ABAP Select data from SAP table V_FTBBYC056R into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_FTBBYC056R 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 V_FTBBYC056R. 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 V_FTBBYC056R 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_V_FTBBYC056R TYPE STANDARD TABLE OF V_FTBBYC056R,
      WA_V_FTBBYC056R TYPE V_FTBBYC056R,
      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: <V_FTBBYC056R> TYPE V_FTBBYC056R.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_FTBBYC056R.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_FTBBYC056R
  INTO TABLE IT_V_FTBBYC056R.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_FTBBYC056R
*  INTO TABLE @DATA(IT_V_FTBBYC056R2).
*--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_V_FTBBYC056R INDEX 1 INTO DATA(WA_V_FTBBYC056R2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_FTBBYC056R ASSIGNING <V_FTBBYC056R>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_FTBBYC056R>-MANDT = 1.
<V_FTBBYC056R>-REFERENZ = 1.
<V_FTBBYC056R>-ZILABEZ = 1.
<V_FTBBYC056R>-ZIKUBEZ = 1.
<V_FTBBYC056R>-DATAB = 1.

ENDLOOP.

LOOP AT IT_V_FTBBYC056R INTO WA_V_FTBBYC056R.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_FTBBYC056R-WAERS, sy-vline,
  WA_V_FTBBYC056R-FINANZORT, sy-vline,
  WA_V_FTBBYC056R-LAUFZEIT, sy-vline,
  WA_V_FTBBYC056R-MASSEINH, sy-vline,
  WA_V_FTBBYC056R-FCURVE, sy-vline,
  WA_V_FTBBYC056R-FIXPER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_FTBBYC056R 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_V_FTBBYC056R 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_V_FTBBYC056R INTO WA_V_FTBBYC056R.


*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_V_FTBBYC056R_STR, 
MANDT TYPE STRING,
REFERENZ TYPE STRING,
ZILABEZ TYPE STRING,
ZIKUBEZ TYPE STRING,
DATAB TYPE STRING,
WAERS TYPE STRING,
FINANZORT TYPE STRING,
LAUFZEIT TYPE STRING,
MASSEINH TYPE STRING,
FCURVE TYPE STRING,
FIXPER TYPE STRING,
SFWERK TYPE STRING,
SZBMETH TYPE STRING,
SKALID TYPE STRING,
QOUTYP TYPE STRING,
RENDTYP TYPE STRING,
TIMEDEP TYPE STRING,
PAYMNT_RHYTHM TYPE STRING,
COMP_FREQ TYPE STRING,
MONTH_END_MAT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_FTBBYC056R_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_V_FTBBYC056R_STR-MANDT sy-vline 
WA_V_FTBBYC056R_STR-REFERENZ sy-vline 
WA_V_FTBBYC056R_STR-ZILABEZ sy-vline 
WA_V_FTBBYC056R_STR-ZIKUBEZ sy-vline 
WA_V_FTBBYC056R_STR-DATAB sy-vline 
WA_V_FTBBYC056R_STR-WAERS sy-vline 
WA_V_FTBBYC056R_STR-FINANZORT sy-vline 
WA_V_FTBBYC056R_STR-LAUFZEIT sy-vline 
WA_V_FTBBYC056R_STR-MASSEINH sy-vline 
WA_V_FTBBYC056R_STR-FCURVE sy-vline 
WA_V_FTBBYC056R_STR-FIXPER sy-vline 
WA_V_FTBBYC056R_STR-SFWERK sy-vline 
WA_V_FTBBYC056R_STR-SZBMETH sy-vline 
WA_V_FTBBYC056R_STR-SKALID sy-vline 
WA_V_FTBBYC056R_STR-QOUTYP sy-vline 
WA_V_FTBBYC056R_STR-RENDTYP sy-vline 
WA_V_FTBBYC056R_STR-TIMEDEP sy-vline 
WA_V_FTBBYC056R_STR-PAYMNT_RHYTHM sy-vline 
WA_V_FTBBYC056R_STR-COMP_FREQ sy-vline 
WA_V_FTBBYC056R_STR-MONTH_END_MAT sy-vline      INTO ld_text SEPARATED BY SPACE.

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