ABAP Select data from SAP table IRAPOSTITEMCUBE into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP IRAPOSTITEMCUBE 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 IRAPOSTITEMCUBE. 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 IRAPOSTITEMCUBE 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_IRAPOSTITEMCUBE TYPE STANDARD TABLE OF IRAPOSTITEMCUBE,
      WA_IRAPOSTITEMCUBE TYPE IRAPOSTITEMCUBE,
      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: <IRAPOSTITEMCUBE> TYPE IRAPOSTITEMCUBE.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IRAPOSTITEMCUBE
*  INTO TABLE @DATA(IT_IRAPOSTITEMCUBE2).
*--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_IRAPOSTITEMCUBE INDEX 1 INTO DATA(WA_IRAPOSTITEMCUBE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IRAPOSTITEMCUBE>-MANDT = 1.
<IRAPOSTITEMCUBE>-COMPANYCODE = 1.
<IRAPOSTITEMCUBE>-ACCOUNTINGPRINCIPLE = 1.
<IRAPOSTITEMCUBE>-REVNACCTGRECONCILIATIONKEY = 1.
<IRAPOSTITEMCUBE>-PERFORMANCEOBLIGATION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IRAPOSTITEMCUBE-CONDITIONTYPE, sy-vline,
  WA_IRAPOSTITEMCUBE-REVNACCTGPOSTINGCATEGORY, sy-vline,
  WA_IRAPOSTITEMCUBE-DEBITCREDITCODE, sy-vline,
  WA_IRAPOSTITEMCUBE-REVENUEACCOUNTINGCONTRACT, sy-vline,
  WA_IRAPOSTITEMCUBE-FISCALYEAR, sy-vline,
  WA_IRAPOSTITEMCUBE-FISCALPERIOD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IRAPOSTITEMCUBE 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_IRAPOSTITEMCUBE 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_IRAPOSTITEMCUBE INTO WA_IRAPOSTITEMCUBE.


*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_IRAPOSTITEMCUBE-PERFORMANCEOBLIGATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IRAPOSTITEMCUBE-PERFORMANCEOBLIGATION.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IRAPOSTITEMCUBE-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IRAPOSTITEMCUBE-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IRAPOSTITEMCUBE-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IRAPOSTITEMCUBE-CUSTOMER.
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_IRAPOSTITEMCUBE_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGPRINCIPLE TYPE STRING,
REVNACCTGRECONCILIATIONKEY TYPE STRING,
PERFORMANCEOBLIGATION TYPE STRING,
CONDITIONTYPE TYPE STRING,
REVNACCTGPOSTINGCATEGORY TYPE STRING,
DEBITCREDITCODE TYPE STRING,
REVENUEACCOUNTINGCONTRACT TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALPERIOD TYPE STRING,
FISCALYEARVARIANT TYPE STRING,
FISCALYEARPERIOD TYPE STRING,
SEGMENT TYPE STRING,
GLACCOUNT TYPE STRING,
FUNCTIONALAREA TYPE STRING,
BUSINESSAREA TYPE STRING,
PROFITCENTER TYPE STRING,
COSTCENTER TYPE STRING,
ORDERID TYPE STRING,
SALESORDER TYPE STRING,
WBSELEMENTEXTERNALID TYPE STRING,
REVNACCTGCONTRACTCREATIONDATE TYPE STRING,
BUSINESSPARTNER TYPE STRING,
CUSTOMER TYPE STRING,
PERFOBLGNFULFILLMENTTYPE TYPE STRING,
RAPERFORMANCEOBLIGATIONTYPE TYPE STRING,
REVNACCTGSALESORGANIZATION TYPE STRING,
REVNACCTGPOSTGAMTINCOCODECRCY TYPE STRING,
