ABAP Select data from SAP table DIWPS_NOTIF_GBD_GROUP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM DIWPS_NOTIF_GBD_GROUP
*  INTO TABLE @DATA(IT_DIWPS_NOTIF_GBD_GROUP2).
*--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_DIWPS_NOTIF_GBD_GROUP INDEX 1 INTO DATA(WA_DIWPS_NOTIF_GBD_GROUP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<DIWPS_NOTIF_GBD_GROUP>-GROUPFIELD1 = 1.
<DIWPS_NOTIF_GBD_GROUP>-GROUPFIELD2 = 1.
<DIWPS_NOTIF_GBD_GROUP>-GROUPFIELD3 = 1.
<DIWPS_NOTIF_GBD_GROUP>-MANDT = 1.
<DIWPS_NOTIF_GBD_GROUP>-ICON = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_DIWPS_NOTIF_GBD_GROUP-SYSSTAT, sy-vline,
  WA_DIWPS_NOTIF_GBD_GROUP-USERSTAT, sy-vline,
  WA_DIWPS_NOTIF_GBD_GROUP-TYPE, sy-vline,
  WA_DIWPS_NOTIF_GBD_GROUP-KTEXT, sy-vline,
  WA_DIWPS_NOTIF_GBD_GROUP-PLNTY, sy-vline,
  WA_DIWPS_NOTIF_GBD_GROUP-PLNNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_DIWPS_NOTIF_GBD_GROUP 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_DIWPS_NOTIF_GBD_GROUP 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_DIWPS_NOTIF_GBD_GROUP INTO WA_DIWPS_NOTIF_GBD_GROUP.


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

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

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

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

*Conversion exit MATNL, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATNL_OUTPUT'
  EXPORTING
    input =                      WA_DIWPS_NOTIF_GBD_GROUP-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DIWPS_NOTIF_GBD_GROUP-MATNR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit MATN1, internal->external for field BAUTL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_DIWPS_NOTIF_GBD_GROUP-BAUTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DIWPS_NOTIF_GBD_GROUP-BAUTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TPLNR, internal->external for field BTPLN
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_DIWPS_NOTIF_GBD_GROUP-BTPLN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DIWPS_NOTIF_GBD_GROUP-BTPLN.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit TPLNR, internal->external for field R_TPLNR
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_DIWPS_NOTIF_GBD_GROUP-R_TPLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DIWPS_NOTIF_GBD_GROUP-R_TPLNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit CUNIT, internal->external for field ADUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_DIWPS_NOTIF_GBD_GROUP-ADUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DIWPS_NOTIF_GBD_GROUP-ADUNIT.
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_DIWPS_NOTIF_GBD_GROUP_STR, 
GROUPFIELD1 TYPE STRING,
GROUPFIELD2 TYPE STRING,
GROUPFIELD3 TYPE STRING,
MANDT TYPE STRING,
ICON TYPE STRING,
SYSSTAT TYPE STRING,
USERSTAT TYPE STRING,
TYPE TYPE STRING,
KTEXT TYPE STRING,
PLNTY TYPE STRING,
PLNNR TYPE STRING,
PLNAL TYPE STRING,
TL_EXTID TYPE STRING,
STRMN TYPE STRING,
STRUR TYPE STRING,
LTRMN TYPE STRING,
LTRUR TYPE STRING,
PRIOK TYPE STRING,
QMNUM TYPE STRING,
TPLNR TYPE STRING,
ERNAM TYPE STRING,
ERDAT TYPE STRING,
AENAM TYPE STRING,
AEDAT TYPE STRING,
QMNAM TYPE STRING,
QMDAT TYPE STRING,
MZEIT TYPE STRING,
QMDAB TYPE STRING,
QMZAB TYPE STRING,
MATNR TYPE STRING,
MATKL TYPE STRING,
AUFNR TYPE STRING,
EQUNR TYPE STRING,
BAUTL TYPE STRING,
EBORT TYPE STRING,
MSAUS TYPE STRING,
AUSVN TYPE STRING,
AUSBS TYPE STRING,
AUZTV TYPE STRING,
AUZTB TYPE STRING,
BTPLN TYPE STRING,
BEQUI TYPE STRING,
AUSWK TYPE STRING,
INSPK TYPE STRING,
DATAN TYPE STRING,
INGRP TYPE STRING,
ARBPLWERK TYPE STRING,
GEWRK TYPE STRING,
WARPL TYPE STRING,
ABNUM TYPE STRING,
WAPOS TYPE STRING,
IWERK TYPE STRING,
REVNR TYPE STRING,
REVBD TYPE STRING,
REVBZ TYPE STRING,
REVED TYPE STRING,
REVEZ TYPE STRING,
REVTX TYPE STRING,
R_TPLNR TYPE STRING,
R_EQUNR TYPE STRING,
R_VAPLZ TYPE STRING,
R_VAWRK TYPE STRING,
ARBEI TYPE STRING,
ARBEH TYPE STRING,
DAUNO TYPE STRING,
DAUNE TYPE STRING,
AUFKT TYPE STRING,
LARNT TYPE STRING,
ADPOINT TYPE STRING,
ADUNIT TYPE STRING,
REM_OPER TYPE STRING,
LIFEDAYS TYPE STRING,
REM_OPER_NUM TYPE STRING,
ILART TYPE STRING,END OF T_EKKO_STR.
DATA: WA_DIWPS_NOTIF_GBD_GROUP_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_DIWPS_NOTIF_GBD_GROUP_STR-GROUPFIELD1 sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-GROUPFIELD2 sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-GROUPFIELD3 sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-MANDT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-ICON sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-SYSSTAT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-USERSTAT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-TYPE sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-KTEXT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-PLNTY sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-PLNNR sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-PLNAL sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-TL_EXTID sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-STRMN sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-STRUR sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-LTRMN sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-LTRUR sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-PRIOK sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-QMNUM sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-TPLNR sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-ERNAM sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-ERDAT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-AENAM sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-AEDAT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-QMNAM sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-QMDAT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-MZEIT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-QMDAB sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-QMZAB sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-MATNR sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-MATKL sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-AUFNR sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-EQUNR sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-BAUTL sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-EBORT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-MSAUS sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-AUSVN sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-AUSBS sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-AUZTV sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-AUZTB sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-BTPLN sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-BEQUI sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-AUSWK sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-INSPK sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-DATAN sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-INGRP sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-ARBPLWERK sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-GEWRK sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-WARPL sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-ABNUM sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-WAPOS sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-IWERK sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-REVNR sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-REVBD sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-REVBZ sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-REVED sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-REVEZ sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-REVTX sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-R_TPLNR sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-R_EQUNR sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-R_VAPLZ sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-R_VAWRK sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-ARBEI sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-ARBEH sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-DAUNO sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-DAUNE sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-AUFKT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-LARNT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-ADPOINT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-ADUNIT sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-REM_OPER sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-LIFEDAYS sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-REM_OPER_NUM sy-vline 
WA_DIWPS_NOTIF_GBD_GROUP_STR-ILART sy-vline      INTO ld_text SEPARATED BY SPACE.

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