ABAP Select data from SAP table CRMS_CCM_CCR_MODIFY_BSEG into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMS_CCM_CCR_MODIFY_BSEG
*  INTO TABLE @DATA(IT_CRMS_CCM_CCR_MODIFY_BSEG2).
*--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_CRMS_CCM_CCR_MODIFY_BSEG INDEX 1 INTO DATA(WA_CRMS_CCM_CCR_MODIFY_BSEG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMS_CCM_CCR_MODIFY_BSEG>-MANDT = 1.
<CRMS_CCM_CCR_MODIFY_BSEG>-BUKRS = 1.
<CRMS_CCM_CCR_MODIFY_BSEG>-BELNR = 1.
<CRMS_CCM_CCR_MODIFY_BSEG>-GJAHR = 1.
<CRMS_CCM_CCR_MODIFY_BSEG>-BUZEI = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMS_CCM_CCR_MODIFY_BSEG-BSCHL, sy-vline,
  WA_CRMS_CCM_CCR_MODIFY_BSEG-KOART, sy-vline,
  WA_CRMS_CCM_CCR_MODIFY_BSEG-UMSKZ, sy-vline,
  WA_CRMS_CCM_CCR_MODIFY_BSEG-UMSKS, sy-vline,
  WA_CRMS_CCM_CCR_MODIFY_BSEG-ZUMSK, sy-vline,
  WA_CRMS_CCM_CCR_MODIFY_BSEG-SHKZG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMS_CCM_CCR_MODIFY_BSEG 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_CRMS_CCM_CCR_MODIFY_BSEG 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_CRMS_CCM_CCR_MODIFY_BSEG INTO WA_CRMS_CCM_CCR_MODIFY_BSEG.


*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 BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS_CCM_CCR_MODIFY_BSEG-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS_CCM_CCR_MODIFY_BSEG-BELNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field GRANT_NBR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMS_CCM_CCR_MODIFY_BSEG-GRANT_NBR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMS_CCM_CCR_MODIFY_BSEG-GRANT_NBR.
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_CRMS_CCM_CCR_MODIFY_BSEG_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
BUZEI TYPE STRING,
BSCHL TYPE STRING,
KOART TYPE STRING,
UMSKZ TYPE STRING,
UMSKS TYPE STRING,
ZUMSK TYPE STRING,
SHKZG TYPE STRING,
GSBER TYPE STRING,
PARGB TYPE STRING,
MWSKZ TYPE STRING,
QSSKZ TYPE STRING,
DMBTR TYPE STRING,
WRBTR TYPE STRING,
TXBHW TYPE STRING,
TXBFW TYPE STRING,
MWSTS TYPE STRING,
WMWST TYPE STRING,
HWBAS TYPE STRING,
FWBAS TYPE STRING,
MWART TYPE STRING,
TXGRP TYPE STRING,
KTOSL TYPE STRING,
QSSHB TYPE STRING,
VALUT TYPE STRING,
ZUONR TYPE STRING,
SGTXT TYPE STRING,
VBUND TYPE STRING,
HKONT TYPE STRING,
KUNNR TYPE STRING,
LIFNR TYPE STRING,
FILKD TYPE STRING,
ZFBDT TYPE STRING,
ZTERM TYPE STRING,
ZLSCH TYPE STRING,
MWSK1 TYPE STRING,
DMBT1 TYPE STRING,
WRBT1 TYPE STRING,
REBZG TYPE STRING,
REBZJ TYPE STRING,
REBZZ TYPE STRING,
REBZT TYPE STRING,
QSZNR TYPE STRING,
QBSHB TYPE STRING,
QSFBT TYPE STRING,
NAVHW TYPE STRING,
NAVFW TYPE STRING,
STCEG TYPE STRING,
RSTGR TYPE STRING,
TXJCD TYPE STRING,
HWMET TYPE STRING,
XRAGL TYPE STRING,
UZAWE TYPE STRING,
FISTL TYPE STRING,
GEBER TYPE STRING,
STBUK TYPE STRING,
PPRCT TYPE STRING,
XREF1 TYPE STRING,
XREF2 TYPE STRING,
KBLNR TYPE STRING,
KBLPOS TYPE STRING,
STTAX TYPE STRING,
EMPFB TYPE STRING,
XREF3 TYPE STRING,
KIDNO TYPE STRING,
TXDAT TYPE STRING,
BUPLA TYPE STRING,
GRANT_NBR TYPE STRING,
FKBER_LONG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMS_CCM_CCR_MODIFY_BSEG_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_CRMS_CCM_CCR_MODIFY_BSEG_STR-MANDT sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-BUKRS sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-BELNR sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-GJAHR sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-BUZEI sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-BSCHL sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-KOART sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-UMSKZ sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-UMSKS sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-ZUMSK sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-SHKZG sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-GSBER sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-PARGB sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-MWSKZ sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-QSSKZ sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-DMBTR sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-WRBTR sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-TXBHW sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-TXBFW sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-MWSTS sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-WMWST sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-HWBAS sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-FWBAS sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-MWART sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-TXGRP sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-KTOSL sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-QSSHB sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-VALUT sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-ZUONR sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-SGTXT sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-VBUND sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-HKONT sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-KUNNR sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-LIFNR sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-FILKD sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-ZFBDT sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-ZTERM sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-ZLSCH sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-MWSK1 sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-DMBT1 sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-WRBT1 sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-REBZG sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-REBZJ sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-REBZZ sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-REBZT sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-QSZNR sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-QBSHB sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-QSFBT sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-NAVHW sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-NAVFW sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-STCEG sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-RSTGR sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-TXJCD sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-HWMET sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-XRAGL sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-UZAWE sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-FISTL sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-GEBER sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-STBUK sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-PPRCT sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-XREF1 sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-XREF2 sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-KBLNR sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-KBLPOS sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-STTAX sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-EMPFB sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-XREF3 sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-KIDNO sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-TXDAT sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-BUPLA sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-GRANT_NBR sy-vline 
WA_CRMS_CCM_CCR_MODIFY_BSEG_STR-FKBER_LONG sy-vline      INTO ld_text SEPARATED BY SPACE.

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