ABAP Select data from SAP table GODYNPRO into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP GODYNPRO 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 GODYNPRO. 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 GODYNPRO 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_GODYNPRO TYPE STANDARD TABLE OF GODYNPRO,
      WA_GODYNPRO TYPE GODYNPRO,
      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: <GODYNPRO> TYPE GODYNPRO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM GODYNPRO
*  INTO TABLE @DATA(IT_GODYNPRO2).
*--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_GODYNPRO INDEX 1 INTO DATA(WA_GODYNPRO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<GODYNPRO>-ACTION = 1.
<GODYNPRO>-REFDOC = 1.
<GODYNPRO>-PO_NUMBER = 1.
<GODYNPRO>-PO_ITEM = 1.
<GODYNPRO>-MAT_DOC = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_GODYNPRO-DOC_YEAR, sy-vline,
  WA_GODYNPRO-TRANSPORT, sy-vline,
  WA_GODYNPRO-USERGRP, sy-vline,
  WA_GODYNPRO-SEARCH_STRING, sy-vline,
  WA_GODYNPRO-INBOUND_DELIVERY, sy-vline,
  WA_GODYNPRO-OUTBOUND_DELIVERY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_GODYNPRO 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_GODYNPRO 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_GODYNPRO INTO WA_GODYNPRO.


