ABAP Select data from SAP table CRAPERFOBLGNRVXP into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CRAPERFOBLGNRVXP table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to CRAPERFOBLGNRVXP. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the CRAPERFOBLGNRVXP table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_CRAPERFOBLGNRVXP TYPE STANDARD TABLE OF CRAPERFOBLGNRVXP,
      WA_CRAPERFOBLGNRVXP TYPE CRAPERFOBLGNRVXP,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <CRAPERFOBLGNRVXP> TYPE CRAPERFOBLGNRVXP.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CRAPERFOBLGNRVXP.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CRAPERFOBLGNRVXP
  INTO TABLE IT_CRAPERFOBLGNRVXP.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRAPERFOBLGNRVXP
*  INTO TABLE @DATA(IT_CRAPERFOBLGNRVXP2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_CRAPERFOBLGNRVXP INDEX 1 INTO DATA(WA_CRAPERFOBLGNRVXP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRAPERFOBLGNRVXP ASSIGNING <CRAPERFOBLGNRVXP>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRAPERFOBLGNRVXP>-MANDT = 1.
<CRAPERFOBLGNRVXP>-PERFORMANCEOBLIGATION = 1.
<CRAPERFOBLGNRVXP>-RASNDGCOMPDOCUMENTITEM = 1.
<CRAPERFOBLGNRVXP>-REVENUEACCOUNTINGCONTRACT = 1.
<CRAPERFOBLGNRVXP>-REVNACCTGSENDERCOMPONENT = 1.

ENDLOOP.

LOOP AT IT_CRAPERFOBLGNRVXP INTO WA_CRAPERFOBLGNRVXP.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRAPERFOBLGNRVXP-PERFORMANCEOBLIGATIONCLASS, sy-vline,
  WA_CRAPERFOBLGNRVXP-COMPANYCODE, sy-vline,
  WA_CRAPERFOBLGNRVXP-ACCOUNTINGPRINCIPLE, sy-vline,
  WA_CRAPERFOBLGNRVXP-RAPERFOBLGNDISTINCTTYPE, sy-vline,
  WA_CRAPERFOBLGNRVXP-RAPERFORMANCEOBLIGATIONTYPE, sy-vline,
  WA_CRAPERFOBLGNRVXP-PERFOBLGNCREATEDBYUSER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRAPERFOBLGNRVXP you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_CRAPERFOBLGNRVXP TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_CRAPERFOBLGNRVXP INTO WA_CRAPERFOBLGNRVXP.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit ALPHA, internal->external for field PERFORMANCEOBLIGATION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRAPERFOBLGNRVXP-PERFORMANCEOBLIGATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRAPERFOBLGNRVXP-PERFORMANCEOBLIGATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REVENUEACCOUNTINGCONTRACT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRAPERFOBLGNRVXP-REVENUEACCOUNTINGCONTRACT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRAPERFOBLGNRVXP-REVENUEACCOUNTINGCONTRACT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRAPERFOBLGNRVXP-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRAPERFOBLGNRVXP-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRAPERFOBLGNRVXP-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRAPERFOBLGNRVXP-CUSTOMER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ORDERID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRAPERFOBLGNRVXP-ORDERID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRAPERFOBLGNRVXP-ORDERID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SEGMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRAPERFOBLGNRVXP-SEGMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRAPERFOBLGNRVXP-SEGMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PROFITCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRAPERFOBLGNRVXP-PROFITCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRAPERFOBLGNRVXP-PROFITCENTER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REVNACCTGOPERATIONALDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRAPERFOBLGNRVXP-REVNACCTGOPERATIONALDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRAPERFOBLGNRVXP-REVNACCTGOPERATIONALDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PERFOBLGNEFFECTIVEQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CRAPERFOBLGNRVXP-PERFOBLGNEFFECTIVEQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRAPERFOBLGNRVXP-PERFOBLGNEFFECTIVEQUANTITYUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field RATIOUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CRAPERFOBLGNRVXP-RATIOUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRAPERFOBLGNRVXP-RATIOUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field COSTCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRAPERFOBLGNRVXP-COSTCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRAPERFOBLGNRVXP-COSTCENTER.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_CRAPERFOBLGNRVXP_STR, 
MANDT TYPE STRING,
PERFORMANCEOBLIGATION TYPE STRING,
RASNDGCOMPDOCUMENTITEM TYPE STRING,
REVENUEACCOUNTINGCONTRACT TYPE STRING,
REVNACCTGSENDERCOMPONENT TYPE STRING,
PERFORMANCEOBLIGATIONCLASS TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGPRINCIPLE TYPE STRING,
RAPERFOBLGNDISTINCTTYPE TYPE STRING,
RAPERFORMANCEOBLIGATIONTYPE TYPE STRING,
PERFOBLGNCREATEDBYUSER TYPE STRING,
PERFOBLGNCREATIONDATE TYPE STRING,
PERFOBLGNLASTCHANGEDBYUSR TYPE STRING,
PERFOBLGNLASTCHANGEDATE TYPE STRING,
BUSINESSPARTNER TYPE STRING,
RAPERFOBLGNCATEGORY TYPE STRING,
BUSINESSPARTNERNAME TYPE STRING,
CUSTOMER TYPE STRING,
CUSTOMERNAME TYPE STRING,
REVNACCTGSALESORGANIZATION TYPE STRING,
REVNACCTGPERFOBLGNSTATUS TYPE STRING,
RAPERFOBLGNSTATUSCRITICALITY TYPE STRING,
PERFOBLGNFULFILLMENTTYPE TYPE STRING,
PERFOBLGNEVENTTYPE TYPE STRING,
PERFOBLGNISFINALLYINVOICED TYPE STRING,
RAFULFILLMENTISVALUEBASED TYPE STRING,
RAFULFILLEDAMOUNTISHIDDEN TYPE STRING,
ORDERID TYPE STRING,
SEGMENT TYPE STRING,
PROFITCENTER TYPE STRING,
PERFORMANCEOBLIGATIONSTARTDATE TYPE STRING,
PERFORMANCEOBLIGATIONENDDATE TYPE STRING,
RAPERFOBLGNFINALIZATIONDATE TYPE STRING,
REVNACCTGOPERATIONALDOCUMENT TYPE STRING,
SSPRICEINSALESDOCCRCY TYPE STRING,
PERFOBLGNEFFECTIVEQUANTITY TYPE STRING,
PERFOBLGNEFFECTIVEQUANTITYUNIT TYPE STRING,
CONTRACTUALPRCINSLSDOCCRCY TYPE STRING,
ALLOCATEDPRICEINSALESDOCCRCY TYPE STRING,
ALLOCEFFCTAMOUNTINSALESDOCCRCY TYPE STRING,
RAPERFOBLGNTOTREVNINSLSDOCCRCY TYPE STRING,
UPTOCURPERIODRECOGNIZEDREVENUE TYPE STRING,
RATOTALOPENREVNINSLSDOCCRCY TYPE STRING,
RAFLFMTRECGDREVNINSLSDOCCRCY TYPE STRING,
RECGDCATCHUPAMTINSLSDOCCRCY TYPE STRING,
SALESDOCUMENTCURRENCY TYPE STRING,
RECOGNIZEDREVNUPTOCURPERDPCT TYPE STRING,
RATIOUNIT TYPE STRING,
RAPERFOBLGNISFROZEN TYPE STRING,
CREATEDBYUSERDESCRIPTION TYPE STRING,
LASTCHANGEDBYUSERDESCRIPTION TYPE STRING,
FUNCTIONALAREA TYPE STRING,
FUNCTIONALAREANAME TYPE STRING,
BUSINESSAREA TYPE STRING,
COSTCENTER TYPE STRING,
WBSELEMENTEXTERNALID TYPE STRING,
PROFITABILITYSEGMENT TYPE STRING,
CONTROLLINGAREA TYPE STRING,
ISBUSINESSPURPOSECOMPLETED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRAPERFOBLGNRVXP_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_CRAPERFOBLGNRVXP_STR-MANDT sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFORMANCEOBLIGATION sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RASNDGCOMPDOCUMENTITEM sy-vline 
WA_CRAPERFOBLGNRVXP_STR-REVENUEACCOUNTINGCONTRACT sy-vline 
WA_CRAPERFOBLGNRVXP_STR-REVNACCTGSENDERCOMPONENT sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFORMANCEOBLIGATIONCLASS sy-vline 
