Hi All difference between abap and hr-abap urgent pls

Hello,
To add to the above points regarding infotypes
Infotypes stand apart in HR and manage a volume of data in HR domain..they are unique to HR module ranging from basic employee information to time management and finally the custom infotypes.....
Payroll and other monetory activities related to an employee also form a vital part of the HR module....
while considering Reports..in HR data is mainly with respect to infotypes and the concept of PAKEY...7 key fields which uniquely defines any record in an infotype is used..with Pernr(employee number),Begda(begindate) and Endda(enddate) form an integral part of the key..Based on the time constraints(1,2,3) of an infotype the keys are judged (to retrieve data from an infotype)
In ABAP HR we also have lots of predefined function modules that can be used..eg:go to se37..put 'HR*' and press F4...
finally to update an HR infotype record we use the function module hr operation rather than direct updates...also there are standard audit trail reports that monitors various activities such as insert/modify/delete operations on an hr infotype record...
Pls revert back for clarity and reward if helpful
Regards
Byju

Similar Messages

Difference between Infoset and Infocube?

Hi All,
Difference between Infoset and Infocube?
Please suggest on this .
Thanks & Regards
Sameer Khan

Hi,
In infoset we can join Infocubes,DSOs,Mater data table.It works on join codition.
For ex: I want to generate a report with cobination of MM and SD field.which are available in my MM amd SD cubes.So that i'll creat a infoset and join these two cubes.Then i can ablle gerenat a required report.But here codition is that 'One common field is must in both cubes' then only it works.
Infocube is a MDM model.
see these links
http://help.sap.com/saphelp_nw04s/helpdata/en/ed/084e3ce0f9fe3fe10000000a114084/frameset.htm
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/2f5aa43f-0c01-0010-a990-9641d3d4eef7
http://help.sap.com/saphelp_nw04/helpdata/en/9c/6b7538c9a8ee45e10000009b38f8cf/frameset.htm
assigning points is saying thanks in SDN
thanks...........

Difference between abap object and function

hi all,
i read the book on abap object of the difference between abap object and classical abap.
i know that there is only 1 instance of a specific function group but somehow i still not so clear why subsequent vehicle cannot use the same function. i also can use the do and loop to call the function? if cannot then why?
hope can get the advice.
thanks
using function *********
function-pool vehicle.
data speed type i value 0.
function accelerate.
speed = speed + 1.
endfunction.
function show_speed.
write speed.
endfunction.
report xx.
start-of-selection.
*vehicle 1
call function 'accelerate'.
call function 'accelerate'.
call function 'show_speed'.
*vehicle 2
*vehicle 3
*****abap object*******
report xx.
data: ov type ref to vehicle,
         ov_tab type table of ref to vehicle.
start-of-selection.
do 5 times.
create object ov.
append ov to ov_tab.
enddo.
loop at ov_tab into ov.
do sy-tabix times.
call method ov->accelerate.
enddo.
call method ov->show_speed.
endloop.

