Role of Changing & Tables in Functional Module Tab

Hi, Experts of Abap
Please tell me how Changing Tab & Tables Tab help us
IN ABAP DEVELOPMENT
thanks
Rajeev

Well, it sounds to me that these parameters are self explaining, but let me give a try anyway.
Changing: You can use this parameter to import some data into your functionmodule, change it and send it back to the caller. This way you don't need an import and export parameter.
Tables: In the early days, you could only transfer tabular data into a function module using the TABLES parameter. So instead of transferring (import and/or export) one record, you can now pass several records to the function module.
BTW: You could als use the F1 help for this, search on help.sap.com, or search SCN first, before even thinking about posting a standard question like this.

Similar Messages

Table for Function modules - Changed date & Changed by.

Hi Experts,
Help me to get Function module changed date & changed by.
For programs we can get the mentained information in TABLE : TADIR.

Function Modules change history can be retrieved from table TRDIR.
Function Module stores a program Include in table TRDIR.
The details of the Function Module can be found in Attributes-->general data tab in the Function Module.
You need to pass the Include which correponds the FM.
Hence you can find the Log changes.
Hope this helps.
Regards
Vinayak

Changing option in function module

sir,
plz explain the role or importance of changing option in function module SE37

hi check this example it had the usage of the changing option..
here the using will input the value to the perform and do some prosses and output some value..
PERNR TYPE P0001-PERNR Personnel Number
PLANS TYPE P0001-PLANS Position
ORGEH TYPE P0001-ORGEH Organizational Unit
DATE TYPE SY-DATUM SY-DATUM Date and time, current (applic
PLVAR TYPE PLOG-PLVAR '01' Plan Version
ISTAT TYPE PLOG-ISTAT '1' Planning Status
MANAGER TYPE ZHMSS_MANAGER Structure for manager for MSS
NO_PERNR_PLANS_ORGEH_SPEC No pernr, position or org unit specified
NO_EXIST_PLANS Position does not exist
INVALID_PLANS Position invalid
NO_EXIST_ORGEH Org unit does not exist
NO_EXIST_PERNR Personnel number does not exist
function z_get_orgunit_manager_info.
""Local interface:
*" IMPORTING
*" REFERENCE(PERNR) TYPE P0001-PERNR OPTIONAL
*" REFERENCE(PLANS) TYPE P0001-PLANS OPTIONAL
*" REFERENCE(ORGEH) TYPE P0001-ORGEH OPTIONAL
*" REFERENCE(DATE) TYPE SY-DATUM DEFAULT SY-DATUM
*" REFERENCE(PLVAR) TYPE PLOG-PLVAR DEFAULT '01'
*" REFERENCE(ISTAT) TYPE PLOG-ISTAT DEFAULT '1'
*" EXPORTING
*" REFERENCE(MANAGER) TYPE ZHMSS_MANAGER
*" EXCEPTIONS
*" NO_PERNR_PLANS_ORGEH_SPEC
*" NO_EXIST_PLANS
*" INVALID_PLANS
*" NO_EXIST_ORGEH
*" NO_EXIST_PERNR
if pernr is initial and
 plans is initial and
 orgeh is initial.
 raise no_pernr_plans_orgeh_spec.
endif."pernr is initial and
if not pernr is initial.
 if pernr cn '0123456789'.
