ABAP Select data from SAP table PSG_RPAPBSR0_PDF into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PSG_RPAPBSR0_PDF 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 PSG_RPAPBSR0_PDF. 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 PSG_RPAPBSR0_PDF 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_PSG_RPAPBSR0_PDF TYPE STANDARD TABLE OF PSG_RPAPBSR0_PDF,
      WA_PSG_RPAPBSR0_PDF TYPE PSG_RPAPBSR0_PDF,
      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: <PSG_RPAPBSR0_PDF> TYPE PSG_RPAPBSR0_PDF.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PSG_RPAPBSR0_PDF.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PSG_RPAPBSR0_PDF
  INTO TABLE IT_PSG_RPAPBSR0_PDF.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PSG_RPAPBSR0_PDF
*  INTO TABLE @DATA(IT_PSG_RPAPBSR0_PDF2).
*--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_PSG_RPAPBSR0_PDF INDEX 1 INTO DATA(WA_PSG_RPAPBSR0_PDF2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PSG_RPAPBSR0_PDF ASSIGNING <PSG_RPAPBSR0_PDF>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PSG_RPAPBSR0_PDF>-REFNO = 1.
<PSG_RPAPBSR0_PDF>-SEX01 = 1.
<PSG_RPAPBSR0_PDF>-SEX = 1.
<PSG_RPAPBSR0_PDF>-DIVDS = 1.
<PSG_RPAPBSR0_PDF>-ENAME = 1.

ENDLOOP.

LOOP AT IT_PSG_RPAPBSR0_PDF INTO WA_PSG_RPAPBSR0_PDF.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PSG_RPAPBSR0_PDF-JOBDS, sy-vline,
  WA_PSG_RPAPBSR0_PDF-STRAS, sy-vline,
  WA_PSG_RPAPBSR0_PDF-LOCAT, sy-vline,
  WA_PSG_RPAPBSR0_PDF-ADR03, sy-vline,
  WA_PSG_RPAPBSR0_PDF-ADR04, sy-vline,
  WA_PSG_RPAPBSR0_PDF-PSTLZ, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PSG_RPAPBSR0_PDF 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_PSG_RPAPBSR0_PDF 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_PSG_RPAPBSR0_PDF INTO WA_PSG_RPAPBSR0_PDF.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_PSG_RPAPBSR0_PDF_STR, 
REFNO TYPE STRING,
SEX01 TYPE STRING,
SEX TYPE STRING,
DIVDS TYPE STRING,
ENAME TYPE STRING,
JOBDS TYPE STRING,
STRAS TYPE STRING,
LOCAT TYPE STRING,
ADR03 TYPE STRING,
ADR04 TYPE STRING,
PSTLZ TYPE STRING,
TENDS TYPE STRING,
APTDS TYPE STRING,
PRBZT TYPE STRING,
PRBEH TYPE STRING,
TRMSV TYPE STRING,
BETRG TYPE STRING,
SCGRP TYPE STRING,
AAUTH TYPE STRING,
ADR1 TYPE STRING,
ADR2 TYPE STRING,
ADR3 TYPE STRING,
SIGN TYPE STRING,
WAERS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PSG_RPAPBSR0_PDF_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_PSG_RPAPBSR0_PDF_STR-REFNO sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-SEX01 sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-SEX sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-DIVDS sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-ENAME sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-JOBDS sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-STRAS sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-LOCAT sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-ADR03 sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-ADR04 sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-PSTLZ sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-TENDS sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-APTDS sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-PRBZT sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-PRBEH sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-TRMSV sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-BETRG sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-SCGRP sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-AAUTH sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-ADR1 sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-ADR2 sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-ADR3 sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-SIGN sy-vline 
WA_PSG_RPAPBSR0_PDF_STR-WAERS sy-vline      INTO ld_text SEPARATED BY SPACE.

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