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

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

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

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

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

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

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

*Conversion exit SXIDN, internal->external for field USERNAME
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_GODYNPRO-USERNAME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_GODYNPRO-USERNAME.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ABPSP, internal->external for field MAT_PSPNR
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_GODYNPRO-MAT_PSPNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_GODYNPRO-MAT_PSPNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field ORDER_OPERATION
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_GODYNPRO-ORDER_OPERATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_GODYNPRO-ORDER_OPERATION.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field LBA_VBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_GODYNPRO-LBA_VBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_GODYNPRO-LBA_VBELN.
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_GODYNPRO_STR, 
ACTION TYPE STRING,
REFDOC TYPE STRING,
PO_NUMBER TYPE STRING,
PO_ITEM TYPE STRING,
MAT_DOC TYPE STRING,
DOC_YEAR TYPE STRING,
TRANSPORT TYPE STRING,
USERGRP TYPE STRING,
SEARCH_STRING TYPE STRING,
INBOUND_DELIVERY TYPE STRING,
OUTBOUND_DELIVERY TYPE STRING,
SHIPPING_UNIT TYPE STRING,
PRINT_TEXT TYPE STRING,
CREATE_DELIVERY TYPE STRING,
TRANSPORTIDENT TYPE STRING,
TRANSPORT_MEANS TYPE STRING,
DETAIL_TAKE TYPE STRING,
DETAIL_ZEILE TYPE STRING,
FIRSTLINE_LOG TYPE STRING,
DELIVERY_NOTE TYPE STRING,
ORDER_NUMBER TYPE STRING,
ORDER_ITEM TYPE STRING,
RESERVATION_NUMBER TYPE STRING,
RESERVATION_ITEM TYPE STRING,
USERNAME TYPE STRING,
TELUSERNAME TYPE STRING,
MATNR TYPE STRING,
MAKTX TYPE STRING,
WERKS TYPE STRING,
NAME1 TYPE STRING,
LGORT TYPE STRING,
LGOBE TYPE STRING,
CHARG TYPE STRING,
UMCHA TYPE STRING,
BWTAR TYPE STRING,
UMBAR TYPE STRING,
SOBKZ TYPE STRING,
ERFMG TYPE STRING,
ERFME TYPE STRING,
EXVKW TYPE STRING,
MAT_LIFNR TYPE STRING,
MAT_VENDORNAME TYPE STRING,
MAT_KUNNR TYPE STRING,
MAT_CUSTNAME TYPE STRING,
MAT_KDAUF TYPE STRING,
MAT_KDPOS TYPE STRING,
MAT_PSPNR TYPE STRING,
LEFT_TRANSFER_FRAME TYPE STRING,
RIGHT_TRANSFER_FRAME TYPE STRING,
ORDER_OPERATION TYPE STRING,
PO_WERKS TYPE STRING,
LONGNUM TYPE STRING,
EXLIN TYPE STRING,
VLIEF_AVIS TYPE STRING,
VBELP_AVIS TYPE STRING,
PABNUM TYPE STRING,
SGT_SCAT TYPE STRING,
SGT_UMSCAT TYPE STRING,
RESOURCENAME_SID TYPE STRING,
RESOURCENAME_CID TYPE STRING,
/CWM/ERFMG TYPE STRING,
/CWM/ERFME TYPE STRING,
FSH_SEASON_YEAR TYPE STRING,
FSH_SEASON TYPE STRING,
FSH_COLLECTION TYPE STRING,
FSH_THEME TYPE STRING,
FSH_UMSEA_YR TYPE STRING,
FSH_UMSEA TYPE STRING,
FSH_UMCOLL TYPE STRING,
FSH_UMTHEME TYPE STRING,
CUT_ACTION TYPE STRING,
CUT_REFDOC TYPE STRING,
LBA_VBELN TYPE STRING,
LBA_POSNR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_GODYNPRO_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_GODYNPRO_STR-ACTION sy-vline 
WA_GODYNPRO_STR-REFDOC sy-vline 
WA_GODYNPRO_STR-PO_NUMBER sy-vline 
WA_GODYNPRO_STR-PO_ITEM sy-vline 
WA_GODYNPRO_STR-MAT_DOC sy-vline 
WA_GODYNPRO_STR-DOC_YEAR sy-vline 
WA_GODYNPRO_STR-TRANSPORT sy-vline 
WA_GODYNPRO_STR-USERGRP sy-vline 
WA_GODYNPRO_STR-SEARCH_STRING sy-vline 
WA_GODYNPRO_STR-INBOUND_DELIVERY sy-vline 
WA_GODYNPRO_STR-OUTBOUND_DELIVERY sy-vline 
WA_GODYNPRO_STR-SHIPPING_UNIT sy-vline 
WA_GODYNPRO_STR-PRINT_TEXT sy-vline 
WA_GODYNPRO_STR-CREATE_DELIVERY sy-vline 
WA_GODYNPRO_STR-TRANSPORTIDENT sy-vline 
WA_GODYNPRO_STR-TRANSPORT_MEANS sy-vline 
WA_GODYNPRO_STR-DETAIL_TAKE sy-vline 
WA_GODYNPRO_STR-DETAIL_ZEILE sy-vline 
WA_GODYNPRO_STR-FIRSTLINE_LOG sy-vline 
WA_GODYNPRO_STR-DELIVERY_NOTE sy-vline 
WA_GODYNPRO_STR-ORDER_NUMBER sy-vline 
WA_GODYNPRO_STR-ORDER_ITEM sy-vline 
WA_GODYNPRO_STR-RESERVATION_NUMBER sy-vline 
WA_GODYNPRO_STR-RESERVATION_ITEM sy-vline 
WA_GODYNPRO_STR-USERNAME sy-vline 
WA_GODYNPRO_STR-TELUSERNAME sy-vline 
WA_GODYNPRO_STR-MATNR sy-vline 
WA_GODYNPRO_STR-MAKTX sy-vline 
WA_GODYNPRO_STR-WERKS sy-vline 
WA_GODYNPRO_STR-NAME1 sy-vline 
WA_GODYNPRO_STR-LGORT sy-vline 
WA_GODYNPRO_STR-LGOBE sy-vline 
WA_GODYNPRO_STR-CHARG sy-vline 
WA_GODYNPRO_STR-UMCHA sy-vline 
WA_GODYNPRO_STR-BWTAR sy-vline 
WA_GODYNPRO_STR-UMBAR sy-vline 
WA_GODYNPRO_STR-SOBKZ sy-vline 
WA_GODYNPRO_STR-ERFMG sy-vline 
WA_GODYNPRO_STR-ERFME sy-vline 
WA_GODYNPRO_STR-EXVKW sy-vline 
WA_GODYNPRO_STR-MAT_LIFNR sy-vline 
WA_GODYNPRO_STR-MAT_VENDORNAME sy-vline 
WA_GODYNPRO_STR-MAT_KUNNR sy-vline 
WA_GODYNPRO_STR-MAT_CUSTNAME sy-vline 
WA_GODYNPRO_STR-MAT_KDAUF sy-vline 
WA_GODYNPRO_STR-MAT_KDPOS sy-vline 
WA_GODYNPRO_STR-MAT_PSPNR sy-vline 
WA_GODYNPRO_STR-LEFT_TRANSFER_FRAME sy-vline 
WA_GODYNPRO_STR-RIGHT_TRANSFER_FRAME sy-vline 
WA_GODYNPRO_STR-ORDER_OPERATION sy-vline 
WA_GODYNPRO_STR-PO_WERKS sy-vline 
WA_GODYNPRO_STR-LONGNUM sy-vline 
WA_GODYNPRO_STR-EXLIN sy-vline 
WA_GODYNPRO_STR-VLIEF_AVIS sy-vline 
WA_GODYNPRO_STR-VBELP_AVIS sy-vline 
WA_GODYNPRO_STR-PABNUM sy-vline 
WA_GODYNPRO_STR-SGT_SCAT sy-vline 
WA_GODYNPRO_STR-SGT_UMSCAT sy-vline 
WA_GODYNPRO_STR-RESOURCENAME_SID sy-vline 
WA_GODYNPRO_STR-RESOURCENAME_CID sy-vline 
WA_GODYNPRO_STR-/CWM/ERFMG sy-vline 
WA_GODYNPRO_STR-/CWM/ERFME sy-vline 
WA_GODYNPRO_STR-FSH_SEASON_YEAR sy-vline 
WA_GODYNPRO_STR-FSH_SEASON sy-vline 
WA_GODYNPRO_STR-FSH_COLLECTION sy-vline 
WA_GODYNPRO_STR-FSH_THEME sy-vline 
WA_GODYNPRO_STR-FSH_UMSEA_YR sy-vline 
WA_GODYNPRO_STR-FSH_UMSEA sy-vline 
WA_GODYNPRO_STR-FSH_UMCOLL sy-vline 
WA_GODYNPRO_STR-FSH_UMTHEME sy-vline 
WA_GODYNPRO_STR-CUT_ACTION sy-vline 
WA_GODYNPRO_STR-CUT_REFDOC sy-vline 
WA_GODYNPRO_STR-LBA_VBELN sy-vline 
WA_GODYNPRO_STR-LBA_POSNR sy-vline      INTO ld_text SEPARATED BY SPACE.

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