Hi
Now try this:
REPORT ZTEST_VEHICLEOO .
PARAMETERS: P_CAR   TYPE I,
            P_READ TYPE I.
*       CLASS vehicle DEFINITION
CLASS VEHICLE DEFINITION.
PUBLIC SECTION.
    CLASS-DATA: MAX_SPEED   TYPE I,
                MAX_VEHICLE TYPE I,
                NR_VEHICLES TYPE I.
    CLASS-METHODS CLASS_CONSTRUCTOR.
    METHODS CONSTRUCTOR.
    METHODS ACCELERATE.
    METHODS SHOW_SPEED.
    METHODS GET_SPEED EXPORTING E_SPEED TYPE I.
PRIVATE SECTION.
    DATA: SPEED      TYPE I,
          NR_VEHICLE TYPE I..
ENDCLASS.
*       CLASS vehicle IMPLEMENTATION
CLASS VEHICLE IMPLEMENTATION.
METHOD CLASS_CONSTRUCTOR.
    NR_VEHICLES = 0.
ENDMETHOD.
METHOD CONSTRUCTOR.
    NR_VEHICLES = NR_VEHICLES + 1.
    NR_VEHICLE = NR_VEHICLES.
ENDMETHOD.
METHOD ACCELERATE.
    SPEED = SPEED + 1.
    IF MAX_SPEED < SPEED.
      MAX_SPEED   = SPEED.
      MAX_VEHICLE = NR_VEHICLE.
    ENDIF.
ENDMETHOD.
METHOD SHOW_SPEED.
    WRITE: / 'Speed of vehicle nr.', NR_VEHICLE, ':', SPEED.
ENDMETHOD.
METHOD GET_SPEED.
    E_SPEED = SPEED.
ENDMETHOD.
ENDCLASS.
DATA: OV     TYPE REF TO VEHICLE,
      OV_TAB TYPE TABLE OF REF TO VEHICLE.
DATA: V_TIMES TYPE I,
      FL_ACTION.
DATA: V_SPEED TYPE I.
START-OF-SELECTION.
DO P_CAR TIMES.
    CREATE OBJECT OV.
    APPEND OV TO OV_TAB.
ENDDO.
LOOP AT OV_TAB INTO OV.
    IF FL_ACTION = SPACE.
      FL_ACTION = 'X'.
      V_TIMES = SY-TABIX * 2.
    ELSE.
      FL_ACTION = SPACE.
      V_TIMES = SY-TABIX - 2.
    ENDIF.
    DO V_TIMES TIMES.
      CALL METHOD OV->ACCELERATE.
    ENDDO.
    CALL METHOD OV->SHOW_SPEED.
ENDLOOP.
SKIP.
WRITE: / 'Higher speed', VEHICLE=>MAX_SPEED, 'for vehicle nr.',
            VEHICLE=>MAX_VEHICLE.
SKIP.
READ TABLE OV_TAB INTO OV INDEX P_READ.
IF SY-SUBRC <> 0.
    WRITE: 'No vehicle', P_READ.
ELSE.
    CALL METHOD OV->GET_SPEED IMPORTING E_SPEED = V_SPEED.
    WRITE: 'Speed of vehicle', P_READ, V_SPEED.
ENDIF.
Try to repeat this using a function group and I think you'll undestand because it'll be very hard to do it.
By only one function group how can u read the data of a certain vehicle?
Yes you can create in the function group an internal table where u store the data of every car: in this way u use the internal table like it was an instance, but you should consider here the example is very simple. Here we have only the speed as characteristic, but really we can have many complex characteristics.
Max

Difference Between BAPI And RFC in ABAP

Hi,
i want to know difference between BAPI and RFC in SAP,
can we call SAP GUI screen from NON SAP System Using BAPI.
Reg,
Hariharan

