ABAP Select data from SAP table FBS_S_FAGL_011QT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FBS_S_FAGL_011QT 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 FBS_S_FAGL_011QT. 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 FBS_S_FAGL_011QT 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_FBS_S_FAGL_011QT TYPE STANDARD TABLE OF FBS_S_FAGL_011QT,
      WA_FBS_S_FAGL_011QT TYPE FBS_S_FAGL_011QT,
      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: <FBS_S_FAGL_011QT> TYPE FBS_S_FAGL_011QT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FBS_S_FAGL_011QT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FBS_S_FAGL_011QT
  INTO TABLE IT_FBS_S_FAGL_011QT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FBS_S_FAGL_011QT
*  INTO TABLE @DATA(IT_FBS_S_FAGL_011QT2).
*--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_FBS_S_FAGL_011QT INDEX 1 INTO DATA(WA_FBS_S_FAGL_011QT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FBS_S_FAGL_011QT ASSIGNING <FBS_S_FAGL_011QT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FBS_S_FAGL_011QT>-KEYY = 1.
<FBS_S_FAGL_011QT>-VERSN = 1.
<FBS_S_FAGL_011QT>-ERGSL = 1.
<FBS_S_FAGL_011QT>-SPRAS = 1.
<FBS_S_FAGL_011QT>-TXTYP = 1.

ENDLOOP.

LOOP AT IT_FBS_S_FAGL_011QT INTO WA_FBS_S_FAGL_011QT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FBS_S_FAGL_011QT-ZEILE, sy-vline,
  WA_FBS_S_FAGL_011QT-011QT, sy-vline,
  WA_FBS_S_FAGL_011QT-MANDT, sy-vline,
  WA_FBS_S_FAGL_011QT-VERSN, sy-vline,
  WA_FBS_S_FAGL_011QT-SPRAS, sy-vline,
  WA_FBS_S_FAGL_011QT-ERGSL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FBS_S_FAGL_011QT 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_FBS_S_FAGL_011QT 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_FBS_S_FAGL_011QT INTO WA_FBS_S_FAGL_011QT.


*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_FBS_S_FAGL_011QT-SPRAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FBS_S_FAGL_011QT-SPRAS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field SPRAS
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_FBS_S_FAGL_011QT-SPRAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FBS_S_FAGL_011QT-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_FBS_S_FAGL_011QT_STR, 
KEYY TYPE STRING,
VERSN TYPE STRING,
ERGSL TYPE STRING,
SPRAS TYPE STRING,
TXTYP TYPE STRING,
ZEILE TYPE STRING,
011QT TYPE STRING,
MANDT TYPE STRING,
VERSN TYPE STRING,
SPRAS TYPE STRING,
ERGSL TYPE STRING,
TXTYP TYPE STRING,
ZEILE TYPE STRING,
TXT45 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FBS_S_FAGL_011QT_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_FBS_S_FAGL_011QT_STR-KEYY sy-vline 
WA_FBS_S_FAGL_011QT_STR-VERSN sy-vline 
WA_FBS_S_FAGL_011QT_STR-ERGSL sy-vline 
WA_FBS_S_FAGL_011QT_STR-SPRAS sy-vline 
WA_FBS_S_FAGL_011QT_STR-TXTYP sy-vline 
WA_FBS_S_FAGL_011QT_STR-ZEILE sy-vline 
WA_FBS_S_FAGL_011QT_STR-011QT sy-vline 
WA_FBS_S_FAGL_011QT_STR-MANDT sy-vline 
WA_FBS_S_FAGL_011QT_STR-VERSN sy-vline 
WA_FBS_S_FAGL_011QT_STR-SPRAS sy-vline 
WA_FBS_S_FAGL_011QT_STR-ERGSL sy-vline 
WA_FBS_S_FAGL_011QT_STR-TXTYP sy-vline 
WA_FBS_S_FAGL_011QT_STR-ZEILE sy-vline 
WA_FBS_S_FAGL_011QT_STR-TXT45 sy-vline      INTO ld_text SEPARATED BY SPACE.

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