Regarding field extracts

Hi to all,
What are the field extracts and conversion exit in ABAP.
Thanks..

Hi,
You are asking about the EXTRACT statement in ABAP.
it is used in the context of Field Groups: when the data is huge, internal tables are not useful
so we use field groups and use the commands like HEADER, EXTRACT, GET etc.
see the sample code:
REPORT demo_extract.
NODES: spfli, sflight.
FIELD-GROUPS: header, flight_info, flight_date.
START-OF-SELECTION.
INSERT: spfli-carrid spfli-connid sflight-fldate
            INTO header,
          spfli-cityfrom spfli-cityto
            INTO flight_info.
GET spfli.
EXTRACT flight_info.
GET sflight.
EXTRACT flight_date.
END-OF-SELECTION.
SORT STABLE.
LOOP.
    AT FIRST.
      WRITE / 'Flight list'.
      ULINE.
    ENDAT.
    AT flight_info WITH flight_date.
      WRITE: / spfli-carrid , spfli-connid, sflight-fldate,
               spfli-cityfrom, spfli-cityto.
    ENDAT.
    AT flight_date.
      WRITE: / spfli-carrid , spfli-connid, sflight-fldate.
    ENDAT.
    AT LAST.
      ULINE.
      WRITE: cnt(spfli-carrid), 'Airlines'.
      ULINE.
    ENDAT.
ENDLOOP.
Conversion exits are used to pass the values correctly to the fun modules, for ex:
Kunnr field value is '64564', but the fun module wont take as it is: you have to pass '0000064564', to convert this we use conversion exits for the fields.
reward if useful
regards,
ANJI

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Customer Id (PK), name, age ***, address
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regards,
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Check the PDF doc..on how to create generic delta..
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/84bf4d68-0601-0010-13b5-b062adbb3e33
Check this doc for more
http://www.ko-india.com/content/weblogs/generic_delta_explained.pdf
Regards,
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Assigning Points is the way of saying Thanks in SDN!

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Jayanth
Check this sequence. Hope this helps. Also check these weblogs.
https://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/u/21406 [original link is broken] [original link is broken] [original link is broken] [original link is broken] [original link is broken] [original link is broken] [original link is broken]
Also refer this link:
http://www.sap-img.com/business/lo-cockpit-step-by-step.htm
Thnaks
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SD Sales BW
Extract Structures
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3). Give the Transport Request number and continue
4). Click on `Maintenance' to maintain such Extract Structure
Select the fields of your choice and continue
Maintain DataSource if needed
5). Activate the extract structure
6). Give the Transport Request number and continue
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ii. Logistics
iii. Managing Extract Structures
iv. Initialization
v. Delete the content of Setup tables (T-Code LBWG)
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9). Select Business Information Warehouse
i. Setting for Application-Specific Datasources
ii. Logistics
iii. Managing Extract Structures
iv. Initialization
v. Filling the Setup tables
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Execute
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Full loads are always taken from the setup tables
The Lo-cockpit procedure is go with LBWE Transaction
so that you can get Applications 02,03,...etc
Under that you have
Extract structures
select your data source here Be sure that First you InActive that Then go with LBWG "Delete setup data"
here you can give the application No example 02(if your application is Purchages)
then once again LBWE go with Maintanace Tab select your Fields then your Datasource is Active position then You have to Fill the Data
go with OLI*BW for example if your application is Purchages then OLI3BW
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Help Regarding Generic Extraction

Hi Experts,
I m new to SAP BW, I need a information regarding Generic Extraction as the senario is follows.
I created a table with fields,
Customer Id (PK), name, age ***, address
and i maintained five records in it.
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So, can any one can explain how to maintain delta for that generic datasource and how to run delta update in step-by-step process
regards,
Ramakrishna

Hi Ramakrishna,
For doing a delta on a generic extractor you will have to set up any one of the following type of the field as delta attribute and on the basis of this delta records will be extracted.
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Hope that helps.
Regards.

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Thanks
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Sam

HI,
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these queues.
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names beginning with CRM_BWAn (n is number) then
activate these queues in the same transaction.
4.a)If required activate the datasource
Go to transaction BWA5 > select the required datasource and
activate.
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selecting the name of the datsource and pressing the candle icon for
'activate delta'.
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Go to transaction RSA1 > modeling > infosources > select the
info source > right mouse click on the selected
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update >choose the option PSA only (in the Processing tab)
start immediately
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Hi PRK,
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Re: URGENT: - REGARDING FIELD IN TABLES

HI
I am using transaction code MB5B and i am getting d data but i want to search d field among d tables where amount in currency field(dmbtr) present in bsim or bseg table ,but i want to have dat field which use to display d calculation of d field (dbmtr),plz hel me out its urgent... he or sh will be rewarded...

Hi,
Please verify these internal tables in the program.
DATA: BEGIN OF MAT_SUM OCCURS 100,
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        DMBTR(09)            type p    decimals 3,
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        DMBTR(09)            type p    decimals 3,
DATA: BEGIN OF MAT_WEG_BUK OCCURS 100,
        DMBTR(09)            type p    decimals 3,
types : begin of stype_bsim_lean,
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<b>Reward points if helpful,</b>
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But this timestamp field is posted then some fields have been changed, i guess...

Re: URGENT: - REGARDING FIELD

HI
I am using transaction code MB5B and i am getting d data but i want to search d field among d tables where amount in currency field(dmbtr) present in bsim or bseg table ,but i want to have dat field which use to display d calculation of d field (dbmtr),plz hel me out its urgent... he or sh will be rewarded...

Hi,
Please verify these internal tables in the program.
DATA: BEGIN OF MAT_SUM OCCURS 100,
        DMBTR(09)            type p    decimals 3,
DATA: BEGIN OF MAT_SUM_BUK OCCURS 100,
        DMBTR(09)            type p    decimals 3,
DATA: BEGIN OF MAT_WEG OCCURS 100,
        DMBTR(09)            type p    decimals 3,
DATA: BEGIN OF MAT_WEG_BUK OCCURS 100,
        DMBTR(09)            type p    decimals 3,
types : begin of stype_bsim_lean,
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TYPES : BEGIN OF STYPE_MSEG_LEAN,
           DMBTR             LIKE      MSEG-DMBTR,
DATA: BEGIN OF IMSWEG OCCURS 1000,
        DMBTR LIKE MSEG-DMBTR,
I think these are the tables used to sum up the dmbtr.
I think dmbtr is taken from bsim and mseg.Dmbtr id taken from bsim because of the adjustments in finance module..
<b>Reward points if helpful,</b>
Regards,
jinesh.

Regarding field extracts

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