ABAP Select data from SAP table MPES_VERSBOMITM_IN into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM MPES_VERSBOMITM_IN
*  INTO TABLE @DATA(IT_MPES_VERSBOMITM_IN2).
*--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_MPES_VERSBOMITM_IN INDEX 1 INTO DATA(WA_MPES_VERSBOMITM_IN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<MPES_VERSBOMITM_IN>-UPDATE_TYPE = 1.
<MPES_VERSBOMITM_IN>-NEW_ITEM_IDENT = 1.
<MPES_VERSBOMITM_IN>-STLKN = 1.
<MPES_VERSBOMITM_IN>-STPOZ = 1.
<MPES_VERSBOMITM_IN>-STVKN = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_MPES_VERSBOMITM_IN-IDNRK, sy-vline,
  WA_MPES_VERSBOMITM_IN-PSWRK, sy-vline,
  WA_MPES_VERSBOMITM_IN-POSTP, sy-vline,
  WA_MPES_VERSBOMITM_IN-POSNR, sy-vline,
  WA_MPES_VERSBOMITM_IN-SORTF, sy-vline,
  WA_MPES_VERSBOMITM_IN-MEINS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_MPES_VERSBOMITM_IN 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_MPES_VERSBOMITM_IN 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_MPES_VERSBOMITM_IN INTO WA_MPES_VERSBOMITM_IN.


*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 IDNRK
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_MPES_VERSBOMITM_IN-IDNRK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MPES_VERSBOMITM_IN-IDNRK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field POSNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_MPES_VERSBOMITM_IN-POSNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MPES_VERSBOMITM_IN-POSNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_MPES_VERSBOMITM_IN-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MPES_VERSBOMITM_IN-MEINS.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit CUNIT, internal->external for field ROMEI
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_MPES_VERSBOMITM_IN-ROMEI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MPES_VERSBOMITM_IN-ROMEI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field LTXSP
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_MPES_VERSBOMITM_IN-LTXSP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MPES_VERSBOMITM_IN-LTXSP.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field NLFMV
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_MPES_VERSBOMITM_IN-NLFMV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MPES_VERSBOMITM_IN-NLFMV.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ROKME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_MPES_VERSBOMITM_IN-ROKME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MPES_VERSBOMITM_IN-ROKME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ROAME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_MPES_VERSBOMITM_IN-ROAME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MPES_VERSBOMITM_IN-ROAME.
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_MPES_VERSBOMITM_IN_STR, 