Hi Ravishankar,
The difference is not importat while you understand the concept.
I think, RFC is the protocol for calling functions from external systems in R/3.
I understand like BAPI a series of complet functions that SAP offers you for use and model a business use.
But if I need program a function that can be called for external system i would call it RFC_NAME, because is a unique function that makes a single task.
In other words, the difference i think is about work idea more than another thing.
RFC
A remote function call is a call to a function module running in a system different from the caller's. The remote function can also be called from within the same system (as a remote call).
RFC consists of two interfaces : A calling interface for ABAP Programs and a calling interface for Non-SAP programs.
The RFC Interface takes care of :-
- Converting all parameter data to the representation needed in the remote system
Calling the communication routines needed to talk to the remote system.
Handling communications errors, and notifying the caller, if desired ( using EXCEPTIONS paramater of the CALL FUNCTION).
BAPI
BAPIs are standardized programming interfaces (methods) enabling external applications to access business processes and data in the R/3 System.
BAPIs provide stable and standardized methods to achieve seamless integration between the R/3 System and external applications, legacy systems and add-ons.
BAPIs are defined in the BOR(Business object repository) as methods of SAP business object types that carry out specific business functions.
BAPIs are implemented as RFC-enabled function modules and are created in the Function Builder of the ABAP Workbench.
The most critical difference btwn BAPI and FM is that BAPI can be wrapped in Business objects whereas RFC cant.
BAPI are RFC enabled function modules. the difference between RFc and BAPI are business objects. You create business objects and those are then registered in your BOR (Business Object Repository) which can be accessed outside the SAP system by using some other applications (Non-SAP) such as VB or JAVA. in this case u only specify the business object and its method from external system in BAPI there is no direct system call. while RFC are direct system call Some BAPIs provide basic functions and can be used for most SAP business object types. These BAPIs should be implemented the same for all business object types. Standardized BAPIs are easier to use and prevent users having to deal with a number of different BAPIs. Whenever possible, a standardized BAPI must be used in preference to an individual BAPI.
The following standardized BAPIs are provided:
Reading instances of SAP business objects
GetList ( ) With the BAPI GetList you can select a range of object key values, for example, company codes and material numbers.
The BAPI GetList() is a class method.
GetDetail() With the BAPI GetDetail() the details of an instance of a business object type are retrieved and returned to the calling program. The instance is identified via its key. The BAPI GetDetail() is an instance method. BAPIs that can create, change or delete instances of a business object type
The following BAPIs of the same object type have to be programmed so that they can be called several times within one transaction. For example, if, after sales order 1 has been created, a second sales order 2 is created in the same transaction, the second BAPI call must not affect the consistency of the sales order 2. After completing the transaction with a COMMIT WORK, both the orders are saved consistently in the database.
Create( ) and CreateFromData! ( )
The BAPIs Create() and CreateFromData() create an instance of an SAP business object type, for example, a purchase order. These BAPIs are class methods.
Change( )
The BAPI Change() changes an existing instance of an SAP business object type, for example, a purchase order. The BAPI Change () is an instance method.
Delete( ) and Undelete( ) The BAPI Delete() deletes an instance of an SAP business object type from the database or sets a deletion flag.
The BAPI Undelete() removes a deletion flag. These BAPIs are instance methods.
Cancel ( ) Unlike the BAPI Delete(), the BAPI Cancel() cancels an instance of a business object type. The instance to be cancelled remains in the database and an additional instance is created and this is the one that is actually canceled. The Cancel() BAPI is an instance method.
Add<subobject> ( ) and Remove<subobject> ( ) The BAPI Add<subobject> adds a subobject to an existing object inst! ance and the BAPI and Remove<subobject> removes a subobject from an object instance. These BAPIs are instance methods.
Check these Links out
http://searchsap.techtarget.com/ateQuestionNResponse/0,289625,sid21_cid558752_tax293481,00.html
http://www.sap-img.com/abap/interview-question-on-bapi-rfc-abap-objects-tables.htm
http://www.sap-img.com/fu033.htm
http://www.sap-img.com/abap/ale-bapi.htm
Refer following SDN threads:
Diff. Between BAPI and RFC
Re: BAPI and RFC
Hope this resolves your query.
Reward all the helpful answers.
Regards

What is the difference between ABAP and HR-ABAP?

Hi people,
Could u just tel me abt what is the difference between ABAP and HR-ABAP?
Thanks in advance,
Sanjeev K.V

