ABAP Select data from SAP table CBRNFHEADERCUBE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CBRNFHEADERCUBE
*  INTO TABLE @DATA(IT_CBRNFHEADERCUBE2).
*--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_CBRNFHEADERCUBE INDEX 1 INTO DATA(WA_CBRNFHEADERCUBE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CBRNFHEADERCUBE>-MANDT = 1.
<CBRNFHEADERCUBE>-COMPANYCODE = 1.
<CBRNFHEADERCUBE>-BUSINESSPLACE = 1.
<CBRNFHEADERCUBE>-BR_NOTAFISCAL = 1.
<CBRNFHEADERCUBE>-BR_NFPARTNERREGIONCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CBRNFHEADERCUBE-BR_NFREFERENCEDOCUMENT, sy-vline,
  WA_CBRNFHEADERCUBE-SALESDOCUMENTCURRENCY, sy-vline,
  WA_CBRNFHEADERCUBE-BR_SPEDREPORTREGISTER, sy-vline,
  WA_CBRNFHEADERCUBE-BR_NFDIRECTION, sy-vline,
  WA_CBRNFHEADERCUBE-BR_NFISSUEDBY, sy-vline,
  WA_CBRNFHEADERCUBE-BUSINESSPARTNER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CBRNFHEADERCUBE 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_CBRNFHEADERCUBE 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_CBRNFHEADERCUBE INTO WA_CBRNFHEADERCUBE.


*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.
ENDFORM. 

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

TYPES: BEGIN OF T_CBRNFHEADERCUBE_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
BUSINESSPLACE TYPE STRING,
BR_NOTAFISCAL TYPE STRING,
BR_NFPARTNERREGIONCODE TYPE STRING,
BR_NFREFERENCEDOCUMENT TYPE STRING,
SALESDOCUMENTCURRENCY TYPE STRING,
BR_SPEDREPORTREGISTER TYPE STRING,
BR_NFDIRECTION TYPE STRING,
BR_NFISSUEDBY TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BR_NFMODEL TYPE STRING,
BR_NFSITUATIONCODE TYPE STRING,
BR_NFSERIES TYPE STRING,
BR_NFSUBSERIES TYPE STRING,
NFNUMBER TYPE STRING,
NFEACCESSKEY TYPE STRING,
BR_NFISSUEDATE TYPE STRING,
NFPOSTINGDATE TYPE STRING,
NFTOTALAMOUNT TYPE STRING,
BR_PAYMENTFORM TYPE STRING,
BR_NFDISCOUNTAMOUNTWITHTAXES TYPE STRING,
BR_ICMSREDUCTIONTAXAMOUNT TYPE STRING,
BR_NFVALUEAMOUNTWITHTAXES TYPE STRING,
FREIGHTPAYER TYPE STRING,
BR_NFFREIGHTAMOUNTWITHTAXES TYPE STRING,
BR_NFINSURANCEAMOUNTWITHTAXES TYPE STRING,
BR_NFNETOTHEREXPENSESAMOUNT TYPE STRING,
BR_ICMSTAXBASEAMOUNT TYPE STRING,
BR_ICMSTAXAMOUNT TYPE STRING,
BR_ICMSSTTAXBASEAMOUNT TYPE STRING,
BR_ICMSSTTAXAMOUNT TYPE STRING,
BR_IPITAXAMOUNT TYPE STRING,
BR_PISTAXAMOUNT TYPE STRING,
BR_COFINSTAXAMOUNT TYPE STRING,
BR_PISSTTAXAMOUNT TYPE STRING,
BR_COFINSSTTAXAMOUNT TYPE STRING,
RESOURCESORTTEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CBRNFHEADERCUBE_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_CBRNFHEADERCUBE_STR-MANDT sy-vline 
WA_CBRNFHEADERCUBE_STR-COMPANYCODE sy-vline 
WA_CBRNFHEADERCUBE_STR-BUSINESSPLACE sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NOTAFISCAL sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFPARTNERREGIONCODE sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFREFERENCEDOCUMENT sy-vline 
WA_CBRNFHEADERCUBE_STR-SALESDOCUMENTCURRENCY sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_SPEDREPORTREGISTER sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFDIRECTION sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFISSUEDBY sy-vline 
WA_CBRNFHEADERCUBE_STR-BUSINESSPARTNER sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFMODEL sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFSITUATIONCODE sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFSERIES sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFSUBSERIES sy-vline 
WA_CBRNFHEADERCUBE_STR-NFNUMBER sy-vline 
WA_CBRNFHEADERCUBE_STR-NFEACCESSKEY sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFISSUEDATE sy-vline 
WA_CBRNFHEADERCUBE_STR-NFPOSTINGDATE sy-vline 
WA_CBRNFHEADERCUBE_STR-NFTOTALAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_PAYMENTFORM sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFDISCOUNTAMOUNTWITHTAXES sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_ICMSREDUCTIONTAXAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFVALUEAMOUNTWITHTAXES sy-vline 
WA_CBRNFHEADERCUBE_STR-FREIGHTPAYER sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFFREIGHTAMOUNTWITHTAXES sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFINSURANCEAMOUNTWITHTAXES sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_NFNETOTHEREXPENSESAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_ICMSTAXBASEAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_ICMSTAXAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_ICMSSTTAXBASEAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_ICMSSTTAXAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_IPITAXAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_PISTAXAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_COFINSTAXAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_PISSTTAXAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-BR_COFINSSTTAXAMOUNT sy-vline 
WA_CBRNFHEADERCUBE_STR-RESOURCESORTTEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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