ABAP Select data from SAP table PAUDITATBSEG into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PAUDITATBSEG
*  INTO TABLE @DATA(IT_PAUDITATBSEG2).
*--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_PAUDITATBSEG INDEX 1 INTO DATA(WA_PAUDITATBSEG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PAUDITATBSEG>-MANDT = 1.
<PAUDITATBSEG>-BUKRS = 1.
<PAUDITATBSEG>-BELNR = 1.
<PAUDITATBSEG>-GJAHR = 1.
<PAUDITATBSEG>-BUZEI = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PAUDITATBSEG-AUGDT, sy-vline,
  WA_PAUDITATBSEG-AUGBL, sy-vline,
  WA_PAUDITATBSEG-BSCHL, sy-vline,
  WA_PAUDITATBSEG-KOART, sy-vline,
  WA_PAUDITATBSEG-SHKZG, sy-vline,
  WA_PAUDITATBSEG-GSBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PAUDITATBSEG 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_PAUDITATBSEG 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_PAUDITATBSEG INTO WA_PAUDITATBSEG.


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

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

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

*Conversion exit AU132, internal->external for field DMBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PAUDITATBSEG-DMBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PAUDITATBSEG-DMBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PAUDITATBSEG-WRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PAUDITATBSEG-WRBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field MWSTS
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PAUDITATBSEG-MWSTS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PAUDITATBSEG-MWSTS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field HWBAS
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PAUDITATBSEG-HWBAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PAUDITATBSEG-HWBAS.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit ABPSP, internal->external for field PROJK
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_PAUDITATBSEG-PROJK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PAUDITATBSEG-PROJK.
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_PAUDITATBSEG_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
BUZEI TYPE STRING,
AUGDT TYPE STRING,
AUGBL TYPE STRING,
BSCHL TYPE STRING,
KOART TYPE STRING,
SHKZG TYPE STRING,
GSBER TYPE STRING,
MWSKZ TYPE STRING,
WAERS TYPE STRING,
DMBTR TYPE STRING,
TWAER TYPE STRING,
WRBTR TYPE STRING,
MWSTS TYPE STRING,
HWBAS TYPE STRING,
MWART TYPE STRING,
LTEXT TYPE STRING,
KOSTL TYPE STRING,
AUFNR TYPE STRING,
SAKNR TYPE STRING,
HKONT TYPE STRING,
KUNNR TYPE STRING,
LIFNR TYPE STRING,
KSTRG TYPE STRING,
POSN2 TYPE STRING,
PROJK TYPE STRING,
XBILK TYPE STRING,
GVTYP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PAUDITATBSEG_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_PAUDITATBSEG_STR-MANDT sy-vline 
WA_PAUDITATBSEG_STR-BUKRS sy-vline 
WA_PAUDITATBSEG_STR-BELNR sy-vline 
WA_PAUDITATBSEG_STR-GJAHR sy-vline 
WA_PAUDITATBSEG_STR-BUZEI sy-vline 
WA_PAUDITATBSEG_STR-AUGDT sy-vline 
WA_PAUDITATBSEG_STR-AUGBL sy-vline 
WA_PAUDITATBSEG_STR-BSCHL sy-vline 
WA_PAUDITATBSEG_STR-KOART sy-vline 
WA_PAUDITATBSEG_STR-SHKZG sy-vline 
WA_PAUDITATBSEG_STR-GSBER sy-vline 
WA_PAUDITATBSEG_STR-MWSKZ sy-vline 
WA_PAUDITATBSEG_STR-WAERS sy-vline 
WA_PAUDITATBSEG_STR-DMBTR sy-vline 
WA_PAUDITATBSEG_STR-TWAER sy-vline 
WA_PAUDITATBSEG_STR-WRBTR sy-vline 
WA_PAUDITATBSEG_STR-MWSTS sy-vline 
WA_PAUDITATBSEG_STR-HWBAS sy-vline 
WA_PAUDITATBSEG_STR-MWART sy-vline 
WA_PAUDITATBSEG_STR-LTEXT sy-vline 
WA_PAUDITATBSEG_STR-KOSTL sy-vline 
WA_PAUDITATBSEG_STR-AUFNR sy-vline 
WA_PAUDITATBSEG_STR-SAKNR sy-vline 
WA_PAUDITATBSEG_STR-HKONT sy-vline 
WA_PAUDITATBSEG_STR-KUNNR sy-vline 
WA_PAUDITATBSEG_STR-LIFNR sy-vline 
WA_PAUDITATBSEG_STR-KSTRG sy-vline 
WA_PAUDITATBSEG_STR-POSN2 sy-vline 
WA_PAUDITATBSEG_STR-PROJK sy-vline 
WA_PAUDITATBSEG_STR-XBILK sy-vline 
WA_PAUDITATBSEG_STR-GVTYP sy-vline      INTO ld_text SEPARATED BY SPACE.

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