RAPOSTEDCOSTAMOUNTINCOCODECRCY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
REVNACCTGPOSTGAMTINSLSDOCCRCY TYPE STRING,
RAPOSTEDCOSTINSLSDOCCRCY TYPE STRING,
SALESDOCUMENTCURRENCY TYPE STRING,
REVNACCTGPOSTGAMTINADDLCRCY1 TYPE STRING,
RAPOSTEDCOSTAMOUNTINADDLCRCY1 TYPE STRING,
ADDITIONALCURRENCY1 TYPE STRING,
REVNACCTGPOSTGAMTINADDLCRCY2 TYPE STRING,
RAPOSTEDCOSTAMOUNTINADDLCRCY2 TYPE STRING,
ADDITIONALCURRENCY2 TYPE STRING,
CONDITIONISFORSTATISTICS TYPE STRING,
REVNACCTGRECNCLNKEYSTATUS TYPE STRING,
CONTROLLINGAREA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IRAPOSTITEMCUBE_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_IRAPOSTITEMCUBE_STR-MANDT sy-vline 
WA_IRAPOSTITEMCUBE_STR-COMPANYCODE sy-vline 
WA_IRAPOSTITEMCUBE_STR-ACCOUNTINGPRINCIPLE sy-vline 
WA_IRAPOSTITEMCUBE_STR-REVNACCTGRECONCILIATIONKEY sy-vline 
WA_IRAPOSTITEMCUBE_STR-PERFORMANCEOBLIGATION sy-vline 
WA_IRAPOSTITEMCUBE_STR-CONDITIONTYPE sy-vline 
WA_IRAPOSTITEMCUBE_STR-REVNACCTGPOSTINGCATEGORY sy-vline 
WA_IRAPOSTITEMCUBE_STR-DEBITCREDITCODE sy-vline 
WA_IRAPOSTITEMCUBE_STR-REVENUEACCOUNTINGCONTRACT sy-vline 
WA_IRAPOSTITEMCUBE_STR-FISCALYEAR sy-vline 
WA_IRAPOSTITEMCUBE_STR-FISCALPERIOD sy-vline 
WA_IRAPOSTITEMCUBE_STR-FISCALYEARVARIANT sy-vline 
WA_IRAPOSTITEMCUBE_STR-FISCALYEARPERIOD sy-vline 
WA_IRAPOSTITEMCUBE_STR-SEGMENT sy-vline 
WA_IRAPOSTITEMCUBE_STR-GLACCOUNT sy-vline 
WA_IRAPOSTITEMCUBE_STR-FUNCTIONALAREA sy-vline 
WA_IRAPOSTITEMCUBE_STR-BUSINESSAREA sy-vline 
WA_IRAPOSTITEMCUBE_STR-PROFITCENTER sy-vline 
WA_IRAPOSTITEMCUBE_STR-COSTCENTER sy-vline 
WA_IRAPOSTITEMCUBE_STR-ORDERID sy-vline 
WA_IRAPOSTITEMCUBE_STR-SALESORDER sy-vline 
WA_IRAPOSTITEMCUBE_STR-WBSELEMENTEXTERNALID sy-vline 
WA_IRAPOSTITEMCUBE_STR-REVNACCTGCONTRACTCREATIONDATE sy-vline 
WA_IRAPOSTITEMCUBE_STR-BUSINESSPARTNER sy-vline 
WA_IRAPOSTITEMCUBE_STR-CUSTOMER sy-vline 
WA_IRAPOSTITEMCUBE_STR-PERFOBLGNFULFILLMENTTYPE sy-vline 
WA_IRAPOSTITEMCUBE_STR-RAPERFORMANCEOBLIGATIONTYPE sy-vline 
WA_IRAPOSTITEMCUBE_STR-REVNACCTGSALESORGANIZATION sy-vline 
WA_IRAPOSTITEMCUBE_STR-REVNACCTGPOSTGAMTINCOCODECRCY sy-vline 
WA_IRAPOSTITEMCUBE_STR-RAPOSTEDCOSTAMOUNTINCOCODECRCY sy-vline 
WA_IRAPOSTITEMCUBE_STR-COMPANYCODECURRENCY sy-vline 
WA_IRAPOSTITEMCUBE_STR-REVNACCTGPOSTGAMTINSLSDOCCRCY sy-vline 
WA_IRAPOSTITEMCUBE_STR-RAPOSTEDCOSTINSLSDOCCRCY sy-vline 
WA_IRAPOSTITEMCUBE_STR-SALESDOCUMENTCURRENCY sy-vline 
WA_IRAPOSTITEMCUBE_STR-REVNACCTGPOSTGAMTINADDLCRCY1 sy-vline 
WA_IRAPOSTITEMCUBE_STR-RAPOSTEDCOSTAMOUNTINADDLCRCY1 sy-vline 
WA_IRAPOSTITEMCUBE_STR-ADDITIONALCURRENCY1 sy-vline 
WA_IRAPOSTITEMCUBE_STR-REVNACCTGPOSTGAMTINADDLCRCY2 sy-vline 
WA_IRAPOSTITEMCUBE_STR-RAPOSTEDCOSTAMOUNTINADDLCRCY2 sy-vline 
WA_IRAPOSTITEMCUBE_STR-ADDITIONALCURRENCY2 sy-vline 
WA_IRAPOSTITEMCUBE_STR-CONDITIONISFORSTATISTICS sy-vline 
WA_IRAPOSTITEMCUBE_STR-REVNACCTGRECNCLNKEYSTATUS sy-vline 
WA_IRAPOSTITEMCUBE_STR-CONTROLLINGAREA sy-vline      INTO ld_text SEPARATED BY SPACE.

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