ABAP Select data from SAP table BSFC_RESULT_MULTI into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BSFC_RESULT_MULTI
*  INTO TABLE @DATA(IT_BSFC_RESULT_MULTI2).
*--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_BSFC_RESULT_MULTI INDEX 1 INTO DATA(WA_BSFC_RESULT_MULTI2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BSFC_RESULT_MULTI>-FACTSCAT = 1.
<BSFC_RESULT_MULTI>-SUBOBJECT = 1.
<BSFC_RESULT_MULTI>-QUESEQ = 1.
<BSFC_RESULT_MULTI>-VERSION = 1.
<BSFC_RESULT_MULTI>-QUESTION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BSFC_RESULT_MULTI-AVARIANT, sy-vline,
  WA_BSFC_RESULT_MULTI-ANSWER, sy-vline,
  WA_BSFC_RESULT_MULTI-NEXTQUESTION, sy-vline,
  WA_BSFC_RESULT_MULTI-Q_TEXT_SHORT, sy-vline,
  WA_BSFC_RESULT_MULTI-A_TEXT_SHORT, sy-vline,
  WA_BSFC_RESULT_MULTI-ACTION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BSFC_RESULT_MULTI 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_BSFC_RESULT_MULTI 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_BSFC_RESULT_MULTI INTO WA_BSFC_RESULT_MULTI.


*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_BSFC_RESULT_MULTI_STR, 
FACTSCAT TYPE STRING,
SUBOBJECT TYPE STRING,
QUESEQ TYPE STRING,
VERSION TYPE STRING,
QUESTION TYPE STRING,
AVARIANT TYPE STRING,
ANSWER TYPE STRING,
NEXTQUESTION TYPE STRING,
Q_TEXT_SHORT TYPE STRING,
A_TEXT_SHORT TYPE STRING,
ACTION TYPE STRING,
HIERARCHY TYPE STRING,
QPOSITION TYPE STRING,
CHECK_FUNCTION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BSFC_RESULT_MULTI_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_BSFC_RESULT_MULTI_STR-FACTSCAT sy-vline 
WA_BSFC_RESULT_MULTI_STR-SUBOBJECT sy-vline 
WA_BSFC_RESULT_MULTI_STR-QUESEQ sy-vline 
WA_BSFC_RESULT_MULTI_STR-VERSION sy-vline 
WA_BSFC_RESULT_MULTI_STR-QUESTION sy-vline 
WA_BSFC_RESULT_MULTI_STR-AVARIANT sy-vline 
WA_BSFC_RESULT_MULTI_STR-ANSWER sy-vline 
WA_BSFC_RESULT_MULTI_STR-NEXTQUESTION sy-vline 
WA_BSFC_RESULT_MULTI_STR-Q_TEXT_SHORT sy-vline 
WA_BSFC_RESULT_MULTI_STR-A_TEXT_SHORT sy-vline 
WA_BSFC_RESULT_MULTI_STR-ACTION sy-vline 
WA_BSFC_RESULT_MULTI_STR-HIERARCHY sy-vline 
WA_BSFC_RESULT_MULTI_STR-QPOSITION sy-vline 
WA_BSFC_RESULT_MULTI_STR-CHECK_FUNCTION sy-vline      INTO ld_text SEPARATED BY SPACE.

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