Hi Sir ,
Please have a look below .Hope it is suitable and simpler solution for your question.
Please do reward if useful.
Thankx.
HR deals with the INFOTYPES which are similar to Tables in General ABAP.
There are different ways of fetching data from these infotypes.
There are different areas in HR LIKE Personal Admn, Orgn Management, Benefits, Time amangement, Event Management, Payroll etc
Infotypes for these areas are different from one another area.
storing of records data in each type of area is different
LDBS like PNP are used in HR programing.
Instead of Select.. we use some ROUTINES and PROVIDE..ENDPROVIDE.. etc
and in the case of Pay roll we use Clusters and we Import and Export them for data fetching.
On the whole Normal ABAP is different from HR abap.
Also,
HR:
HR deals with the INFOTYPES which are similar to Tables in General ABAP.
There are different ways of fetching data from these infotypes.
There are different areas in HR LIKE Personal Admn, Orgn Management, Benefits, Time amangement, Event Management, Payroll etc
Infotypes for these areas are different from one another area.
storing of records data in each type of area is different
LDBS like PNP are used in HR programing.
Instead of Select.. we use some ROUTINES and PROVIDE..ENDPROVIDE.. etc
and in the case of Pay roll we use Clusters and we Import and Export them for data fetching.
On the whole Normal ABAP is different from HR abap.
For Personal Admn the Infotypes start with PA0000 to PA1999
Time Related Infotypes start with PA2000 to PA2999.
Orgn related Infotypes start with HRP1000 to HRP1999.
All custom developed infotypes stsrat with PA9000 onwards.
In payroll processing we use Clusters like PCL1,2,3 and 4.
Instead of Select query we use PROVIDE and ENDPROVIDE..
You have to assign a Logical Database in the attributes PNP.
Go through the SAp doc for HR programming and start doing.
http://www.sapdevelopment.co.uk/hr/hrhome.htm
See:
http://help.sap.com/saphelp_46c/helpdata/en/4f/d5268a575e11d189270000e8322f96/content.htm
sites regarding hr-abap:
http://www.sapdevelopment.co.uk/hr/hrhome.htm
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/PAPA/PAPA.pdf
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/PAPD/PAPD.pdf
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/PYINT/PYINT_BASICS.pdf
http://www.atomhr.com/training/Technical_Topics_in_HR.htm
http://www.planetsap.com/hr_abap_main_page.htm
You can see some Standard Program examples in this one ...
http://www.sapdevelopment.co.uk/programs/programshr.htm
http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci1030179,00.html?Offer=SAlgwn12604#Certification
http://www.erpgenie.com/faq/hr.htm.
http://www.planetsap.com/hr_abap_main_page.htm
http://www.sapbrain.com/TUTORIALS/FUNCTIONAL/HR_tutorial.html
These are the FAQ's that might helps you as well.
http://www.sap-img.com/human/hr-faq.htm
http://www.sapgenie.com/faq/hr.htm
http://www.planetsap.com/hr_abap_main_page.htm
http://www.atomhr.com/library_full.htm
HR Long texts Upload
Look at the below link
And finally,
Few notes are below:
InfoSets in the HR Application
You can use SAP Query in HR to report on HR data. Queries are maintained as described in Creating Queries. The special features of queries created for HR are described in Maintaining Queries in the Human Resources Application. The maintenance procedure for HR InfoSets differs from the described procedure inasmuch as HR data fields are grouped together in infotypes.
InfoSet management in SAP Query is also used for InfoSet Query. For further information, see Functions for Managing InfoSets.
If you want to create InfoSets for HR, you can use logical databases PNP, PNPCE, PAP, and PCH (see HR Logical Databases). The database you must use to create your InfoSet depends on the component in which the data you want to report on is stored.
The reports you can execute using InfoSets based on logical databases PNP (or PNPCE) or PCH are similar, but differ in that they can select different objects. The following table describes the connection between the logical database, and the infotypes you can include in an InfoSet. It also provides you with one or two examples of reports that you can execute using the appropriate InfoSets.
Logical database PNP/PNPCE* PCH PAP
Selection of Persons Objects from Personnel Planning Applicants
Infotypes that can be included in the InfoSet Infotypes for· Personnel Administration (0000-0999) · Time Management (2000-2999) · Payroll infotypes · Infotypes for Personnel Planning objects that can be related to persons If the object type is specified:· Infotypes for the object type · Infotypes for objects that can be related to the specified object typeIf the object type is not specified:· All infotypes · Infotypes for Recruitment (4000-4999)· Some infotypes for Personnel Administration (such as 0001 and 0002)
· Customer infotypes
Reporting examples · Selection of all persons who participated in a specific business event, output of prices for reserved business events · Selection of all persons assigned to a specific personnel area, output of qualifications held by these persons · Selection of all business events held in London in March, output of all persons who participated in these business events · Selection of all positions assigned to a specific organizational unit, output of all persons assigned to the positions · Selection of all applicants hired last year to work on special projects, output of addresses for the applicants selected
Logical database PNPCE (PNP Concurrent Employment) functions just like logical database PNP. The procedure for creating InfoSets is also the same. It only becomes significant if you work with Concurrent Employment.
Creating InfoSets
The maintenance procedure for HR InfoSets differs from the procedure described so far in this section inasmuch as HR data fields are grouped together in infotypes. To set up an InfoSet for the HR application, proceed as follows:
1. On the initial screen for maintaining InfoSets, enter a name for the InfoSet and choose Create.
2. On the next screen, enter a name for the InfoSet and select one of the HR logical databases in accordance with your reporting requirements.
Customer infotypes can be created on all HR logical databases. In each individual case, therefore, you must decide which database to select so that you can report on customer infotypes.
This screen enables you to enter an authorization group. All of the queries that are subsequently created using this InfoSet can only be executed by persons who have this authorization group.
3. Choose .
This takes you to the Infotype Selection for InfoSet screen. You now have the option of creating field groups and assigning fields as required for non-HR InfoSets. Field groups that correspond to infotypes and already contain fields, however, are always created for HR InfoSets. The field groups are displayed in an overview tree in the top right section of the screen.
The infotypes that you included in the InfoSet are displayed in an overview tree on the left of the screen. The infotype fields that are already included in field groups are displayed in a different color, and the corresponding field group ID is displayed.
In the standard system, a field group is created automatically for each infotype that you included in the InfoSet (a field group corresponds to an infotype).
In the standard system, each field group contains the infotype-specific fields. To ensure that working with the InfoSet is as easy as possible, you are advised to restrict your use of fields in each field group to those you really require. This means you should remove fields that are not required.
An infotype's fields must only be assigned to the pertinent field group. Make sure this assignment is correct. If the assignment is incorrect, the InfoSet could be rendered unusable.
When an InfoSet is created, the following fields are transferred automatically to the first field group:
§ Logical database PNPCE or PNP Personnel number
§ Logical database PAP Applicant number
§ Logical database PCH Object ID, plan version, and object type
6. Determine the fields that must be included in the field groups of your InfoSet. If you require further information, see Assigning Fields to a Field Group.
If you want, you can change the default sequence of field groups and fields as required using Drag&Drop.
7. To save the InfoSet, choose .
8. To generate the InfoSet, choose .
On the Change InfoSet (InfoSet name) screen, you can choose Edit ® Change infotype selection to add more infotypes to the InfoSet, or to remove infotypes from the InfoSet. Remember to regenerate the InfoSet afterwards.
This screen also enables you to update InfoSets if, for example, the system contains new additional fields for specific key values. To do so, choose InfoSet ® Additional functions ® Update additional HR fields.
9. Go back to the initial screen for InfoSet maintenance.
10. Choose User group assignment.
11. Select a user group, and save your entry.
sample code
START-OF-SELECTION.
GET pernr.
rp_provide_from_frst p0000 space pn-begda pn-endda.
if pnp-sw-found EQ '1'.
READ TABLE p0001 WITH KEY pernr = p0000-pernr.
if sy-subrc = 0.
write : p0001-plans. " earliest.
endif.
endif.
rp_provide_from_last p0014 space pn-begda pn-endda.
if pnp-sw-found EQ '1'.
READ TABLE p0014 WITH KEY pernr = p0000-pernr.
if sy-subrc = 0.
write : p0014-LGART. .
endif.
endif.

