ABAP Select data from SAP table S952 into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP S952 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 S952. 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 S952 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_S952 TYPE STANDARD TABLE OF S952,
      WA_S952 TYPE S952,
      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: <S952> TYPE S952.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_S952.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM S952
  INTO TABLE IT_S952.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM S952
*  INTO TABLE @DATA(IT_S9522).
*--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_S952 INDEX 1 INTO DATA(WA_S9522).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_S952 ASSIGNING <S952>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<S952>-MANDT = 1.
<S952>-SSOUR = 1.
<S952>-VRSIO = 1.
<S952>-SPMON = 1.
<S952>-SPTAG = 1.

ENDLOOP.

LOOP AT IT_S952 INTO WA_S952.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_S952-SPWOC, sy-vline,
  WA_S952-SPBUP, sy-vline,
  WA_S952-SAISO, sy-vline,
  WA_S952-EKORG, sy-vline,
  WA_S952-VKORG, sy-vline,
  WA_S952-VTWEG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_S952 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_S952 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_S952 INTO WA_S952.


*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 PERI, internal->external for field SPMON
CALL FUNCTION 'CONVERSION_EXIT_PERI_OUTPUT'
  EXPORTING
    input =                      WA_S952-SPMON
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_S952-SPMON.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI, internal->external for field SPWOC
CALL FUNCTION 'CONVERSION_EXIT_PERI_OUTPUT'
  EXPORTING
    input =                      WA_S952-SPWOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_S952-SPWOC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI, internal->external for field SPBUP
CALL FUNCTION 'CONVERSION_EXIT_PERI_OUTPUT'
  EXPORTING
    input =                      WA_S952-SPBUP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_S952-SPBUP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PLMHT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_S952-PLMHT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_S952-PLMHT.
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_S952_STR, 
MANDT TYPE STRING,
SSOUR TYPE STRING,
VRSIO TYPE STRING,
SPMON TYPE STRING,
SPTAG TYPE STRING,
SPWOC TYPE STRING,
SPBUP TYPE STRING,
SAISO TYPE STRING,
EKORG TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
WGRU2 TYPE STRING,
WGRU1 TYPE STRING,
MATKL TYPE STRING,
PLGTP TYPE STRING,
PERIV TYPE STRING,
VWDAT TYPE STRING,
PSWAE TYPE STRING,
PLMHT TYPE STRING,
BKSPGVP TYPE STRING,
BKSPGVO TYPE STRING,
BKSPGEO TYPE STRING,
BKSPMNG TYPE STRING,
BKSMGVP TYPE STRING,
BKSMGVO TYPE STRING,
BKSMGEO TYPE STRING,
BKSMMNG TYPE STRING,
ZUGSGVP TYPE STRING,
ZUGSGVO TYPE STRING,
ZUGSGEO TYPE STRING,
ZUGSMNG TYPE STRING,
ABGSGVP TYPE STRING,
ABGSGVO TYPE STRING,
ABGSGEO TYPE STRING,
ABGSMNG TYPE STRING,
UMSMNG TYPE STRING,
UMSGEO TYPE STRING,
UMSGVO TYPE STRING,
UMSGVP TYPE STRING,
PRSNLS TYPE STRING,
BKIMMG TYPE STRING,
BKIMEO TYPE STRING,