UPDATE_TYPE TYPE STRING,
NEW_ITEM_IDENT TYPE STRING,
STLKN TYPE STRING,
STPOZ TYPE STRING,
STVKN TYPE STRING,
IDNRK TYPE STRING,
PSWRK TYPE STRING,
POSTP TYPE STRING,
POSNR TYPE STRING,
SORTF TYPE STRING,
MEINS TYPE STRING,
MENGE TYPE STRING,
FMENG TYPE STRING,
AUSCH TYPE STRING,
AVOAU TYPE STRING,
NETAU TYPE STRING,
SCHGT TYPE STRING,
BEIKZ TYPE STRING,
ERSKZ TYPE STRING,
STKKZ TYPE STRING,
REKRI TYPE STRING,
REKRS TYPE STRING,
CADPO TYPE STRING,
NLFZT TYPE STRING,
VERTI TYPE STRING,
EWAHR TYPE STRING,
EKGRP TYPE STRING,
LIFZT TYPE STRING,
LIFNR TYPE STRING,
PREIS TYPE STRING,
PEINH TYPE STRING,
WAERS TYPE STRING,
SAKTO TYPE STRING,
ROANZ TYPE STRING,
ROMS1 TYPE STRING,
ROMS2 TYPE STRING,
ROMS3 TYPE STRING,
ROMEI TYPE STRING,
ROMEN TYPE STRING,
RFORM TYPE STRING,
UPSKZ TYPE STRING,
LTXSP TYPE STRING,
POTX1 TYPE STRING,
POTX2 TYPE STRING,
OBJTY TYPE STRING,
MATKL TYPE STRING,
WEBAZ TYPE STRING,
DOKAR TYPE STRING,
DOKNR TYPE STRING,
DOKVR TYPE STRING,
DOKTL TYPE STRING,
CLASS TYPE STRING,
KLART TYPE STRING,
POTPR TYPE STRING,
EKORG TYPE STRING,
CLOBK TYPE STRING,
CLMUL TYPE STRING,
CLALT TYPE STRING,
KNOBJ TYPE STRING,
LGORT TYPE STRING,
KZKUP TYPE STRING,
DSPST TYPE STRING,
ALPST TYPE STRING,
ALPRF TYPE STRING,
ALPGR TYPE STRING,
KZNFP TYPE STRING,
NFGRP TYPE STRING,
NFEAG TYPE STRING,
CLSZU TYPE STRING,
KZCLB TYPE STRING,
PRVBE TYPE STRING,
NLFZV TYPE STRING,
NLFMV TYPE STRING,
ITMID TYPE STRING,
ITSOB TYPE STRING,
RFPNT TYPE STRING,
SFWIND TYPE STRING,
CUFACTOR TYPE STRING,
FUNCID TYPE STRING,
KTEXT TYPE STRING,
ROKME TYPE STRING,
ROAME TYPE STRING,
STLKZ TYPE STRING,
SCHKZ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_MPES_VERSBOMITM_IN_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_MPES_VERSBOMITM_IN_STR-UPDATE_TYPE sy-vline 
WA_MPES_VERSBOMITM_IN_STR-NEW_ITEM_IDENT sy-vline 
WA_MPES_VERSBOMITM_IN_STR-STLKN sy-vline 
WA_MPES_VERSBOMITM_IN_STR-STPOZ sy-vline 
WA_MPES_VERSBOMITM_IN_STR-STVKN sy-vline 
WA_MPES_VERSBOMITM_IN_STR-IDNRK sy-vline 
WA_MPES_VERSBOMITM_IN_STR-PSWRK sy-vline 
WA_MPES_VERSBOMITM_IN_STR-POSTP sy-vline 
WA_MPES_VERSBOMITM_IN_STR-POSNR sy-vline 
WA_MPES_VERSBOMITM_IN_STR-SORTF sy-vline 
WA_MPES_VERSBOMITM_IN_STR-MEINS sy-vline 
WA_MPES_VERSBOMITM_IN_STR-MENGE sy-vline 
WA_MPES_VERSBOMITM_IN_STR-FMENG sy-vline 
WA_MPES_VERSBOMITM_IN_STR-AUSCH sy-vline 
WA_MPES_VERSBOMITM_IN_STR-AVOAU sy-vline 
WA_MPES_VERSBOMITM_IN_STR-NETAU sy-vline 
WA_MPES_VERSBOMITM_IN_STR-SCHGT sy-vline 
WA_MPES_VERSBOMITM_IN_STR-BEIKZ sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ERSKZ sy-vline 
WA_MPES_VERSBOMITM_IN_STR-STKKZ sy-vline 
WA_MPES_VERSBOMITM_IN_STR-REKRI sy-vline 
WA_MPES_VERSBOMITM_IN_STR-REKRS sy-vline 
WA_MPES_VERSBOMITM_IN_STR-CADPO sy-vline 
WA_MPES_VERSBOMITM_IN_STR-NLFZT sy-vline 
WA_MPES_VERSBOMITM_IN_STR-VERTI sy-vline 