 exit.
 endif.
*-- See if pernr exists
 call function 'P_EMPLOYEE_CHECKEXISTENCE'
 exporting
 object_id = pernr
 date = date
 exceptions
 employee_not_found = 01.
 if sy-subrc ne 0.
 raise no_exist_pernr.
 exit.
 endif.
*-- Obtain pernr position
 call function 'HR_READ_INFOTYPE'
 exporting
 pernr = pernr
 infty = c_infty_0001
 begda = date
 endda = date
 importing
 subrc = g_retcd
 tables
 infty_tab = i0001
 exceptions
 infty_not_found = 01
 others = 02.
 if sy-subrc eq 0.
 describe table i0001 lines g_lines.
 if g_lines > 0.
 read table i0001 index 1.
*-- Got position now find org unit
 perform zf_proc_get_om_objects tables i_objects
 using c_otype_position
 i0001-plans
 plvar
 c_rsign_a
 c_relat_003
 istat
 date
 date
 c_otype_orgunit
 changing g_retcd.
 if g_retcd eq 0.
 read table i_objects index 1.
 g_orgeh = i_objects-sobid(8).
 endif. "g_retcd eq 0.
 endif. "g_lines > 0. for i0001
 endif. "sy-subrc eq 0 hr_read_infotype
elseif not plans is initial.
 if plans co '9' or
 plans co '0'.
 raise invalid_plans.
 exit.
 endif.
 call function 'RH_READ_OBJECT'
 exporting
 plvar = plvar
 otype = c_otype_position
 objid = plans
 istat = istat
 begda = date
 endda = date
 langu = sy-langu
 exceptions
 not_found = 1
 others = 2.
 if sy-subrc <> 0.
 raise no_exist_plans.
 exit.
 endif.
*-- Find org unit
 perform zf_proc_get_om_objects tables i_objects
 using c_otype_position
 plans
 plvar
 c_rsign_a
 c_relat_003
 istat
 date
 date
 c_otype_orgunit
 changing g_retcd.
 if g_retcd eq 0.
 read table i_objects index 1.
 g_orgeh = i_objects-sobid(8).
 endif."g_retcd eq 0.
elseif not orgeh is initial.
 call function 'RH_READ_OBJECT'
 exporting
 plvar = plvar
 otype = c_otype_orgunit
 objid = orgeh
 istat = istat
 begda = date
 endda = date
 langu = sy-langu
 CHECK_STRU_AUTH = space "ASikaria, 10/15
 exceptions
 not_found = 1
 others = 2.
 if sy-subrc <> 0.
 raise no_exist_orgeh.
 exit.
 endif.
 g_orgeh = orgeh.
endif. "not pernr is initial.
if not g_orgeh is initial.
 manager-orgeh = g_orgeh.
*-- Got org unit now find manager
 perform zf_proc_get_om_objects tables i_objects
 using c_otype_orgunit
 manager-orgeh
 plvar
 c_rsign_b
 c_relat_012
 istat
 date
 date
 c_otype_position
 changing g_retcd.
 if g_retcd eq 0.
 read table i_objects index 1.
 if sy-subrc eq 0.
 manager-plans = i_objects-sobid.
 call function 'Z_GET_POSITION_HOLDER'
 exporting
 plans = manager-plans
 plvar = plvar
 istat = istat
 date = date
 importing
 pernr = manager-pernr
 exceptions
 position_not_exist = 1
 position_invalid = 2
 others = 3.
 if sy-subrc <> 0.
 clear: manager-pernr.
 endif.
 if not manager-pernr is initial.
*- BOC RTDK902962
*-- Obtained formatted name
 clear: i0001.
 refresh: i0001.
 call function 'HR_READ_INFOTYPE'
 exporting
 pernr = manager-pernr
 infty = c_infty_0001
 begda = date
 endda = date
 importing
 subrc = g_retcd
 tables
 infty_tab = i0001
 exceptions
