ABAP Select data from SAP table /1BCDWB/IQG000000000135 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /1BCDWB/IQG000000000135 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 /1BCDWB/IQG000000000135. 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 /1BCDWB/IQG000000000135 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_/1BCDWB/IQG000000000135 TYPE STANDARD TABLE OF /1BCDWB/IQG000000000135,
      WA_/1BCDWB/IQG000000000135 TYPE /1BCDWB/IQG000000000135,
      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: </1BCDWB/IQG000000000135> TYPE /1BCDWB/IQG000000000135.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/1BCDWB/IQG000000000135.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /1BCDWB/IQG000000000135
  INTO TABLE IT_/1BCDWB/IQG000000000135.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /1BCDWB/IQG000000000135
*  INTO TABLE @DATA(IT_/1BCDWB/IQG0000000001352).
*--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_/1BCDWB/IQG000000000135 INDEX 1 INTO DATA(WA_/1BCDWB/IQG0000000001352).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/1BCDWB/IQG000000000135 ASSIGNING </1BCDWB/IQG000000000135>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</1BCDWB/IQG000000000135>-WERKS = 1.
</1BCDWB/IQG000000000135>-TEXT_KKB_DRKK_SREP_WERKS = 1.
</1BCDWB/IQG000000000135>-PROGR = 1.
</1BCDWB/IQG000000000135>-TEXT_KKB_DRKK_SREP_PROGR = 1.
</1BCDWB/IQG000000000135>-MATNR = 1.

ENDLOOP.

LOOP AT IT_/1BCDWB/IQG000000000135 INTO WA_/1BCDWB/IQG000000000135.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/1BCDWB/IQG000000000135-TEXT_KKB_DRKK_SREP_MATNR, sy-vline,
  WA_/1BCDWB/IQG000000000135-AUFNR, sy-vline,
  WA_/1BCDWB/IQG000000000135-TEXT_KKB_DRKK_SREP_AUFNR, sy-vline,
  WA_/1BCDWB/IQG000000000135-GJPER, sy-vline,
  WA_/1BCDWB/IQG000000000135-TEXT_KKB_DRKK_SREP_GJPER, sy-vline,
  WA_/1BCDWB/IQG000000000135-PLGES, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/1BCDWB/IQG000000000135 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_/1BCDWB/IQG000000000135 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_/1BCDWB/IQG000000000135 INTO WA_/1BCDWB/IQG000000000135.


