ABAP Select data from SAP table PSHLP_ORGDATA_NTWK_ST into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PSHLP_ORGDATA_NTWK_ST
*  INTO TABLE @DATA(IT_PSHLP_ORGDATA_NTWK_ST2).
*--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_PSHLP_ORGDATA_NTWK_ST INDEX 1 INTO DATA(WA_PSHLP_ORGDATA_NTWK_ST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PSHLP_ORGDATA_NTWK_ST>-OBJNR = 1.
<PSHLP_ORGDATA_NTWK_ST>-PRONR = 1.
<PSHLP_ORGDATA_NTWK_ST>-BUKRS = 1.
<PSHLP_ORGDATA_NTWK_ST>-WERKS = 1.
<PSHLP_ORGDATA_NTWK_ST>-GSBER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PSHLP_ORGDATA_NTWK_ST-KOKRS, sy-vline,
  WA_PSHLP_ORGDATA_NTWK_ST-KOSTV, sy-vline,
  WA_PSHLP_ORGDATA_NTWK_ST-WAERS, sy-vline,
  WA_PSHLP_ORGDATA_NTWK_ST-PRCTR, sy-vline,
  WA_PSHLP_ORGDATA_NTWK_ST-PSPEL, sy-vline,
  WA_PSHLP_ORGDATA_NTWK_ST-FUNC_AREA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PSHLP_ORGDATA_NTWK_ST 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_PSHLP_ORGDATA_NTWK_ST 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_PSHLP_ORGDATA_NTWK_ST INTO WA_PSHLP_ORGDATA_NTWK_ST.


*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 KONPD, internal->external for field PRONR
CALL FUNCTION 'CONVERSION_EXIT_KONPD_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ORGDATA_NTWK_ST-PRONR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ORGDATA_NTWK_ST-PRONR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit NUMCV, internal->external for field VORNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_PSHLP_ORGDATA_NTWK_ST-VORNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSHLP_ORGDATA_NTWK_ST-VORNR.
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_PSHLP_ORGDATA_NTWK_ST_STR, 
OBJNR TYPE STRING,
PRONR TYPE STRING,
BUKRS TYPE STRING,
WERKS TYPE STRING,
GSBER TYPE STRING,
KOKRS TYPE STRING,
KOSTV TYPE STRING,
WAERS TYPE STRING,
PRCTR TYPE STRING,
PSPEL TYPE STRING,
FUNC_AREA TYPE STRING,
KDAUF TYPE STRING,
VBELP TYPE STRING,
DISPO TYPE STRING,
PLGRP TYPE STRING,
AENNR TYPE STRING,
AUFNT TYPE STRING,
VORNR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PSHLP_ORGDATA_NTWK_ST_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_PSHLP_ORGDATA_NTWK_ST_STR-OBJNR sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-PRONR sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-BUKRS sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-WERKS sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-GSBER sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-KOKRS sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-KOSTV sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-WAERS sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-PRCTR sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-PSPEL sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-FUNC_AREA sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-KDAUF sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-VBELP sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-DISPO sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-PLGRP sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-AENNR sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-AUFNT sy-vline 
WA_PSHLP_ORGDATA_NTWK_ST_STR-VORNR sy-vline      INTO ld_text SEPARATED BY SPACE.

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