BKIMVO TYPE STRING,
WESMNG TYPE STRING,
WESGEO TYPE STRING,
WESGVO TYPE STRING,
WESGVP TYPE STRING,
BSTMNG TYPE STRING,
BSTGEO TYPE STRING,
BSTGVO TYPE STRING,
BSTGVP TYPE STRING,
UBPVPM TYPE STRING,
UBMVPM TYPE STRING,
UBPGVO TYPE STRING,
UBMGVO TYPE STRING,
UBPGVP TYPE STRING,
UBMGVP TYPE STRING,
ABGMNG TYPE STRING,
ABGGEO TYPE STRING,
ABGGVO TYPE STRING,
ABGGVP TYPE STRING,
ZUGMNG TYPE STRING,
ZUGGEO TYPE STRING,
ZUGGVO TYPE STRING,
ZUGGVP TYPE STRING,
RTEMNG TYPE STRING,
RTEGEO TYPE STRING,
RTEGVO TYPE STRING,
RTEGVP TYPE STRING,
BKIMVP TYPE STRING,
ZUKGVP TYPE STRING,
ZUKGVO TYPE STRING,
ZUKGEO TYPE STRING,
ZUKMNG TYPE STRING,
VEDGVP TYPE STRING,
VEDGVO TYPE STRING,
VEDGEO TYPE STRING,
VEDMNG TYPE STRING,
UBMGEO TYPE STRING,
UBPGEO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_S952_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_S952_STR-MANDT sy-vline 
WA_S952_STR-SSOUR sy-vline 
WA_S952_STR-VRSIO sy-vline 
WA_S952_STR-SPMON sy-vline 
WA_S952_STR-SPTAG sy-vline 
WA_S952_STR-SPWOC sy-vline 
WA_S952_STR-SPBUP sy-vline 
WA_S952_STR-SAISO sy-vline 
WA_S952_STR-EKORG sy-vline 
WA_S952_STR-VKORG sy-vline 
WA_S952_STR-VTWEG sy-vline 
WA_S952_STR-WGRU2 sy-vline 
WA_S952_STR-WGRU1 sy-vline 
WA_S952_STR-MATKL sy-vline 
WA_S952_STR-PLGTP sy-vline 
WA_S952_STR-PERIV sy-vline 
WA_S952_STR-VWDAT sy-vline 
WA_S952_STR-PSWAE sy-vline 
WA_S952_STR-PLMHT sy-vline 
WA_S952_STR-BKSPGVP sy-vline 
WA_S952_STR-BKSPGVO sy-vline 
WA_S952_STR-BKSPGEO sy-vline 
WA_S952_STR-BKSPMNG sy-vline 
WA_S952_STR-BKSMGVP sy-vline 
WA_S952_STR-BKSMGVO sy-vline 
WA_S952_STR-BKSMGEO sy-vline 
WA_S952_STR-BKSMMNG sy-vline 
WA_S952_STR-ZUGSGVP sy-vline 
WA_S952_STR-ZUGSGVO sy-vline 
WA_S952_STR-ZUGSGEO sy-vline 
WA_S952_STR-ZUGSMNG sy-vline 
WA_S952_STR-ABGSGVP sy-vline 
WA_S952_STR-ABGSGVO sy-vline 
WA_S952_STR-ABGSGEO sy-vline 
WA_S952_STR-ABGSMNG sy-vline 
WA_S952_STR-UMSMNG sy-vline 
WA_S952_STR-UMSGEO sy-vline 
WA_S952_STR-UMSGVO sy-vline 
WA_S952_STR-UMSGVP sy-vline 
WA_S952_STR-PRSNLS sy-vline 
WA_S952_STR-BKIMMG sy-vline 
WA_S952_STR-BKIMEO sy-vline 
WA_S952_STR-BKIMVO sy-vline 
WA_S952_STR-WESMNG sy-vline 
WA_S952_STR-WESGEO sy-vline 
WA_S952_STR-WESGVO sy-vline 
WA_S952_STR-WESGVP sy-vline 
WA_S952_STR-BSTMNG sy-vline 
WA_S952_STR-BSTGEO sy-vline 
WA_S952_STR-BSTGVO sy-vline 
WA_S952_STR-BSTGVP sy-vline 
WA_S952_STR-UBPVPM sy-vline 
WA_S952_STR-UBMVPM sy-vline 
WA_S952_STR-UBPGVO sy-vline 
WA_S952_STR-UBMGVO sy-vline 
WA_S952_STR-UBPGVP sy-vline 
WA_S952_STR-UBMGVP sy-vline 
WA_S952_STR-ABGMNG sy-vline 
WA_S952_STR-ABGGEO sy-vline 
WA_S952_STR-ABGGVO sy-vline 
WA_S952_STR-ABGGVP sy-vline 
WA_S952_STR-ZUGMNG sy-vline 
WA_S952_STR-ZUGGEO sy-vline 
WA_S952_STR-ZUGGVO sy-vline 
WA_S952_STR-ZUGGVP sy-vline 
WA_S952_STR-RTEMNG sy-vline 
WA_S952_STR-RTEGEO sy-vline 
WA_S952_STR-RTEGVO sy-vline 
WA_S952_STR-RTEGVP sy-vline 
WA_S952_STR-BKIMVP sy-vline 
WA_S952_STR-ZUKGVP sy-vline 
WA_S952_STR-ZUKGVO sy-vline 
WA_S952_STR-ZUKGEO sy-vline 
WA_S952_STR-ZUKMNG sy-vline 
WA_S952_STR-VEDGVP sy-vline 
WA_S952_STR-VEDGVO sy-vline 
WA_S952_STR-VEDGEO sy-vline 
WA_S952_STR-VEDMNG sy-vline 
WA_S952_STR-UBMGEO sy-vline 
WA_S952_STR-UBPGEO sy-vline      INTO ld_text SEPARATED BY SPACE.

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