ABAP Select data from SAP table FSABE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FSABE
*  INTO TABLE @DATA(IT_FSABE2).
*--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_FSABE INDEX 1 INTO DATA(WA_FSABE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FSABE>-BUKRS = 1.
<FSABE>-SALUT = 1.
<FSABE>-FNAME = 1.
<FSABE>-LNAME = 1.
<FSABE>-NAMP1 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FSABE-NAMP2, sy-vline,
  WA_FSABE-ID_CODE, sy-vline,
  WA_FSABE-SPRAS, sy-vline,
  WA_FSABE-ABTEI, sy-vline,
  WA_FSABE-FUNCTION, sy-vline,
  WA_FSABE-KOSTL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FSABE 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_FSABE 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_FSABE INTO WA_FSABE.


*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 ISOLA, internal->external for field SPRAS
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_FSABE-SPRAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FSABE-SPRAS.
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_FSABE_STR, 
BUKRS TYPE STRING,
SALUT TYPE STRING,
FNAME TYPE STRING,
LNAME TYPE STRING,
NAMP1 TYPE STRING,
NAMP2 TYPE STRING,
ID_CODE TYPE STRING,
SPRAS TYPE STRING,
ABTEI TYPE STRING,
FUNCTION TYPE STRING,
KOSTL TYPE STRING,
ROOMN TYPE STRING,
BUILD TYPE STRING,
FLOOR_C TYPE STRING,
IH_MAIL TYPE STRING,
TELF1 TYPE STRING,
TEL_EXTEN1 TYPE STRING,
TELF2 TYPE STRING,
TEL_EXTEN2 TYPE STRING,
TELFX TYPE STRING,
FAX_EXTENS TYPE STRING,
INTAD TYPE STRING,
USRNAM TYPE STRING,
COUNTRY_TEL TYPE STRING,
TELNR_LONG TYPE STRING,
COUNTRY_FAX TYPE STRING,
FAXNR_LONG TYPE STRING,
COUNTRY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FSABE_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_FSABE_STR-BUKRS sy-vline 
WA_FSABE_STR-SALUT sy-vline 
WA_FSABE_STR-FNAME sy-vline 
WA_FSABE_STR-LNAME sy-vline 
WA_FSABE_STR-NAMP1 sy-vline 
WA_FSABE_STR-NAMP2 sy-vline 
WA_FSABE_STR-ID_CODE sy-vline 
WA_FSABE_STR-SPRAS sy-vline 
WA_FSABE_STR-ABTEI sy-vline 
WA_FSABE_STR-FUNCTION sy-vline 
WA_FSABE_STR-KOSTL sy-vline 
WA_FSABE_STR-ROOMN sy-vline 
WA_FSABE_STR-BUILD sy-vline 
WA_FSABE_STR-FLOOR_C sy-vline 
WA_FSABE_STR-IH_MAIL sy-vline 
WA_FSABE_STR-TELF1 sy-vline 
WA_FSABE_STR-TEL_EXTEN1 sy-vline 
WA_FSABE_STR-TELF2 sy-vline 
WA_FSABE_STR-TEL_EXTEN2 sy-vline 
WA_FSABE_STR-TELFX sy-vline 
WA_FSABE_STR-FAX_EXTENS sy-vline 
WA_FSABE_STR-INTAD sy-vline 
WA_FSABE_STR-USRNAM sy-vline 
WA_FSABE_STR-COUNTRY_TEL sy-vline 
WA_FSABE_STR-TELNR_LONG sy-vline 
WA_FSABE_STR-COUNTRY_FAX sy-vline 
WA_FSABE_STR-FAXNR_LONG sy-vline 
WA_FSABE_STR-COUNTRY sy-vline      INTO ld_text SEPARATED BY SPACE.

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