ABAP Select data from SAP table FMBCSSUBDIVFMBL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FMBCSSUBDIVFMBL
*  INTO TABLE @DATA(IT_FMBCSSUBDIVFMBL2).
*--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_FMBCSSUBDIVFMBL INDEX 1 INTO DATA(WA_FMBCSSUBDIVFMBL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FMBCSSUBDIVFMBL>-CLIENT = 1.
<FMBCSSUBDIVFMBL>-FM_AREA = 1.
<FMBCSSUBDIVFMBL>-DOCYEAR = 1.
<FMBCSSUBDIVFMBL>-DOCNR = 1.
<FMBCSSUBDIVFMBL>-DOCLN = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FMBCSSUBDIVFMBL-RPMAX, sy-vline,
  WA_FMBCSSUBDIVFMBL-FUNCTIONALAREASUBDIVISIONID, sy-vline,
  WA_FMBCSSUBDIVFMBL-FUNCTIONALAREA1SUBDIVISION, sy-vline,
  WA_FMBCSSUBDIVFMBL-FUNCTIONALAREA2SUBDIVISION, sy-vline,
  WA_FMBCSSUBDIVFMBL-FUNCTIONALAREA3SUBDIVISION, sy-vline,
  WA_FMBCSSUBDIVFMBL-COMMITMENTITEMSUBDIVISIONID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FMBCSSUBDIVFMBL 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_FMBCSSUBDIVFMBL 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_FMBCSSUBDIVFMBL INTO WA_FMBCSSUBDIVFMBL.


*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 GJAHR, internal->external for field DOCYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FMBCSSUBDIVFMBL-DOCYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMBCSSUBDIVFMBL-DOCYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DOCNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMBCSSUBDIVFMBL-DOCNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMBCSSUBDIVFMBL-DOCNR.
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_FMBCSSUBDIVFMBL_STR, 
CLIENT TYPE STRING,
FM_AREA TYPE STRING,
DOCYEAR TYPE STRING,
DOCNR TYPE STRING,
DOCLN TYPE STRING,
RPMAX TYPE STRING,
FUNCTIONALAREASUBDIVISIONID TYPE STRING,
FUNCTIONALAREA1SUBDIVISION TYPE STRING,
FUNCTIONALAREA2SUBDIVISION TYPE STRING,
FUNCTIONALAREA3SUBDIVISION TYPE STRING,
COMMITMENTITEMSUBDIVISIONID TYPE STRING,
COMMITMENTITEM1SUBDIVISION TYPE STRING,
COMMITMENTITEM2SUBDIVISION TYPE STRING,
COMMITMENTITEM3SUBDIVISION TYPE STRING,
COMMITMENTITEM4SUBDIVISION TYPE STRING,
COMMITMENTITEM5SUBDIVISION TYPE STRING,
FUNDSCENTERSUBDIVISIONID TYPE STRING,
FUNDSCENTER1SUBDIVISION TYPE STRING,
FUNDSCENTER2SUBDIVISION TYPE STRING,
FUNDSCENTER3SUBDIVISION TYPE STRING,
FUNDSSUBDIVISIONID TYPE STRING,
FUNDS1SUBDIVISION TYPE STRING,
FUNDS2SUBDIVISION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FMBCSSUBDIVFMBL_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_FMBCSSUBDIVFMBL_STR-CLIENT sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FM_AREA sy-vline 
WA_FMBCSSUBDIVFMBL_STR-DOCYEAR sy-vline 
WA_FMBCSSUBDIVFMBL_STR-DOCNR sy-vline 
WA_FMBCSSUBDIVFMBL_STR-DOCLN sy-vline 
WA_FMBCSSUBDIVFMBL_STR-RPMAX sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FUNCTIONALAREASUBDIVISIONID sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FUNCTIONALAREA1SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FUNCTIONALAREA2SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FUNCTIONALAREA3SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-COMMITMENTITEMSUBDIVISIONID sy-vline 
WA_FMBCSSUBDIVFMBL_STR-COMMITMENTITEM1SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-COMMITMENTITEM2SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-COMMITMENTITEM3SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-COMMITMENTITEM4SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-COMMITMENTITEM5SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FUNDSCENTERSUBDIVISIONID sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FUNDSCENTER1SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FUNDSCENTER2SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FUNDSCENTER3SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FUNDSSUBDIVISIONID sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FUNDS1SUBDIVISION sy-vline 
WA_FMBCSSUBDIVFMBL_STR-FUNDS2SUBDIVISION sy-vline      INTO ld_text SEPARATED BY SPACE.

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