ABAP Select data from SAP table IFMVOBJ10 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP IFMVOBJ10 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 IFMVOBJ10. 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 IFMVOBJ10 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_IFMVOBJ10 TYPE STANDARD TABLE OF IFMVOBJ10,
      WA_IFMVOBJ10 TYPE IFMVOBJ10,
      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: <IFMVOBJ10> TYPE IFMVOBJ10.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_IFMVOBJ10.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM IFMVOBJ10
  INTO TABLE IT_IFMVOBJ10.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFMVOBJ10
*  INTO TABLE @DATA(IT_IFMVOBJ102).
*--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_IFMVOBJ10 INDEX 1 INTO DATA(WA_IFMVOBJ102).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IFMVOBJ10 ASSIGNING <IFMVOBJ10>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFMVOBJ10>-V_BEZEI = 1.
<IFMVOBJ10>-VOBJ0 = 1.
<IFMVOBJ10>-VOBJ0T = 1.
<IFMVOBJ10>-VOBJ1 = 1.
<IFMVOBJ10>-VOBJ1T = 1.

ENDLOOP.

LOOP AT IT_IFMVOBJ10 INTO WA_IFMVOBJ10.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFMVOBJ10-VOBJ2, sy-vline,
  WA_IFMVOBJ10-VOBJ2T, sy-vline,
  WA_IFMVOBJ10-VOBJ3, sy-vline,
  WA_IFMVOBJ10-VOBJ3T, sy-vline,
  WA_IFMVOBJ10-VOBJ4, sy-vline,
  WA_IFMVOBJ10-VOBJ4T, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IFMVOBJ10 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_IFMVOBJ10 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_IFMVOBJ10 INTO WA_IFMVOBJ10.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_IFMVOBJ10_STR, 
V_BEZEI TYPE STRING,
VOBJ0 TYPE STRING,
VOBJ0T TYPE STRING,
VOBJ1 TYPE STRING,
VOBJ1T TYPE STRING,
VOBJ2 TYPE STRING,
VOBJ2T TYPE STRING,
VOBJ3 TYPE STRING,
VOBJ3T TYPE STRING,
VOBJ4 TYPE STRING,
VOBJ4T TYPE STRING,
VOBJ5 TYPE STRING,
VOBJ5T TYPE STRING,
VOBJ6 TYPE STRING,
VOBJ6T TYPE STRING,
VOBJ7 TYPE STRING,
VOBJ7T TYPE STRING,
VOBJ8 TYPE STRING,
VOBJ8T TYPE STRING,
VOBJ9 TYPE STRING,
VOBJ9T TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IFMVOBJ10_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_IFMVOBJ10_STR-V_BEZEI sy-vline 
WA_IFMVOBJ10_STR-VOBJ0 sy-vline 
WA_IFMVOBJ10_STR-VOBJ0T sy-vline 
WA_IFMVOBJ10_STR-VOBJ1 sy-vline 
WA_IFMVOBJ10_STR-VOBJ1T sy-vline 
WA_IFMVOBJ10_STR-VOBJ2 sy-vline 
WA_IFMVOBJ10_STR-VOBJ2T sy-vline 
WA_IFMVOBJ10_STR-VOBJ3 sy-vline 
WA_IFMVOBJ10_STR-VOBJ3T sy-vline 
WA_IFMVOBJ10_STR-VOBJ4 sy-vline 
WA_IFMVOBJ10_STR-VOBJ4T sy-vline 
WA_IFMVOBJ10_STR-VOBJ5 sy-vline 
WA_IFMVOBJ10_STR-VOBJ5T sy-vline 
WA_IFMVOBJ10_STR-VOBJ6 sy-vline 
WA_IFMVOBJ10_STR-VOBJ6T sy-vline 
WA_IFMVOBJ10_STR-VOBJ7 sy-vline 
WA_IFMVOBJ10_STR-VOBJ7T sy-vline 
WA_IFMVOBJ10_STR-VOBJ8 sy-vline 
WA_IFMVOBJ10_STR-VOBJ8T sy-vline 
WA_IFMVOBJ10_STR-VOBJ9 sy-vline 
WA_IFMVOBJ10_STR-VOBJ9T sy-vline      INTO ld_text SEPARATED BY SPACE.

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