ABAP Select data from SAP table MC11V_0ITM into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP MC11V_0ITM 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 MC11V_0ITM. 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 MC11V_0ITM 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_MC11V_0ITM TYPE STANDARD TABLE OF MC11V_0ITM,
      WA_MC11V_0ITM TYPE MC11V_0ITM,
      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: <MC11V_0ITM> TYPE MC11V_0ITM.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_MC11V_0ITM.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM MC11V_0ITM
  INTO TABLE IT_MC11V_0ITM.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM MC11V_0ITM
*  INTO TABLE @DATA(IT_MC11V_0ITM2).
*--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_MC11V_0ITM INDEX 1 INTO DATA(WA_MC11V_0ITM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_MC11V_0ITM ASSIGNING <MC11V_0ITM>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<MC11V_0ITM>-ROCANCEL = 1.
<MC11V_0ITM>-VBELN = 1.
<MC11V_0ITM>-ABSTA = 1.
<MC11V_0ITM>-POSNR = 1.
<MC11V_0ITM>-BUKRS = 1.

ENDLOOP.

LOOP AT IT_MC11V_0ITM INTO WA_MC11V_0ITM.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_MC11V_0ITM-FAKSK, sy-vline,
  WA_MC11V_0ITM-HWAER, sy-vline,
  WA_MC11V_0ITM-KUNNR, sy-vline,
  WA_MC11V_0ITM-KURST, sy-vline,
  WA_MC11V_0ITM-KVGR1, sy-vline,
  WA_MC11V_0ITM-KVGR2, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_MC11V_0ITM 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_MC11V_0ITM 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_MC11V_0ITM INTO WA_MC11V_0ITM.


