ABAP Select data from SAP table V_FMAVCBUDFILTH0 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_FMAVCBUDFILTH0 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_FMAVCBUDFILTH0. 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_FMAVCBUDFILTH0 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_FMAVCBUDFILTH0 TYPE STANDARD TABLE OF V_FMAVCBUDFILTH0,
      WA_V_FMAVCBUDFILTH0 TYPE V_FMAVCBUDFILTH0,
      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_FMAVCBUDFILTH0> TYPE V_FMAVCBUDFILTH0.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_FMAVCBUDFILTH0.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_FMAVCBUDFILTH0
  INTO TABLE IT_V_FMAVCBUDFILTH0.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_FMAVCBUDFILTH0
*  INTO TABLE @DATA(IT_V_FMAVCBUDFILTH02).
*--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_FMAVCBUDFILTH0 INDEX 1 INTO DATA(WA_V_FMAVCBUDFILTH02).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_FMAVCBUDFILTH0 ASSIGNING <V_FMAVCBUDFILTH0>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_FMAVCBUDFILTH0>-CLIENT = 1.
<V_FMAVCBUDFILTH0>-FM_AREA = 1.
<V_FMAVCBUDFILTH0>-ALDNR = 1.
<V_FMAVCBUDFILTH0>-ARCTY = 1.
<V_FMAVCBUDFILTH0>-FISCYEARFROM = 1.

ENDLOOP.

LOOP AT IT_V_FMAVCBUDFILTH0 INTO WA_V_FMAVCBUDFILTH0.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_FMAVCBUDFILTH0-FITXT, sy-vline,
  WA_V_FMAVCBUDFILTH0-NAME, sy-vline,
  WA_V_FMAVCBUDFILTH0-GENCUSTBUDTYPE, sy-vline,
  WA_V_FMAVCBUDFILTH0-VALTYPE, sy-vline,
  WA_V_FMAVCBUDFILTH0-VERSION, sy-vline,
  WA_V_FMAVCBUDFILTH0-VTEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_FMAVCBUDFILTH0 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_FMAVCBUDFILTH0 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_FMAVCBUDFILTH0 INTO WA_V_FMAVCBUDFILTH0.


*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 ALPHA, internal->external for field ALDNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_FMAVCBUDFILTH0-ALDNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_FMAVCBUDFILTH0-ALDNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCYEARFROM
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_V_FMAVCBUDFILTH0-FISCYEARFROM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_FMAVCBUDFILTH0-FISCYEARFROM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_FMAVCBUDFILTH0-VERSION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_FMAVCBUDFILTH0-VERSION.
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_V_FMAVCBUDFILTH0_STR, 
CLIENT TYPE STRING,
FM_AREA TYPE STRING,
ALDNR TYPE STRING,
ARCTY TYPE STRING,
FISCYEARFROM TYPE STRING,
FITXT TYPE STRING,
NAME TYPE STRING,
GENCUSTBUDTYPE TYPE STRING,
VALTYPE TYPE STRING,
VERSION TYPE STRING,
VTEXT TYPE STRING,
WFSTATECOMB TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_FMAVCBUDFILTH0_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_FMAVCBUDFILTH0_STR-CLIENT sy-vline 
WA_V_FMAVCBUDFILTH0_STR-FM_AREA sy-vline 
WA_V_FMAVCBUDFILTH0_STR-ALDNR sy-vline 
WA_V_FMAVCBUDFILTH0_STR-ARCTY sy-vline 
WA_V_FMAVCBUDFILTH0_STR-FISCYEARFROM sy-vline 
WA_V_FMAVCBUDFILTH0_STR-FITXT sy-vline 
WA_V_FMAVCBUDFILTH0_STR-NAME sy-vline 
WA_V_FMAVCBUDFILTH0_STR-GENCUSTBUDTYPE sy-vline 
WA_V_FMAVCBUDFILTH0_STR-VALTYPE sy-vline 
WA_V_FMAVCBUDFILTH0_STR-VERSION sy-vline 
WA_V_FMAVCBUDFILTH0_STR-VTEXT sy-vline 
WA_V_FMAVCBUDFILTH0_STR-WFSTATECOMB sy-vline      INTO ld_text SEPARATED BY SPACE.

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