Difference between 3X and 7X routine in term of ABAP coding

Hi to all,
Please can any one tell me?
What is difference between 3X and 7X routine, in technical aspect (ABAP coding).
I shall be thankful to you for this.
Regards
Pavneet Rana

Hi Rana,
Check the below link
[Differences in Routine Concepts in BW3.x n Bi7.0|http://help.sap.com/saphelp_nw2004s/helpdata/en/44/bd9b5be97c112ce10000000a11466f/content.htm]
Regards
KP

What are the differences between inactive and active ABAP objects?

Can anybody tell me what are the differences between inactive and active ABAP objects?
In my opinion, an active object is compiled and system wide available, that means the system do not have to compile the program again before run or use the object. While An inactive object is not system wide available and every time you run an inactive object, firstly the abap runtime will have to generate a tempory runtime object and this inactive object can not seen by others.
Am I right? Can anybody kindly tell me other differences?

Hi,
"When it is inactive, it is like it would not exist at all:" no - it's like it only exists to you
"If we just saved that one means it is stored in application server not in database": no - the inactive version is also stored in the database. You can log off and log on and it will still be there, in its inactive status.
"Only active objects can be executed.": no - inactive objects can be executed by you
When you create or modify a program, it is inactive until you activate it.
With a change, there are two versions of the program stored in the database - the active version (as it was before you made your change), and the inactive version. If you attempt to run the program, you'll run the inactive version - the one with your changes. Everyone else on the system will run the active version.
In this way, you can make changes without affecting anyone else.
Once you activate your program, then the inactive version becomes the active version.
With a create, there is no active version, until you hit the activate button. This means ONLY you can run the program.
An additional benefit of this model, is that if you make a change, save it, and then change your mind without activating, you can recover the active version into the editor, using version management.
A downside is that sometimes you have to activate your change before you can test it, if it interacts with other, active, programs.
Regards,
Kumar

What is the programming (ABAP) difference between Unicode and non Unicode?