WA_CRAPERFOBLGNRVXP_STR-COMPANYCODE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-ACCOUNTINGPRINCIPLE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RAPERFOBLGNDISTINCTTYPE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RAPERFORMANCEOBLIGATIONTYPE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFOBLGNCREATEDBYUSER sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFOBLGNCREATIONDATE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFOBLGNLASTCHANGEDBYUSR sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFOBLGNLASTCHANGEDATE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-BUSINESSPARTNER sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RAPERFOBLGNCATEGORY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-BUSINESSPARTNERNAME sy-vline 
WA_CRAPERFOBLGNRVXP_STR-CUSTOMER sy-vline 
WA_CRAPERFOBLGNRVXP_STR-CUSTOMERNAME sy-vline 
WA_CRAPERFOBLGNRVXP_STR-REVNACCTGSALESORGANIZATION sy-vline 
WA_CRAPERFOBLGNRVXP_STR-REVNACCTGPERFOBLGNSTATUS sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RAPERFOBLGNSTATUSCRITICALITY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFOBLGNFULFILLMENTTYPE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFOBLGNEVENTTYPE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFOBLGNISFINALLYINVOICED sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RAFULFILLMENTISVALUEBASED sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RAFULFILLEDAMOUNTISHIDDEN sy-vline 
WA_CRAPERFOBLGNRVXP_STR-ORDERID sy-vline 
WA_CRAPERFOBLGNRVXP_STR-SEGMENT sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PROFITCENTER sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFORMANCEOBLIGATIONSTARTDATE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFORMANCEOBLIGATIONENDDATE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RAPERFOBLGNFINALIZATIONDATE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-REVNACCTGOPERATIONALDOCUMENT sy-vline 
WA_CRAPERFOBLGNRVXP_STR-SSPRICEINSALESDOCCRCY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFOBLGNEFFECTIVEQUANTITY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PERFOBLGNEFFECTIVEQUANTITYUNIT sy-vline 
WA_CRAPERFOBLGNRVXP_STR-CONTRACTUALPRCINSLSDOCCRCY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-ALLOCATEDPRICEINSALESDOCCRCY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-ALLOCEFFCTAMOUNTINSALESDOCCRCY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RAPERFOBLGNTOTREVNINSLSDOCCRCY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-UPTOCURPERIODRECOGNIZEDREVENUE sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RATOTALOPENREVNINSLSDOCCRCY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RAFLFMTRECGDREVNINSLSDOCCRCY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RECGDCATCHUPAMTINSLSDOCCRCY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-SALESDOCUMENTCURRENCY sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RECOGNIZEDREVNUPTOCURPERDPCT sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RATIOUNIT sy-vline 
WA_CRAPERFOBLGNRVXP_STR-RAPERFOBLGNISFROZEN sy-vline 
WA_CRAPERFOBLGNRVXP_STR-CREATEDBYUSERDESCRIPTION sy-vline 
WA_CRAPERFOBLGNRVXP_STR-LASTCHANGEDBYUSERDESCRIPTION sy-vline 
WA_CRAPERFOBLGNRVXP_STR-FUNCTIONALAREA sy-vline 
WA_CRAPERFOBLGNRVXP_STR-FUNCTIONALAREANAME sy-vline 
WA_CRAPERFOBLGNRVXP_STR-BUSINESSAREA sy-vline 
WA_CRAPERFOBLGNRVXP_STR-COSTCENTER sy-vline 
WA_CRAPERFOBLGNRVXP_STR-WBSELEMENTEXTERNALID sy-vline 
WA_CRAPERFOBLGNRVXP_STR-PROFITABILITYSEGMENT sy-vline 
WA_CRAPERFOBLGNRVXP_STR-CONTROLLINGAREA sy-vline 
WA_CRAPERFOBLGNRVXP_STR-ISBUSINESSPURPOSECOMPLETED sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.