ABAP Select data from SAP table BEINE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BEINE
*  INTO TABLE @DATA(IT_BEINE2).
*--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_BEINE INDEX 1 INTO DATA(WA_BEINE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BEINE>-STYPE = 1.
<BEINE>-TBNAM = 1.
<BEINE>-LOEKZ = 1.
<BEINE>-EKGRP = 1.
<BEINE>-WAERS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BEINE-BONUS, sy-vline,
  WA_BEINE-MGBON, sy-vline,
  WA_BEINE-MINBM, sy-vline,
  WA_BEINE-NORBM, sy-vline,
  WA_BEINE-APLFZ, sy-vline,
  WA_BEINE-UEBTO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BEINE 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_BEINE 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_BEINE INTO WA_BEINE.


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

*Conversion exit PERKZ, internal->external for field IPRKZ
CALL FUNCTION 'CONVERSION_EXIT_PERKZ_OUTPUT'
  EXPORTING
    input =                      WA_BEINE-IPRKZ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BEINE-IPRKZ.
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_BEINE_STR, 
STYPE TYPE STRING,
TBNAM TYPE STRING,
LOEKZ TYPE STRING,
EKGRP TYPE STRING,
WAERS TYPE STRING,
BONUS TYPE STRING,
MGBON TYPE STRING,
MINBM TYPE STRING,
NORBM TYPE STRING,
APLFZ TYPE STRING,
UEBTO TYPE STRING,
UEBTK TYPE STRING,
UNTTO TYPE STRING,
ANGNR TYPE STRING,
ANGDT TYPE STRING,
NETPR TYPE STRING,
PEINH TYPE STRING,
BPRME TYPE STRING,
PRDAT TYPE STRING,
BPUMZ TYPE STRING,
BPUMN TYPE STRING,
MTXNO TYPE STRING,
WEBRE TYPE STRING,
EKKOL TYPE STRING,
SKTOF TYPE STRING,
KZABS TYPE STRING,
MWSKZ TYPE STRING,
BWTAR TYPE STRING,
EBONU TYPE STRING,
EVERS TYPE STRING,
EXPRF TYPE STRING,
BSTAE TYPE STRING,
MEPRF TYPE STRING,
INCO1 TYPE STRING,
INCO2 TYPE STRING,
XERSN TYPE STRING,
EBON2 TYPE STRING,
EBON3 TYPE STRING,
EBONF TYPE STRING,
MHDRZ TYPE STRING,
VERID TYPE STRING,
BSTMA TYPE STRING,
RDPRF TYPE STRING,
MEGRU TYPE STRING,
J_1BNBM TYPE STRING,
IPRKZ TYPE STRING,
SENDE TYPE STRING,
VENDOR_RMA_REQ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BEINE_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_BEINE_STR-STYPE sy-vline 
WA_BEINE_STR-TBNAM sy-vline 
WA_BEINE_STR-LOEKZ sy-vline 
WA_BEINE_STR-EKGRP sy-vline 
WA_BEINE_STR-WAERS sy-vline 
WA_BEINE_STR-BONUS sy-vline 
WA_BEINE_STR-MGBON sy-vline 
WA_BEINE_STR-MINBM sy-vline 
WA_BEINE_STR-NORBM sy-vline 
WA_BEINE_STR-APLFZ sy-vline 
WA_BEINE_STR-UEBTO sy-vline 
WA_BEINE_STR-UEBTK sy-vline 
WA_BEINE_STR-UNTTO sy-vline 
WA_BEINE_STR-ANGNR sy-vline 
WA_BEINE_STR-ANGDT sy-vline 
WA_BEINE_STR-NETPR sy-vline 
WA_BEINE_STR-PEINH sy-vline 
WA_BEINE_STR-BPRME sy-vline 
WA_BEINE_STR-PRDAT sy-vline 
WA_BEINE_STR-BPUMZ sy-vline 
WA_BEINE_STR-BPUMN sy-vline 
WA_BEINE_STR-MTXNO sy-vline 
WA_BEINE_STR-WEBRE sy-vline 
WA_BEINE_STR-EKKOL sy-vline 
WA_BEINE_STR-SKTOF sy-vline 
WA_BEINE_STR-KZABS sy-vline 
WA_BEINE_STR-MWSKZ sy-vline 
WA_BEINE_STR-BWTAR sy-vline 
WA_BEINE_STR-EBONU sy-vline 
WA_BEINE_STR-EVERS sy-vline 
WA_BEINE_STR-EXPRF sy-vline 
WA_BEINE_STR-BSTAE sy-vline 
WA_BEINE_STR-MEPRF sy-vline 
WA_BEINE_STR-INCO1 sy-vline 
WA_BEINE_STR-INCO2 sy-vline 
WA_BEINE_STR-XERSN sy-vline 
WA_BEINE_STR-EBON2 sy-vline 
WA_BEINE_STR-EBON3 sy-vline 
WA_BEINE_STR-EBONF sy-vline 
WA_BEINE_STR-MHDRZ sy-vline 
WA_BEINE_STR-VERID sy-vline 
WA_BEINE_STR-BSTMA sy-vline 
WA_BEINE_STR-RDPRF sy-vline 
WA_BEINE_STR-MEGRU sy-vline 
WA_BEINE_STR-J_1BNBM sy-vline 
WA_BEINE_STR-IPRKZ sy-vline 
WA_BEINE_STR-SENDE sy-vline 
WA_BEINE_STR-VENDOR_RMA_REQ sy-vline      INTO ld_text SEPARATED BY SPACE.

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