What is the programming(ABAP) difference between Unicode and non Unicode?
Edited by: NIV on Apr 12, 2010 1:29 PM

Hi
The difference between programming in Unicode or not Unicode is that you should consider some adjustments to make on the Program "Z" to comply with the judgments Unicode Standard.
In the past, developments in SAP using multiple systems to encode the characters of different alphabets. For example: ASCII, EBCDI, or double-byte code pages.
These coding systems mostly use 1 byte per character, which can encode up to 256 characters. However, other alphabets such as Japanese or Chinese use a larger number of characters in their alphabets. That's why the system using double-byte code page, which uses 2 bytes per character.
In order to unify the different alphabets, it was decided to implement a single coding system that uses 2 bytes per character regardless of what language is concerned. That system is called Unicode.
Unicode is also the official way to implement ISO/IEC 10646 and is supported in many operating systems and all modern browsers.
The way of verifying whether a program was adjusted or not, is through the execution of the UCCHECK transaction. Additionally, you can check by controlling syntax (making sure that this asset verification check Unicode).
The main decisions to adjust / replace are (examples):
ASSIGN H-SY-INDEX TEXT TO ASSIGN <F1> by
H-SY-INDEX TEXT (*) TO <F1>.
DATA INIT (50) VALUE '/'. by
DATA INIT (1) VALUE '/'.
DESCRIBE FIELD text LENGTH lengh2 by
DESCRIBE FIELD text LENGTH lengh2 in character mode.
T_ZSMY_DEMREG_V1 = record_tab by
record_tab TO MOVE-Corresponding t_zsmy_demreg_v1.
escape_trick = hot3. by
escape_trick-x1 = hot3.
itab_txt TYPE wt by
ITAB_TXT TYPE TABLE OF TEXTPOOL
DATA: string3 (3) TYPE X VALUE B2023 '3 'by
DATA: string3 (6) B2023 TYPE c VALUE '3 '.
OPEN DATASET file_name IN TEXT MODE by
OPEN DATASET file_name FOR INPUT IN TEXT MODE ENCODING NON-UNICODE.
or
OPEN DATASET file_name FOR INPUT IN TEXT MODE ENCODING DEFAULT.
CODE FROM PAGE TRANSLATE a_codepage record by
record TRANSLATE USING a_codepage.
CALL FUNCTION 'DOWNLOAD' by
CALL METHOD cl_gui_frontend_services => gui_download
CALL FUNCTION 'WS_DOWNLOAD' by
CALL METHOD cl_gui_frontend_services => gui_download
CALL FUNCTION 'UPLOAD' by
CALL METHOD cl_gui_frontend_services => gui_upload
CALL FUNCTION 'WS_UPLOAD' by
CALL METHOD cl_gui_frontend_services => gui_upload
PERFORM USING HEAD APPEND_XFEBRE +2. by
PERFORM USING HEAD APPEND_XFEBRE +2 (98).
Best Regars
Fabio Rodriguez

What is the difference between ABAP and BADI

What is the difference between ABAP and BADI

Hi
BAPI is different from BADIs and User exits in ABAP
BAPI : BAPI basically works like a function module. the major difference being that it can work like a RFC. That means it can work from system to system. Mostly the name of a BAPI can be seen in se37 by just giving BAPI_* F4 and you will see a lot of BAPIS.
BADI : BADI is a new concept and are also known as Business Addins. SE18 and SE19 are the two transactions which are used to make a BADI. Mostly BADIS are not made but selected from what is given in SAP. These are similar to user-exits but are method based. One can say it is an extension to the user exits. If one has an issue in which one has to change so existing things in SAP then BADI can be used. First one has to define it and then find out a suitable implementation for the issue concerned
User-exits : there are many types of user exits like Function exits , Menu Exits Screen exits etc. These are used when there is an issue of changing SAP given screen or menu or report.. Main transactions which are used in these cases is CMOD and SMOD. One can find out the user exit concerned and change it accordingly as per ones requirement
to be more specific in answering in singel phrase
1.user-exit and badi are related.
2. But BAPI is something entirely different.
3. user-exit and badi.
BADI is nothing but user-exit,
BUT CLASS/OO based. thats all.
4. BAPI is nothing but a FUNCTION MODULE only,but its RFC Enabled.
Santosh

