click on Pattern button to inser the function module so that all the Importing and exporting parameter automatically appears.
Similarly is there any particular method of inserting a function module in ABAp Query.
Regards
Manipal Parkala

When you are doing the infoset for the query (SQ02) you can add coding by clicking the coding tab. You can chose in wich event you want your coding and there is Pattern Button for you to easy use.
If you don't want to put the code in the infoset just in the query then is not posible.
Nevertheless, I higly descourage the use of coding in queryies. If you need to insert some coding make an ALV its easier, clearer and much easier to mantain.
Hope it helps.

Is there any module in ABAP which requires almost zero percent of coding?

Hi all,
i just wanted to know if there is any module in ABAP which has zero percent of coding apart from functional modules like SD MM etc?
Regards
Sanjeev

ABAP is a programming language.
If you say reporting, bdc, sapscript, module pool, smartforms and ask if they need coding, the answer is yes. They require ABAP programming language for its coding.
Everything in SAP done not require coding. For a person working in SAP-BW there is substantially low necessity for ABAP codes. However it requires ABAP knowledge when working with Exits in BW.
SAP-XI mostly requires creating scenarios creating IDOCs, BDOCs and handling XML. This also has very little ABAP.
Reward points if helpful.

Funtion Module in accounting document

Hi All,
Can someone tell what function module is called while creating the accounting document and what are its important import and export parameters?
Regards
Vijay

Hi Vijay,
The most important funtion module responsible to creating accounting documentt is RV_ACCOUNTING_DOCUMENT_CREATE . Below are its important import and export parameters:
Import parameters
CASH_SALE_ACCOUNT : contains the cash clearing account, if this is not to be posted to the customer
CPD_ADRESS: must be filled if you are posting to a one-time customer
DOCUMENT_OLD : contains the $000000x number of the billing document, as VBRK-VBELN already has the final value, XVBRP and so on still contain $000000x
INVOICE_HEADER : Contains the billing header VBRK
I_COMP : Control parameter, if only CO is to be posted
I_COMP_CHECK :   Control parameter if only CO is to be posted (check run)
CHECK : Controlling for error messages (issue immediately or in log)
MODE : Change mode ( A = old, B = new)
MODE_TYPES : Scope of change (1=rebate/2=VPRS)
Differences can occur due to the update of cost price conditions or rebate conditions in billing documents that have already been posted. These two fields (MODE and MODE_TYPES) are required to enable the posting of those differences to CO-PA.
RRREL: If this field is set, the billing document contains revenue recognition items
BOKRE : If this field is set, the billing document is rebate-relevant
These two fields (RRREL and BOKRE) are required for the new cancellation function as of Release 4.6A. This is because the new cancellation procedure cannot be implemented for revenue recognition or rebate relevant billing documents.
Export parameters
O_VBRK_RFBSK: This is set if an error has occured in account determination ( characteristic B)
O_KONV_CHANGED: This is set if XKOMV is changed in account determination
Regards
Roop

How to use this function module on abap hr GET_PDSNR_RANGE

how to use this function module on abap hr GET_PDSNR_RANGE
thankx.

PASS INETRNAL TABLE WITH SOME DATA TO TABELLE FOR GENERATING PDSNR SEQUENCE

Standard funtion module to fetch IDOC in xml format

Hi Experts
I am not from ABAP background, am working in SAP PI. I have a queay regarding standard function modules in ABAP.
I am wrote a java code to fetch IDOC by making a call to the ABAP standard functions. (passing an idoc number and fetching the idoc)
The IDOC that i am receiving is in Flat format, but I want to fetch the IDOC in XML format.
Is there any Standard fucntion module to fetch the IDOC in xml format?
regards,
Osman Abdul Aziz Jabri

hai ,
                  in SE37 tcode
                  Check with IDOCTOXML u get FM 's
                                             use sutable ur requirement.
Moderator message: please do not use SMS speak in these forums.
Edited by: Thomas Zloch on Jan 5, 2011 6:03 PM

How to create function module in abap for VirtualProvider in bi

how to create function module in abap for VirtualProvider in bi ???????????????
can any one help me with simple example ?????????????????
Moderator message : Duplicate post locked. Read forum rules before posting.
Edited by: Vinod Kumar on Jun 15, 2011 4:40 PM

Hi ,
Thanks for replies about my question??.
If i am using the exit in my char relation ship how can i debugg that exit???
if i am using BPS0 how to do it???If i am using BPS_WB how to do it??
Case1.Variable (type Exit) I known how to do debugg this one in BPS0 but i'm not sure in BPS_WB??
Case2:Char Relation Ship(Type Exit) how to do in BPS0 and BPS_WB??.
Thanks.

Inbound funtion module to process PORDCH02 IDOC

Hi,
I am getting a inbound purchase order PORDCH02 IDOC and i need to change the purchse order based on the idoc value , pls let me know the standard inbound purchase order funtion module attached to inbound process code.
Thanks
Ravi

Hi,
The message type and basic idoc type for the processing of purchase orders:
PORDCH PORDCH01 -- For change
PORDCR1 PORDCR101 -- For Create
Regards,
Ginu Litta Raj

Funtion Module to convet Date's month from numeric to words ???

Hi guys,
I have a requirement such that:-
For Date:- 06.07.2007 (DD.MM.YYYY)
i want it to display as 06-July-2007
Is there any funtion module to do that.
Regards
Rahul

Hi,
Please use code as under :
data : date(10),
        text1(26),
        num1(10),
        test_day(15),
        o_date(20),
        idate type sy-datum.
data : Day(2), month(2), Year(4).
data : ODay(2), Omonth(2), OYear(4).
data : Ltext Type T247-LTX.
date = '06.07.2007'.
day = date+0(2).
month = date+3(2).
year = date+6(4).
concatenate year month day into idate.
CALL FUNCTION 'HR_IN_GET_DATE_COMPONENTS'
EXPORTING
    idate                               = idate
IMPORTING
   DAY                                 = oday
   MONTH                               = omonth
   YEAR                                = oyear
   LTEXT                               = ltext.
concatenate oday '-' ltext '-' oyear into o_date.
write : O_date.
Reward points, if helpful,
Sandeep Kaushik

Advantages of 'HR_INFOTYPE_OPERATION' Function Module In ABAP-HR

HI Experts,
What are the Advantages of 'HR_INFOTYPE_OPERATION' Function Module In ABAP-HR rather than BDC Both methods?
Thanks in Advance.
Naveen

Hi
The function module 'HR_INFOTYPE_OPERATION' can be used to update,insert,modify,delete and change in the same function module.
Codings are also very simple there by calling this FM in case of conversion program.
Performance is also good when compared to session method.
Speedy performance in conversion programming.
The sample codings is given.
CALL FUNCTION 'HR_INFOTYPE_OPERATION'
 EXPORTING
 INFTY = '0009'
 NUMBER = EMPLOYEENUMBER
 SUBTYPE = SUBTYPE
 OBJECTID = OBJECTID
 LOCKINDICATOR = LOCKINDICATOR
 VALIDITYEND = VALIDITYEND
 VALIDITYBEGIN = VALIDITYBEGIN
 RECORDNUMBER = RECORDNUMBER
 RECORD = P0009
 OPERATION = CHANGE 
 NOCOMMIT = NOCOMMIT
There by changing the operation field into "INSS","MOD","DEL" alone we can do conversion program easily.
Then if no commit ='X' then it does't get updated in database so that it will be easy for us to check whther the fields get updated properly in database.
If no commit = ' ' then the possible fields get updated in database.
Thanks,
Sakthi.
*Rewards if usefull*

Why again funtion modules in ABAP OO ?

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