 infty_not_found = 1
 others = 2.
 if sy-subrc eq 0.
 read table i0001 index 1.
 if sy-subrc eq 0.
 manager-ename = i0001-ename.
 endif.
 endif.
*- EOC RTDK902962
*-- Obtain pernr information
*- Get 0002 data
 clear: i0002.
 refresh: i0002.
 call function 'HR_READ_INFOTYPE'
 exporting
 pernr = manager-pernr
 infty = c_infty_0002
 begda = date
 endda = date
 importing
 subrc = g_retcd
 tables
 infty_tab = i0002
 exceptions
 infty_not_found = 1
 others = 2.
 if sy-subrc eq 0.
 read table i0002 index 1.
 if sy-subrc eq 0.
 manager-inits = i0002-inits.
 manager-vorna = i0002-vorna.
 manager-nachn = i0002-nachn.
 manager-midnm = i0002-midnm.
 endif.
 endif.
*- Get 0105 data
 clear: i0105.
 refresh: i0105.
 call function 'HR_READ_INFOTYPE'
 exporting
 pernr = manager-pernr
 infty = c_infty_0105
 begda = date
 endda = date
 importing
 subrc = g_retcd
 tables
 infty_tab = i0105
 exceptions
 infty_not_found = 1
 others = 2.
 if sy-subrc eq 0.
 describe table i0105 lines g_lines.
 if g_lines > 0.
*- SAP usrid
 loop at i0105 where subty = c_0105_usrid_subty.
 manager-usrid = i0105-usrid.
 endloop.
*- Email address
*// not sure where email is going to be stored but assume it is subtype
*// 0010
 loop at i0105 where subty = c_0105_email_subty.
 manager-email = i0105-usrid_long.
 endloop.
 endif. "g_lines > 0
 endif."sy-subrc eq 0.
 endif. "not manager-pernr is initial.
 endif. "sy-subrc eq 0.
 endif."g_retcd eq 0.
endif. "not g_orgeh is initial.
endfunction.
zposition holder
PLANS TYPE PLOG-OBJID Object ID
PLVAR TYPE PLOG-PLVAR '01' Plan Version
ISTAT TYPE PLOG-ISTAT '1' Planning Status
DATE TYPE SY-DATUM SY-DATUM Date and time, current (application server) date
PERNR TYPE P0001-PERNR Personnel Number
POSITION_NOT_EXIST Position does not exist
POSITION_INVALID Invalid position
function z_get_position_holder.
""Local interface:
*" IMPORTING
*" REFERENCE(PLANS) TYPE PLOG-OBJID
*" REFERENCE(PLVAR) TYPE PLOG-PLVAR DEFAULT '01'
*" REFERENCE(ISTAT) TYPE PLOG-ISTAT DEFAULT '1'
*" REFERENCE(DATE) TYPE SY-DATUM DEFAULT SY-DATUM
*" EXPORTING
*" REFERENCE(PERNR) TYPE P0001-PERNR
*" EXCEPTIONS
*" POSITION_NOT_EXIST
*" POSITION_INVALID
if plans cn '0123456789'.
 raise position_invalid.
endif."plans cn '0123456789'.
if plans co '9'. "default position
 exit.
endif.
call function 'RH_READ_OBJECT'
 exporting
 plvar = plvar
 otype = c_otype_position
 objid = plans
 begda = date
 endda = date
 exceptions
 not_found = 01
 others = 02.
if sy-subrc ne 0.
 raise position_not_exist.
else.
 perform zf_proc_get_om_objects tables i_objects
 using c_otype_position
 plans
 plvar
 c_rsign_a
 c_relat_008
 istat
 date
 date
 c_otype_pernr
 changing g_retcd.
 if g_retcd eq 0.
 sort i_objects by begda descending. "get earliest rec
 read table i_objects index 1.
 if sy-subrc eq 0.
 pernr = i_objects-sobid(8).
 endif.
 endif. "g_retcd eq 0.
endif. "sy-subrc ne 0.
endfunction.
regards,
venkat