WA_MPES_VERSBOMITM_IN_STR-EWAHR sy-vline 
WA_MPES_VERSBOMITM_IN_STR-EKGRP sy-vline 
WA_MPES_VERSBOMITM_IN_STR-LIFZT sy-vline 
WA_MPES_VERSBOMITM_IN_STR-LIFNR sy-vline 
WA_MPES_VERSBOMITM_IN_STR-PREIS sy-vline 
WA_MPES_VERSBOMITM_IN_STR-PEINH sy-vline 
WA_MPES_VERSBOMITM_IN_STR-WAERS sy-vline 
WA_MPES_VERSBOMITM_IN_STR-SAKTO sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ROANZ sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ROMS1 sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ROMS2 sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ROMS3 sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ROMEI sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ROMEN sy-vline 
WA_MPES_VERSBOMITM_IN_STR-RFORM sy-vline 
WA_MPES_VERSBOMITM_IN_STR-UPSKZ sy-vline 
WA_MPES_VERSBOMITM_IN_STR-LTXSP sy-vline 
WA_MPES_VERSBOMITM_IN_STR-POTX1 sy-vline 
WA_MPES_VERSBOMITM_IN_STR-POTX2 sy-vline 
WA_MPES_VERSBOMITM_IN_STR-OBJTY sy-vline 
WA_MPES_VERSBOMITM_IN_STR-MATKL sy-vline 
WA_MPES_VERSBOMITM_IN_STR-WEBAZ sy-vline 
WA_MPES_VERSBOMITM_IN_STR-DOKAR sy-vline 
WA_MPES_VERSBOMITM_IN_STR-DOKNR sy-vline 
WA_MPES_VERSBOMITM_IN_STR-DOKVR sy-vline 
WA_MPES_VERSBOMITM_IN_STR-DOKTL sy-vline 
WA_MPES_VERSBOMITM_IN_STR-CLASS sy-vline 
WA_MPES_VERSBOMITM_IN_STR-KLART sy-vline 
WA_MPES_VERSBOMITM_IN_STR-POTPR sy-vline 
WA_MPES_VERSBOMITM_IN_STR-EKORG sy-vline 
WA_MPES_VERSBOMITM_IN_STR-CLOBK sy-vline 
WA_MPES_VERSBOMITM_IN_STR-CLMUL sy-vline 
WA_MPES_VERSBOMITM_IN_STR-CLALT sy-vline 
WA_MPES_VERSBOMITM_IN_STR-KNOBJ sy-vline 
WA_MPES_VERSBOMITM_IN_STR-LGORT sy-vline 
WA_MPES_VERSBOMITM_IN_STR-KZKUP sy-vline 
WA_MPES_VERSBOMITM_IN_STR-DSPST sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ALPST sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ALPRF sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ALPGR sy-vline 
WA_MPES_VERSBOMITM_IN_STR-KZNFP sy-vline 
WA_MPES_VERSBOMITM_IN_STR-NFGRP sy-vline 
WA_MPES_VERSBOMITM_IN_STR-NFEAG sy-vline 
WA_MPES_VERSBOMITM_IN_STR-CLSZU sy-vline 
WA_MPES_VERSBOMITM_IN_STR-KZCLB sy-vline 
WA_MPES_VERSBOMITM_IN_STR-PRVBE sy-vline 
WA_MPES_VERSBOMITM_IN_STR-NLFZV sy-vline 
WA_MPES_VERSBOMITM_IN_STR-NLFMV sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ITMID sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ITSOB sy-vline 
WA_MPES_VERSBOMITM_IN_STR-RFPNT sy-vline 
WA_MPES_VERSBOMITM_IN_STR-SFWIND sy-vline 
WA_MPES_VERSBOMITM_IN_STR-CUFACTOR sy-vline 
WA_MPES_VERSBOMITM_IN_STR-FUNCID sy-vline 
WA_MPES_VERSBOMITM_IN_STR-KTEXT sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ROKME sy-vline 
WA_MPES_VERSBOMITM_IN_STR-ROAME sy-vline 
WA_MPES_VERSBOMITM_IN_STR-STLKZ sy-vline 
WA_MPES_VERSBOMITM_IN_STR-SCHKZ sy-vline      INTO ld_text SEPARATED BY SPACE.

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