SAP S032 ABAP Select data from SAP table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP S032 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 S032. 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 S032 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_S032 TYPE STANDARD TABLE OF S032,
      WA_S032 TYPE S032,
      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: <S032> TYPE S032.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_S032.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM S032
  INTO TABLE IT_S032.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM S032
*  INTO TABLE @DATA(IT_S0322).
*--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_S032 INDEX 1 INTO DATA(WA_S0322).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_S032 ASSIGNING <S032>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<S032>-MANDT = 1.
<S032>-SSOUR = 1.
<S032>-VRSIO = 1.
<S032>-WERKS = 1.
<S032>-LGORT = 1.

ENDLOOP.

LOOP AT IT_S032 INTO WA_S032.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_S032-MATNR, sy-vline,
  WA_S032-VWDAT, sy-vline,
  WA_S032-BASME, sy-vline,
  WA_S032-HWAER, sy-vline,
  WA_S032-DISPO, sy-vline,
  WA_S032-MTART, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_S032 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_S032 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_S032 INTO WA_S032.


*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 MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_S032-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_S032-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BASME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_S032-BASME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_S032-BASME.
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_S032_STR, 
MANDT TYPE STRING,
SSOUR TYPE STRING,
VRSIO TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
MATNR TYPE STRING,
VWDAT TYPE STRING,
BASME TYPE STRING,
HWAER TYPE STRING,
DISPO TYPE STRING,
MTART TYPE STRING,
MATKL TYPE STRING,
DISMM TYPE STRING,
GSBER TYPE STRING,
SPART TYPE STRING,
MBWBEST TYPE STRING,
WBWBEST TYPE STRING,
MKOBEST TYPE STRING,
LETZTZUG TYPE STRING,
LETZTABG TYPE STRING,
LETZTVER TYPE STRING,
LETZTBEW TYPE STRING,
EISBE TYPE STRING,
BKLAS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_S032_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_S032_STR-MANDT sy-vline 
WA_S032_STR-SSOUR sy-vline 
WA_S032_STR-VRSIO sy-vline 
WA_S032_STR-WERKS sy-vline 
WA_S032_STR-LGORT sy-vline 
WA_S032_STR-MATNR sy-vline 
WA_S032_STR-VWDAT sy-vline 
WA_S032_STR-BASME sy-vline 
WA_S032_STR-HWAER sy-vline 
WA_S032_STR-DISPO sy-vline 
WA_S032_STR-MTART sy-vline 
WA_S032_STR-MATKL sy-vline 
WA_S032_STR-DISMM sy-vline 
WA_S032_STR-GSBER sy-vline 
WA_S032_STR-SPART sy-vline 
WA_S032_STR-MBWBEST sy-vline 
WA_S032_STR-WBWBEST sy-vline 
WA_S032_STR-MKOBEST sy-vline 
WA_S032_STR-LETZTZUG sy-vline 
WA_S032_STR-LETZTABG sy-vline 
WA_S032_STR-LETZTVER sy-vline 
WA_S032_STR-LETZTBEW sy-vline 
WA_S032_STR-EISBE sy-vline 
WA_S032_STR-BKLAS sy-vline      INTO ld_text SEPARATED BY SPACE.

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

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