Differences between ABAP lists and ALV lists

what is the differences between ABAP lists and ALV lists?
Edited by: pong pong on Apr 9, 2008 5:08 AM

Hello Pong Pong,
Please go thru help topics:
ALV Grid
http://help.sap.com/saphelp_47x200/helpdata/en/bf/3bd1369f2d280ee10000009b38f889/frameset.htm
ABAP Lists
http://help.sap.com/saphelp_47x200/helpdata/en/d2/cb408a455611d189710000e8322d00/frameset.htm
Regards,
Siddhesh

Differences between ABAP Programming and Dialog Programming

Can any one explain me the Differences between ABAP Programming and Dialog Programming

Hi,
ABAP PROGRAMING:
An ABAP program consists of individual ABAP statements. Each statement begins with a keyword and ends with a period.
PROGRAM FIRST_PROGRAM.
WRITE 'My First Program'.
This example contains two statements, one on each line. The keywords are PROGRAM and WRITE. The program displays a list on the screen. In this case, the list consists of the line "My First Program".
The keyword determines the category of the statement. For an overview of the different categories, refer to ABAP Statements.
You can execute different parts of programs conditionally or in loops using the standard keywords IF, CASE, DO, and WHILE.
When controlling the flow of an ABAP program, remember that the structure of the program is made up of processing blocks that cannot be nested. This section describes how to control the flow of a program within a processing block. The keywords covered here do not allow you to branch outside the processing block in which you use them. You can regard this as internal control of an ABAP program, as opposed to the external control provided by events in the ABAP runtime environment.
To control the internal flow of a processing block, you can use control structures to divide it up into smaller statement blocks according to the principles of structured programming.
DIALOG PROGRAMING:
This is a classical programming method that is based on dynpros and dialog transactions.
Classic Application Programming
Separating the application layer from the presentation layer means that when you run an ABAP application program requiring user interaction, control of the program is continually passed backwards and forwards between these layers. While a screen is ready for input, the corresponding SAP GUI of the presentation layer is active. During this time, the application layer is not active for the application program. Therefore, the ABAP application servers are free for other tasks. Once the user has entered data on the screen, program control passes back to the application layer. Now, the presentation layer is inactive. The SAP GUI is still visible to the user during this time, and it is still displaying the screen, but it cannot accept user input. The SAP GUI does not become active again until the application program has called a new screen and sent it to the presentation server.
Consequently, if you use this method, you need to divide dialog programs into single dialog steps, with each of these steps comprising the programming logic between two successive screens.
REGARDS,
VASAVI.
KINDLY REWARD IF HELPFUL.

Difference Between Provide and RP-PROVIDE-FROM-LAST in ABAP-HR

what is the Difference Between Provide and RP-PROVIDE-FROM-LAST IN hR. IF I want to retrieve data in BETTWEEN BEGDA AND ENDDA. what these 2 ill return.
Both ill return the LAtest record. plz let me know what ill happen.
With Regards,
Venkata Suresh K

PROVIDE is like a loop statement and it reads records between BEGDA and ENDDA. There is a lot to it, you can read doc...
RP-PROVIDE-.. _> This is like read table.
It is similar to : Sort itab descending. read itab index 1.
If you want data between BEGDA and ENDDA and you have 2 internal tables, you can use PROVIDE. Otherwise, you can use a normal LOOP statement. Provide is helpful if you want to get data from more than 1 table.
For eg: Infotype 0000 has 2 records from 1.1.2000 to 1.1.2006, and 2.1.2006 to 31.12.9999, and Infotype 0185 has 1 record from 1.1.2005 to 31.12.9999.
If you use a provide BETWEEN BEGDA and endda in this case, it will run through the loop 3 times with these dates :
1.1.2000 to 31.12.2004.
1.1.2005 to 1.1.2006
2.1.2006 to 31.12.9999
If a record is not there in one of the internal tables during the date, there is a PNNNN_VALID flag which is filled up (4.6c) and in mySAP onwards, you have explicit valid flags.
Hope it helps. Please reward points if helpful.
Regards.
Samant

Difference between abap & hrabap

hi experts,
can anybody tell about the diff between abap & Hr Abap.
thanks.