Changing delivered class/function module.

Hello All,
Can I change delivered ABAP class "CL_HRMSS_RECRUITING_WF" (add functionality to a method "CREATENBOBJECT"). Also can I change a delivered function module "HRWPC_EREC_CREATE_EREC_OBJECT" .
My original problem.
I am trying to pass the my object (with few attributes read from tables) using CREATENBOBJECT as a parameter to the function module "HRWPC_EREC_CREATE_EREC_OBJECT" (CREATENBOBJECT calls HRWPC_EREC_CREATE_EREC_OBJECT).
The "CREATENBOBJECT" is called as an activity in the workflow (personnel requisition workflow).
Kind regards.
Srinivas

Hi Srinivas,
Using SE24 to copy CL_HRMSS_RECRUITING_WF to say Z_CL_HRMSS_RECRUITING_WF
Copy Class:
Path:
1> Goto SE24
2> Type in CL_HRMSS_RECRUITING_WF in screen field Object Type
Menu path
3> Object Type/More Functions/Copy. Here you mention your class name (ex: Z_CL_HRMSS_RECRUITING_WF)
Copy FM:
Path
1> SE37
2> Type in HRWPC_EREC_CREATE_EREC_OBJECT in screen field 'Function Module'
Menu Path
3> Goto Function Module/ Other Functions /Copy. TYpe in your FM say Z_HRWPC_EREC_CREATE_EREC_OBJECT
I hope this solves your problem of copying. Herewith make your changes with these new objects.
Please reward points if it has satisfied your requirement.
AKJ

Any docs regarding Table/View,Function Module for Generic Extraction

Hello All
I need to do Generic Extraction,for that if anyone has docs., I need docs on how to create table,view,Function module and infoset query ,on that pl forward to my id
[email protected]
Many Thanks
balaji

hi Amit
Thanks for your docs,but this docs i have already,do u have any thing different one,if so please forward?
Facing a Problem
Iam trying to create view(database view)for vbak and vbap and given in Tables in Table/Join Conditions tab and clicked in Relationship and the relantionship has been generated automatically,now when i tried to activate this view its saying like "No tables and/or fields are defined for view xxxxx(xxxx-> name of a view)
what will be the problem?pl let me know how to create a view?
And also I need to know the diffference between database view,Manintenance view,Projection view and help view?
Pl let me know on this?
Many Thanks
balaji

Exporting Custom table through function module

How can i Export Custom table through function module. when we add some table in the function module table tab it asks for a ref. table which is some table in database .. but i want to add some custom table with some user defined column names..how can i do this
n plz tell me how to loop thru select options
i have to loop thru select option and assign all the values to a variable.
plz help me out
Message was edited by:
Karan Chopra

Hi Karan,
Do one thing, Just in the tables tab give the name of the table and don't write anything else. no TYPE and no ANY.
Hope it will resolve issue.
reward points if useful.
Regards,
Atish

Table or Function module to get Internal order planning and Cost element pl

Dear All,
Table or Function module to get Internal order planning and Cost element planning.
Internal order planning from T-code KO13.
Thanks in advance.
Regards,
Ravi
Edited by: Ravi Chandra on Sep 13, 2011 8:08 AM

BPEJ, BPEG, BPEP

Need of Changing Parameters in Function Module

Hi All,
Why we need sepearte Import and Export parameters in Function Module if the Changing Parameters
acts as both import and export parameters.
What is the use of using Changing Parametrs in Function Module.
Thanks in advance.
Sundaresan

Hi,
EXPORT PARAMETERS: When u r passing some value to the function, and the parameter will not be changed in the function, we use export parameter. Example: u pass parameter (a : 10) to a function, even after the function has been executed, value of a will be 10 only.
IMPORT PARAMETER: When u require some value back from the function. u do not provide any initial value to the function. Example : u pass a parameter (b: <blank>) to the function, function returns the same import parameter as (b : 20).
CHANGING PARAMETER: When u pass some value to the function and that function may change that value inside function, then changing parameters are used. Example: u pass parameter ( c: 30) to the function as changing parameter and function modifies this variable and return ( c: 50).
Reward points if helpful.
Thanks & Regards
- Rishika Bawa

Vendor-Customer balances in group currency-table/structure/function module?

Hi All,
Which table/structure/function module can be used to get balances for vendors and customers in group currency? We just wnat to extract balances in group currency so FBL1N and FBL5N are not options. Is there any SAP report which can provide these balances for both vendors and customers?
Thanks and regards,
Pinky

Hi Pinky,
I came across one report S_ALR_87012079 - Transaction Figures: Account Balance, Program RFSRRCUA, which extracts Account Balances of Vendor. Once the report is executed, you can do Currency Translation from one currency to different currencies. In the output screen, in the Top Menu, select 'Settings -> Currency' and you can convert to another currency. I am not sure, if this helps you. If this helps, kindly update your comments here.
Thank you.
Suresh Jayanthi.

