ABAP Select data from SAP table VPOMS110 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP VPOMS110 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 VPOMS110. 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 VPOMS110 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_VPOMS110 TYPE STANDARD TABLE OF VPOMS110,
      WA_VPOMS110 TYPE VPOMS110,
      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: <VPOMS110> TYPE VPOMS110.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_VPOMS110.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM VPOMS110
  INTO TABLE IT_VPOMS110.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VPOMS110
*  INTO TABLE @DATA(IT_VPOMS1102).
*--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_VPOMS110 INDEX 1 INTO DATA(WA_VPOMS1102).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VPOMS110 ASSIGNING <VPOMS110>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VPOMS110>-MANDT = 1.
<VPOMS110>-SSOUR = 1.
<VPOMS110>-VRSIO = 1.
<VPOMS110>-SPMON = 1.
<VPOMS110>-SPTAG = 1.

ENDLOOP.

LOOP AT IT_VPOMS110 INTO WA_VPOMS110.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VPOMS110-SPWOC, sy-vline,
  WA_VPOMS110-SPBUP, sy-vline,
  WA_VPOMS110-SAISO, sy-vline,
  WA_VPOMS110-EKORG, sy-vline,
  WA_VPOMS110-VKORG, sy-vline,
  WA_VPOMS110-VTWEG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VPOMS110 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_VPOMS110 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_VPOMS110 INTO WA_VPOMS110.


*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_VPOMS110-SPMON
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VPOMS110-SPMON.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI, internal->external for field SPWOC
CALL FUNCTION 'CONVERSION_EXIT_PERI_OUTPUT'
  EXPORTING
    input =                      WA_VPOMS110-SPWOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VPOMS110-SPWOC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI, internal->external for field SPBUP
CALL FUNCTION 'CONVERSION_EXIT_PERI_OUTPUT'
  EXPORTING
    input =                      WA_VPOMS110-SPBUP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VPOMS110-SPBUP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BASME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_VPOMS110-BASME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VPOMS110-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_VPOMS110_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,
WERKS TYPE STRING,
PERIV TYPE STRING,
VWDAT TYPE STRING,
HWAER TYPE STRING,
BASME TYPE STRING,
UMSGVO TYPE STRING,
UMSMNG TYPE STRING,
UMSGEO TYPE STRING,
UMSMAO TYPE STRING,
PRSNLS TYPE STRING,
BSTGVO TYPE STRING,
BSTMNG TYPE STRING,
BSTPROZ TYPE STRING,
UBGVO TYPE STRING,
UBMNG TYPE STRING,
UBPROZ TYPE STRING,
BKIVO TYPE STRING,
BKIMNG TYPE STRING,
BKIPROZ TYPE STRING,
SBUDGVO TYPE STRING,
SBUDMNG TYPE STRING,
VQUOTEPROZ TYPE STRING,
VLIMGVO TYPE STRING,
VBUDMNG TYPE STRING,
RLIMGVO TYPE STRING,
RLIMMNG TYPE STRING,
BBSGVO TYPE STRING,
BBSMNG TYPE STRING,
ULBBSGVO TYPE STRING,
ULBBSMNG TYPE STRING,
UBBSGVO TYPE STRING,
UBBSMNG TYPE STRING,
ZUGGVO TYPE STRING,
ZUGMNG TYPE STRING,
ABGGVO TYPE STRING,
ABGMNG TYPE STRING,
SOTBGVO TYPE STRING,
SOTBMNG TYPE STRING,
VOTBGVO TYPE STRING,
VOTBMNG TYPE STRING,
AVGVO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VPOMS110_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_VPOMS110_STR-MANDT sy-vline 
WA_VPOMS110_STR-SSOUR sy-vline 
WA_VPOMS110_STR-VRSIO sy-vline 
WA_VPOMS110_STR-SPMON sy-vline 
WA_VPOMS110_STR-SPTAG sy-vline 
WA_VPOMS110_STR-SPWOC sy-vline 
WA_VPOMS110_STR-SPBUP sy-vline 
WA_VPOMS110_STR-SAISO sy-vline 
WA_VPOMS110_STR-EKORG sy-vline 
WA_VPOMS110_STR-VKORG sy-vline 
WA_VPOMS110_STR-VTWEG sy-vline 
WA_VPOMS110_STR-WGRU2 sy-vline 
WA_VPOMS110_STR-WGRU1 sy-vline 
WA_VPOMS110_STR-MATKL sy-vline 
WA_VPOMS110_STR-PLGTP sy-vline 
WA_VPOMS110_STR-WERKS sy-vline 
WA_VPOMS110_STR-PERIV sy-vline 
WA_VPOMS110_STR-VWDAT sy-vline 
WA_VPOMS110_STR-HWAER sy-vline 
WA_VPOMS110_STR-BASME sy-vline 
WA_VPOMS110_STR-UMSGVO sy-vline 
WA_VPOMS110_STR-UMSMNG sy-vline 
WA_VPOMS110_STR-UMSGEO sy-vline 
WA_VPOMS110_STR-UMSMAO sy-vline 
WA_VPOMS110_STR-PRSNLS sy-vline 
WA_VPOMS110_STR-BSTGVO sy-vline 
WA_VPOMS110_STR-BSTMNG sy-vline 
WA_VPOMS110_STR-BSTPROZ sy-vline 
WA_VPOMS110_STR-UBGVO sy-vline 
WA_VPOMS110_STR-UBMNG sy-vline 
WA_VPOMS110_STR-UBPROZ sy-vline 
WA_VPOMS110_STR-BKIVO sy-vline 
WA_VPOMS110_STR-BKIMNG sy-vline 
WA_VPOMS110_STR-BKIPROZ sy-vline 
WA_VPOMS110_STR-SBUDGVO sy-vline 
WA_VPOMS110_STR-SBUDMNG sy-vline 
WA_VPOMS110_STR-VQUOTEPROZ sy-vline 
WA_VPOMS110_STR-VLIMGVO sy-vline 
WA_VPOMS110_STR-VBUDMNG sy-vline 
WA_VPOMS110_STR-RLIMGVO sy-vline 
WA_VPOMS110_STR-RLIMMNG sy-vline 
WA_VPOMS110_STR-BBSGVO sy-vline 
WA_VPOMS110_STR-BBSMNG sy-vline 
WA_VPOMS110_STR-ULBBSGVO sy-vline 
WA_VPOMS110_STR-ULBBSMNG sy-vline 
WA_VPOMS110_STR-UBBSGVO sy-vline 
WA_VPOMS110_STR-UBBSMNG sy-vline 
WA_VPOMS110_STR-ZUGGVO sy-vline 
WA_VPOMS110_STR-ZUGMNG sy-vline 
WA_VPOMS110_STR-ABGGVO sy-vline 
WA_VPOMS110_STR-ABGMNG sy-vline 
WA_VPOMS110_STR-SOTBGVO sy-vline 
WA_VPOMS110_STR-SOTBMNG sy-vline 
WA_VPOMS110_STR-VOTBGVO sy-vline 
WA_VPOMS110_STR-VOTBMNG sy-vline 
WA_VPOMS110_STR-AVGVO sy-vline      INTO ld_text SEPARATED BY SPACE.

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