ABAP Select data from SAP table REEX_EXT_GVIBEPP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM REEX_EXT_GVIBEPP
*  INTO TABLE @DATA(IT_REEX_EXT_GVIBEPP2).
*--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_REEX_EXT_GVIBEPP INDEX 1 INTO DATA(WA_REEX_EXT_GVIBEPP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<REEX_EXT_GVIBEPP>-MANDT = 1.
<REEX_EXT_GVIBEPP>-IMKEY = 1.
<REEX_EXT_GVIBEPP>-DTRANS = 1.
<REEX_EXT_GVIBEPP>-TTRANS = 1.
<REEX_EXT_GVIBEPP>-NTRANS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_REEX_EXT_GVIBEPP-SBEWART, sy-vline,
  WA_REEX_EXT_GVIBEPP-BUKRS, sy-vline,
  WA_REEX_EXT_GVIBEPP-SMIVE, sy-vline,
  WA_REEX_EXT_GVIBEPP-SWENR, sy-vline,
  WA_REEX_EXT_GVIBEPP-SMENR, sy-vline,
  WA_REEX_EXT_GVIBEPP-SSTATI, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_REEX_EXT_GVIBEPP 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_REEX_EXT_GVIBEPP 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_REEX_EXT_GVIBEPP INTO WA_REEX_EXT_GVIBEPP.


*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 IMKEY, internal->external for field IMKEY
CALL FUNCTION 'CONVERSION_EXIT_IMKEY_OUTPUT'
  EXPORTING
    input =                      WA_REEX_EXT_GVIBEPP-IMKEY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_REEX_EXT_GVIBEPP-IMKEY.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