*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 MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/1BCDWB/IQG000000000135-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1BCDWB/IQG000000000135-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/1BCDWB/IQG000000000135-AUFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1BCDWB/IQG000000000135-AUFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI7, internal->external for field GJPER
CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT'
  EXPORTING
    input =                      WA_/1BCDWB/IQG000000000135-GJPER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1BCDWB/IQG000000000135-GJPER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/1BCDWB/IQG000000000135-MEINH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1BCDWB/IQG000000000135-MEINH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINH001
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/1BCDWB/IQG000000000135-MEINH001
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/1BCDWB/IQG000000000135-MEINH001.
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_/1BCDWB/IQG000000000135_STR, 
WERKS TYPE STRING,
TEXT_KKB_DRKK_SREP_WERKS TYPE STRING,
PROGR TYPE STRING,
TEXT_KKB_DRKK_SREP_PROGR TYPE STRING,
MATNR TYPE STRING,
TEXT_KKB_DRKK_SREP_MATNR TYPE STRING,
AUFNR TYPE STRING,
TEXT_KKB_DRKK_SREP_AUFNR TYPE STRING,
GJPER TYPE STRING,
TEXT_KKB_DRKK_SREP_GJPER TYPE STRING,
PLGES TYPE STRING,
WAERS TYPE STRING,
ISGES TYPE STRING,
WAERS001 TYPE STRING,
ISVAR TYPE STRING,
WAERS002 TYPE STRING,
ISFIX TYPE STRING,
WAERS003 TYPE STRING,
ISBELGES TYPE STRING,
WAERS004 TYPE STRING,
ISENTGES TYPE STRING,
WAERS005 TYPE STRING,
SOENTGES TYPE STRING,
WAERS006 TYPE STRING,
SOBELGES TYPE STRING,
WAERS007 TYPE STRING,
SOGES TYPE STRING,
WAERS008 TYPE STRING,
DFTRACBE TYPE STRING,
WAERS009 TYPE STRING,
DFTRACEN TYPE STRING,
WAERS010 TYPE STRING,
APGES TYPE STRING,
WAERS011 TYPE STRING,
AMGES TYPE STRING,
WAERS012 TYPE STRING,
ASGES TYPE STRING,
WAERS013 TYPE STRING,
ALGES TYPE STRING,
WAERS014 TYPE STRING,
AWGES TYPE STRING,
WAERS015 TYPE STRING,
AAGES TYPE STRING,
WAERS016 TYPE STRING,
ARGES TYPE STRING,
WAERS017 TYPE STRING,
AVGES TYPE STRING,
WAERS018 TYPE STRING,
ABGES TYPE STRING,
WAERS019 TYPE STRING,
MPGES TYPE STRING,
MEINH TYPE STRING,
MIGES TYPE STRING,
MEINH001 TYPE STRING,
WIPGS TYPE STRING,
WAERS020 TYPE STRING,
DFPLAC TYPE STRING,
WAERS021 TYPE STRING,
DFTRAC TYPE STRING,
WAERS022 TYPE STRING,
TEXT_KKB_DRKK_SREP_ELEMT TYPE STRING,
AIRGES TYPE STRING,
WAERS023 TYPE STRING,
AITGES TYPE STRING,
WAERS024 TYPE STRING,
AOTGES TYPE STRING,
WAERS025 TYPE STRING,
DPTRAC TYPE STRING,
DPTRACBE TYPE STRING,
DPTRACEN TYPE STRING,
MATKL TYPE STRING,
TEXT_KKB_DRKK_SREP_MATKL TYPE STRING,
PRODH TYPE STRING,
TEXT_KKB_DRKK_SREP_PRODH TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/1BCDWB/IQG000000000135_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_/1BCDWB/IQG000000000135_STR-WERKS sy-vline 
WA_/1BCDWB/IQG000000000135_STR-TEXT_KKB_DRKK_SREP_WERKS sy-vline 
WA_/1BCDWB/IQG000000000135_STR-PROGR sy-vline 
WA_/1BCDWB/IQG000000000135_STR-TEXT_KKB_DRKK_SREP_PROGR sy-vline 
WA_/1BCDWB/IQG000000000135_STR-MATNR sy-vline 
WA_/1BCDWB/IQG000000000135_STR-TEXT_KKB_DRKK_SREP_MATNR sy-vline 
WA_/1BCDWB/IQG000000000135_STR-AUFNR sy-vline 
WA_/1BCDWB/IQG000000000135_STR-TEXT_KKB_DRKK_SREP_AUFNR sy-vline 
WA_/1BCDWB/IQG000000000135_STR-GJPER sy-vline 
WA_/1BCDWB/IQG000000000135_STR-TEXT_KKB_DRKK_SREP_GJPER sy-vline 
WA_/1BCDWB/IQG000000000135_STR-PLGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS sy-vline 
WA_/1BCDWB/IQG000000000135_STR-ISGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS001 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-ISVAR sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS002 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-ISFIX sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS003 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-ISBELGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS004 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-ISENTGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS005 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-SOENTGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS006 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-SOBELGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS007 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-SOGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS008 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-DFTRACBE sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS009 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-DFTRACEN sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS010 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-APGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS011 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-AMGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS012 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-ASGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS013 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-ALGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS014 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-AWGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS015 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-AAGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS016 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-ARGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS017 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-AVGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS018 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-ABGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS019 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-MPGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-MEINH sy-vline 
WA_/1BCDWB/IQG000000000135_STR-MIGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-MEINH001 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WIPGS sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS020 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-DFPLAC sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS021 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-DFTRAC sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS022 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-TEXT_KKB_DRKK_SREP_ELEMT sy-vline 
WA_/1BCDWB/IQG000000000135_STR-AIRGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS023 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-AITGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS024 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-AOTGES sy-vline 
WA_/1BCDWB/IQG000000000135_STR-WAERS025 sy-vline 
WA_/1BCDWB/IQG000000000135_STR-DPTRAC sy-vline 
WA_/1BCDWB/IQG000000000135_STR-DPTRACBE sy-vline 
WA_/1BCDWB/IQG000000000135_STR-DPTRACEN sy-vline 
WA_/1BCDWB/IQG000000000135_STR-MATKL sy-vline 
WA_/1BCDWB/IQG000000000135_STR-TEXT_KKB_DRKK_SREP_MATKL sy-vline 
WA_/1BCDWB/IQG000000000135_STR-PRODH sy-vline 
WA_/1BCDWB/IQG000000000135_STR-TEXT_KKB_DRKK_SREP_PRODH sy-vline      INTO ld_text SEPARATED BY SPACE.

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