Which table contains function module program name

Hi,
Which table contains function module program name.
Regards,
raj

Hi,
We have one function module called 'FUNCTION_INCLUDE_INFO'.
Where u ll get the program name to which it belongs to, function group and the include number. (e.g if the function group program name contains 9 function modules and ur function module is in 3rd include then it will return the include name to which it belongs )

CRM Tables or Function Module in SAP CRM related Contract Account ot MPAN no.

Hi Team,
Could you please tell me Any table or Function Module in CRM which is related to Contract Accont or MPAN Number( ISU).
My Query is- Just I want to confirm that Data are exist in CRM system on the basis of Contract Account or MPAN Number.
Regards,
Arif

Hi Mohd,
Table for Contract Account in CRM is Business Agreement Table CRMM_BUAG & CRMM_BUAG_H
To get the BP linkage CRMV_BUAG_ATTR
Regards,
Naresh

Passing dynamic table to function module

Hi all,
actully i have to pass dynamic internal table from function module.
for that i use syntax
move <dyn_table> to data_tab.
but now my question is that in fm parameters what is the type spec & associated type for data_tab in fm parameters.
regards,
anuj

Hi
Good
Here is a simple example of passing an internal table "itab" to a function module "REUSE_ALV_LIST_DISPALY".
It displays the internal table data into a list format.
data : itab like ztest213 occurs 0 with header line.
tables : ztest213 .
select * from ztest213 into table itab.
loop at itab.
call function 'REUSE_ALV_LIST_DISPLAY'
exporting
I_INTERFACE_CHECK = ' '
I_BYPASSING_BUFFER =
I_BUFFER_ACTIVE = ' '
I_CALLBACK_PROGRAM = ' '
I_CALLBACK_PF_STATUS_SET = ' '
I_CALLBACK_USER_COMMAND = ' '
i_structure_name = 'ztest213'
IS_LAYOUT =
IT_FIELDCAT =
IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
I_DEFAULT = 'X'
I_SAVE = ' '
IS_VARIANT =
IT_EVENTS =
IT_EVENT_EXIT =
IS_PRINT =
IS_REPREP_ID =
I_SCREEN_START_COLUMN = 0
I_SCREEN_START_LINE = 0
I_SCREEN_END_COLUMN = 0
I_SCREEN_END_LINE = 0
IR_SALV_LIST_ADAPTER =
IT_EXCEPT_QINFO =
I_SUPPRESS_EMPTY_DATA = ABAP_FALSE
IMPORTING
E_EXIT_CAUSED_BY_CALLER =
ES_EXIT_CAUSED_BY_USER =
tables
t_outtab = itab
exceptions
program_error = 1
others = 2
if sy-subrc 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif.
endloop.
Thanks
mrutyun^

Populate final table in Function module

hi,
please tell me the way to populate the final intenal table in function module, form four of the other tables with the corresponding data. i'd like to know how to move fileds of one table to other with maximum performance, can i user move-corresponding for the same.........

hi,
There are two ways to move the data ....
1. You can loop through the table data and move the corresponding field on to your final internal table .
2. You can directly assign the table value ...but remember the stucture of both the tables should be same.
i.e,
itab1[] = itab[].
Regards,
Santosh

Tables in Function Module

Hi,
Tables in function module are only export parameters or import parameter also?
THANKS

Hello,
Tables in function module are both import and export parameters.
That means you can pass data to Function module through internal table (import parameter) and after
some calculation in the function module you can update the same internal table and this internal table can also be passed to your calling program( export parameter).
Regards
Arindam

Searchung tables or function module

hi experts,
I want to write a report on variance in production order
what r the tables or function module should i use
please help.

Hi Mohd,
Table for Contract Account in CRM is Business Agreement Table CRMM_BUAG & CRMM_BUAG_H
To get the BP linkage CRMV_BUAG_ATTR
Regards,
Naresh

Role of Changing & Tables in Functional Module Tab

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