Hello Dear,
Eventhough there are many similarities to ABAP and HR-ABAP.
The main difference between ABAP and HR-ABAP is Time constarint , Efficient use of logical database and Concept of infptypes.
1) In HR , whenever if you want fetch data, you will compare with time lines.
ex; a) what is the status of the employee between these periods
       b) what is the latest grade of employee.
       c) what s the first location of employee e.t.c
you can observe from the above example you can't use the data with out time lines.
2) the concept of INFOTYPE is mainly to capture the related information of employee.
ex: a) if you want capture the address of employee, you will maintain 0006 infotype,
       b) ) if you want capture the different dates of employee, you will maintain 0041 infotype.
In the above example the infotype 0006 would used to maintain only details diffferent kind of
addresses, permanent, temporary,emergency and secondary et.c
0041 would be useful to maintain only for dates,
Date of joining , Date of transfer, date of retirement , Date of separtaion e.t.c
3 ) In HR module we need's to manage huge amount of data. in order to get the precise information we use logical databse.
   why use of logical database ?
   a) default selection-scree.
   b) authorization-checks.
   c) to fetch accurate data.

Difference between ABAP & OOABAP

Hi ,
What is the exact difference between ABAP and ABAP Objects?

hi
Object Oriented prg
A programming technique in which solutions reflect real world objects
What are objects ?
     An object is an instantiation of a class. E.g. If Animal is a class, A cat
     can be an object of that class .
     With respect to code, Object refers to a set of services ( methods /
      attributes ) and can contain data
What are classes ?
     A class defines the properties of an object. A class can be instantiated
     as many number of times
<b>Advantages of Object Orientated approach</b>
Easier to understand when the system is complex
Easy to make changes
Encapsulation - Can restrict the visibility of the data ( Restrict the access to the data )
Polymorphism - Identically named methods behave differently in different classes
Inheritance - You can use an existing class to define a new class
Polymorphism and inheritance lead to code reuse
Have a look at these good links for OO ABAP-
http://www.sapgenie.com/abap/OO/
http://www.sapgenie.com/abap/OO/index.htm
http://help.sap.com/saphelp_nw04/helpdata/en/c3/225b5654f411d194a60000e8353423/content.htm
http://www.esnips.com/doc/375fff1b-5a62-444d-8ec1-55508c308b17/prefinalppt.ppt
http://www.esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf
http://www.esnips.com/doc/5c65b0dd-eddf-4512-8e32-ecd26735f0f2/prefinalppt.ppt
http://www.allsaplinks.com/
http://www.sap-img.com/
http://www.sapgenie.com/
http://help.sap.com
http://www.sapgenie.com/abap/OO/
http://www.sapgenie.com.
http://www.sapgenie.com/abap/OO/index.htm
http://www.sapgenie.com/abap/controls/index.htm
http://www.esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf
http://www.esnips.com/doc/0ef39d4b-586a-4637-abbb-e4f69d2d9307/SAP-CONTROLS-WORKSHOP.pdf
http://www.sapgenie.com/abap/OO/index.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm
http://www.sapgenie.com/abap/OO/
Hope this helps
if it helped, you can acknowledge the same by rewarding
regards
dinesh

Differences between ABAP versions

Hi all,
I need help about Differences between ABAP versions. plz help me where i can get it.

hi,
check this links
http://www.sapdesignguild.org/resources/r3_history.asp
http://www.sapdesignguild.org/resources/web_history.asp
http://ifr.sap.com/index.html
http://www.sap.info/index.php4?ACTION=noframe&url=http://www.sap.info/public/en/article.php4/Article-187163df9cbccc5273/en
http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
cheers,
sasi

Hi All difference between abap and hr-abap urgent pls

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