*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 VBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-VBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-VBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EAN11, internal->external for field EAN11
CALL FUNCTION 'CONVERSION_EXIT_EAN11_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-EAN11
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-EAN11.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATWA
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-MATWA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-MATWA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PKUNRE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-PKUNRE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-PKUNRE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PKUNRG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-PKUNRG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-PKUNRG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PKUNWE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-PKUNWE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-PKUNWE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PSPDNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-PSPDNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-PSPDNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field STCUR
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-STCUR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-STCUR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VOLEH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-VOLEH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-VOLEH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VRKME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-VRKME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-VRKME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURSK
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-KURSK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-KURSK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field WAKTION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-WAKTION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-WAKTION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field PS_POSID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_MC11V_0ITM-PS_POSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_MC11V_0ITM-PS_POSID.
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_MC11V_0ITM_STR, 
ROCANCEL TYPE STRING,
VBELN TYPE STRING,
ABSTA TYPE STRING,
POSNR TYPE STRING,
BUKRS TYPE STRING,
FAKSK TYPE STRING,
HWAER TYPE STRING,
KUNNR TYPE STRING,
KURST TYPE STRING,
KVGR1 TYPE STRING,
KVGR2 TYPE STRING,
KVGR3 TYPE STRING,
KVGR4 TYPE STRING,
KVGR5 TYPE STRING,
LIFSK TYPE STRING,
STWAE TYPE STRING,
VBTYP TYPE STRING,
VKBUR TYPE STRING,
VKGRP TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
ABGRU TYPE STRING,
CHARG TYPE STRING,
EAN11 TYPE STRING,
ERDAT TYPE STRING,
FAKSP TYPE STRING,
MATKL TYPE STRING,
MATNR TYPE STRING,
MATWA TYPE STRING,
MEINS TYPE STRING,
MVGR1 TYPE STRING,
MVGR2 TYPE STRING,
MVGR3 TYPE STRING,
MVGR4 TYPE STRING,
MVGR5 TYPE STRING,
OAUME TYPE STRING,
OAUWE TYPE STRING,
PKUNRE TYPE STRING,
PKUNRG TYPE STRING,
PKUNWE TYPE STRING,
PRODH TYPE STRING,
PSPDNR TYPE STRING,
PVRTNR TYPE STRING,
ROUTE TYPE STRING,
SHKZG TYPE STRING,
SPART TYPE STRING,
STADAT TYPE STRING,
STCUR TYPE STRING,
UMVKN TYPE STRING,
UMVKZ TYPE STRING,
VOLEH TYPE STRING,
VRKME TYPE STRING,
VSTEL TYPE STRING,
WAERK TYPE STRING,
WERKS TYPE STRING,
BZIRK TYPE STRING,
INCO1 TYPE STRING,
INCO2 TYPE STRING,
KDGRP TYPE STRING,
KURSK TYPE STRING,
KURSK_DAT TYPE STRING,
WAKTION TYPE STRING,
SPARA TYPE STRING,
PS_POSID TYPE STRING,
ANZOAUPO TYPE STRING,
LFIMG_AVME TYPE STRING,
MCBW_LFWRT TYPE STRING,
MCBW_NETPR_AVKM TYPE STRING,
PERIV TYPE STRING,
MCEX_APCAMPAIGN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_MC11V_0ITM_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_MC11V_0ITM_STR-ROCANCEL sy-vline 
WA_MC11V_0ITM_STR-VBELN sy-vline 
WA_MC11V_0ITM_STR-ABSTA sy-vline 
WA_MC11V_0ITM_STR-POSNR sy-vline 
WA_MC11V_0ITM_STR-BUKRS sy-vline 
WA_MC11V_0ITM_STR-FAKSK sy-vline 
WA_MC11V_0ITM_STR-HWAER sy-vline 
WA_MC11V_0ITM_STR-KUNNR sy-vline 
WA_MC11V_0ITM_STR-KURST sy-vline 
WA_MC11V_0ITM_STR-KVGR1 sy-vline 
WA_MC11V_0ITM_STR-KVGR2 sy-vline 
WA_MC11V_0ITM_STR-KVGR3 sy-vline 
WA_MC11V_0ITM_STR-KVGR4 sy-vline 
WA_MC11V_0ITM_STR-KVGR5 sy-vline 
WA_MC11V_0ITM_STR-LIFSK sy-vline 
WA_MC11V_0ITM_STR-STWAE sy-vline 
WA_MC11V_0ITM_STR-VBTYP sy-vline 
WA_MC11V_0ITM_STR-VKBUR sy-vline 
WA_MC11V_0ITM_STR-VKGRP sy-vline 
WA_MC11V_0ITM_STR-VKORG sy-vline 
WA_MC11V_0ITM_STR-VTWEG sy-vline 
WA_MC11V_0ITM_STR-ABGRU sy-vline 
WA_MC11V_0ITM_STR-CHARG sy-vline 
WA_MC11V_0ITM_STR-EAN11 sy-vline 
WA_MC11V_0ITM_STR-ERDAT sy-vline 
WA_MC11V_0ITM_STR-FAKSP sy-vline 
WA_MC11V_0ITM_STR-MATKL sy-vline 
WA_MC11V_0ITM_STR-MATNR sy-vline 
WA_MC11V_0ITM_STR-MATWA sy-vline 
WA_MC11V_0ITM_STR-MEINS sy-vline 
WA_MC11V_0ITM_STR-MVGR1 sy-vline 
WA_MC11V_0ITM_STR-MVGR2 sy-vline 
WA_MC11V_0ITM_STR-MVGR3 sy-vline 
WA_MC11V_0ITM_STR-MVGR4 sy-vline 
WA_MC11V_0ITM_STR-MVGR5 sy-vline 
WA_MC11V_0ITM_STR-OAUME sy-vline 
WA_MC11V_0ITM_STR-OAUWE sy-vline 
WA_MC11V_0ITM_STR-PKUNRE sy-vline 
WA_MC11V_0ITM_STR-PKUNRG sy-vline 
WA_MC11V_0ITM_STR-PKUNWE sy-vline 
WA_MC11V_0ITM_STR-PRODH sy-vline 
WA_MC11V_0ITM_STR-PSPDNR sy-vline 
WA_MC11V_0ITM_STR-PVRTNR sy-vline 
WA_MC11V_0ITM_STR-ROUTE sy-vline 
WA_MC11V_0ITM_STR-SHKZG sy-vline 
WA_MC11V_0ITM_STR-SPART sy-vline 
WA_MC11V_0ITM_STR-STADAT sy-vline 
WA_MC11V_0ITM_STR-STCUR sy-vline 
WA_MC11V_0ITM_STR-UMVKN sy-vline 
WA_MC11V_0ITM_STR-UMVKZ sy-vline 
WA_MC11V_0ITM_STR-VOLEH sy-vline 
WA_MC11V_0ITM_STR-VRKME sy-vline 
WA_MC11V_0ITM_STR-VSTEL sy-vline 
WA_MC11V_0ITM_STR-WAERK sy-vline 
WA_MC11V_0ITM_STR-WERKS sy-vline 
WA_MC11V_0ITM_STR-BZIRK sy-vline 
WA_MC11V_0ITM_STR-INCO1 sy-vline 
WA_MC11V_0ITM_STR-INCO2 sy-vline 
WA_MC11V_0ITM_STR-KDGRP sy-vline 
WA_MC11V_0ITM_STR-KURSK sy-vline 
WA_MC11V_0ITM_STR-KURSK_DAT sy-vline 
WA_MC11V_0ITM_STR-WAKTION sy-vline 
WA_MC11V_0ITM_STR-SPARA sy-vline 
WA_MC11V_0ITM_STR-PS_POSID sy-vline 
WA_MC11V_0ITM_STR-ANZOAUPO sy-vline 
WA_MC11V_0ITM_STR-LFIMG_AVME sy-vline 
WA_MC11V_0ITM_STR-MCBW_LFWRT sy-vline 
WA_MC11V_0ITM_STR-MCBW_NETPR_AVKM sy-vline 
WA_MC11V_0ITM_STR-PERIV sy-vline 
WA_MC11V_0ITM_STR-MCEX_APCAMPAIGN sy-vline      INTO ld_text SEPARATED BY SPACE.

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