*Conversion exit IMKEY, internal->external for field IMKEY2
CALL FUNCTION 'CONVERSION_EXIT_IMKEY_OUTPUT'
  EXPORTING
    input =                      WA_REEX_EXT_GVIBEPP-IMKEY2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_REEX_EXT_GVIBEPP-IMKEY2.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field RECNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_REEX_EXT_GVIBEPP-RECNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_REEX_EXT_GVIBEPP-RECNNR.
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_REEX_EXT_GVIBEPP_STR, 
MANDT TYPE STRING,
IMKEY TYPE STRING,
DTRANS TYPE STRING,
TTRANS TYPE STRING,
NTRANS TYPE STRING,
SBEWART TYPE STRING,
BUKRS TYPE STRING,
SMIVE TYPE STRING,
SWENR TYPE STRING,
SMENR TYPE STRING,
SSTATI TYPE STRING,
SCWHR TYPE STRING,
BCWHR TYPE STRING,
BMWST TYPE STRING,
BHWHR TYPE STRING,
SBWHR TYPE STRING,
BBWHR TYPE STRING,
MWSKZ TYPE STRING,
MWART TYPE STRING,
DFAELL TYPE STRING,
DDISPO TYPE STRING,
DVALUT TYPE STRING,
SPLANIST TYPE STRING,
SXBLNR TYPE STRING,
SSOLHAB TYPE STRING,
SSTORNO TYPE STRING,
RSOLL TYPE STRING,
RHABEN TYPE STRING,
RBANKK TYPE STRING,
KUNNR TYPE STRING,
KOSTL TYPE STRING,
BVTYP TYPE STRING,
ZLSCH TYPE STRING,
ZAHLS TYPE STRING,
FDLEV TYPE STRING,
FDUPD TYPE STRING,
SANLF TYPE STRING,
GSART TYPE STRING,
GSBER TYPE STRING,
JONLAEN TYPE STRING,
RERF TYPE STRING,
DERF TYPE STRING,
TERF TYPE STRING,
REHER TYPE STRING,
RBEAR TYPE STRING,
DBEAR TYPE STRING,
TBEAR TYPE STRING,
RBHER TYPE STRING,
SWOHER TYPE STRING,
SBEWZITI TYPE STRING,
BBASIS TYPE STRING,
DBERVON TYPE STRING,
DBERBIS TYPE STRING,
SSORTZIT TYPE STRING,
NFOLGE TYPE STRING,
ATAGE TYPE STRING,
ABASTAGE TYPE STRING,
SZBMETH TYPE STRING,
SREFBEW TYPE STRING,
DTRANSREF TYPE STRING,
TTRANSREF TYPE STRING,
NTRANSREF TYPE STRING,
BUDAT TYPE STRING,
BNWHR TYPE STRING,
SNWHR TYPE STRING,
SKOART TYPE STRING,
SVWNR TYPE STRING,
INTRENO TYPE STRING,
AWTYP TYPE STRING,
AWKEY TYPE STRING,
IMKEY2 TYPE STRING,
INTRENO2 TYPE STRING,
LIFNR TYPE STRING,
SGRNR TYPE STRING,
SGENR TYPE STRING,
JLOESCH TYPE STRING,
SRECHNGNR TYPE STRING,
TXJCD TYPE STRING,
RECNNR TYPE STRING,
GFZLSCH TYPE STRING,
ZLSPR TYPE STRING,
NFZLSCH TYPE STRING,
SABGVERF TYPE STRING,
XCROSS TYPE STRING,
KZ TYPE STRING,
CFPAYGUID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_REEX_EXT_GVIBEPP_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_REEX_EXT_GVIBEPP_STR-MANDT sy-vline 
WA_REEX_EXT_GVIBEPP_STR-IMKEY sy-vline 
WA_REEX_EXT_GVIBEPP_STR-DTRANS sy-vline 
WA_REEX_EXT_GVIBEPP_STR-TTRANS sy-vline 
WA_REEX_EXT_GVIBEPP_STR-NTRANS sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SBEWART sy-vline 
WA_REEX_EXT_GVIBEPP_STR-BUKRS sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SMIVE sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SWENR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SMENR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SSTATI sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SCWHR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-BCWHR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-BMWST sy-vline 
WA_REEX_EXT_GVIBEPP_STR-BHWHR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SBWHR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-BBWHR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-MWSKZ sy-vline 
WA_REEX_EXT_GVIBEPP_STR-MWART sy-vline 
WA_REEX_EXT_GVIBEPP_STR-DFAELL sy-vline 
WA_REEX_EXT_GVIBEPP_STR-DDISPO sy-vline 
WA_REEX_EXT_GVIBEPP_STR-DVALUT sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SPLANIST sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SXBLNR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SSOLHAB sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SSTORNO sy-vline 
WA_REEX_EXT_GVIBEPP_STR-RSOLL sy-vline 
WA_REEX_EXT_GVIBEPP_STR-RHABEN sy-vline 
WA_REEX_EXT_GVIBEPP_STR-RBANKK sy-vline 
WA_REEX_EXT_GVIBEPP_STR-KUNNR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-KOSTL sy-vline 
WA_REEX_EXT_GVIBEPP_STR-BVTYP sy-vline 
WA_REEX_EXT_GVIBEPP_STR-ZLSCH sy-vline 
WA_REEX_EXT_GVIBEPP_STR-ZAHLS sy-vline 
WA_REEX_EXT_GVIBEPP_STR-FDLEV sy-vline 
WA_REEX_EXT_GVIBEPP_STR-FDUPD sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SANLF sy-vline 
WA_REEX_EXT_GVIBEPP_STR-GSART sy-vline 
WA_REEX_EXT_GVIBEPP_STR-GSBER sy-vline 
WA_REEX_EXT_GVIBEPP_STR-JONLAEN sy-vline 
WA_REEX_EXT_GVIBEPP_STR-RERF sy-vline 
WA_REEX_EXT_GVIBEPP_STR-DERF sy-vline 
WA_REEX_EXT_GVIBEPP_STR-TERF sy-vline 
WA_REEX_EXT_GVIBEPP_STR-REHER sy-vline 
WA_REEX_EXT_GVIBEPP_STR-RBEAR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-DBEAR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-TBEAR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-RBHER sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SWOHER sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SBEWZITI sy-vline 
WA_REEX_EXT_GVIBEPP_STR-BBASIS sy-vline 
WA_REEX_EXT_GVIBEPP_STR-DBERVON sy-vline 
WA_REEX_EXT_GVIBEPP_STR-DBERBIS sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SSORTZIT sy-vline 
WA_REEX_EXT_GVIBEPP_STR-NFOLGE sy-vline 
WA_REEX_EXT_GVIBEPP_STR-ATAGE sy-vline 
WA_REEX_EXT_GVIBEPP_STR-ABASTAGE sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SZBMETH sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SREFBEW sy-vline 
WA_REEX_EXT_GVIBEPP_STR-DTRANSREF sy-vline 
WA_REEX_EXT_GVIBEPP_STR-TTRANSREF sy-vline 
WA_REEX_EXT_GVIBEPP_STR-NTRANSREF sy-vline 
WA_REEX_EXT_GVIBEPP_STR-BUDAT sy-vline 
WA_REEX_EXT_GVIBEPP_STR-BNWHR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SNWHR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SKOART sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SVWNR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-INTRENO sy-vline 
WA_REEX_EXT_GVIBEPP_STR-AWTYP sy-vline 
WA_REEX_EXT_GVIBEPP_STR-AWKEY sy-vline 
WA_REEX_EXT_GVIBEPP_STR-IMKEY2 sy-vline 
WA_REEX_EXT_GVIBEPP_STR-INTRENO2 sy-vline 
WA_REEX_EXT_GVIBEPP_STR-LIFNR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SGRNR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SGENR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-JLOESCH sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SRECHNGNR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-TXJCD sy-vline 
WA_REEX_EXT_GVIBEPP_STR-RECNNR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-GFZLSCH sy-vline 
WA_REEX_EXT_GVIBEPP_STR-ZLSPR sy-vline 
WA_REEX_EXT_GVIBEPP_STR-NFZLSCH sy-vline 
WA_REEX_EXT_GVIBEPP_STR-SABGVERF sy-vline 
WA_REEX_EXT_GVIBEPP_STR-XCROSS sy-vline 
WA_REEX_EXT_GVIBEPP_STR-KZ sy-vline 
WA_REEX_EXT_GVIBEPP_STR-CFPAYGUID sy-vline      INTO ld_text SEPARATED BY SPACE.

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