ABAP Select data from SAP table FVD_IF_IA_CAPITALS_GET into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FVD_IF_IA_CAPITALS_GET
*  INTO TABLE @DATA(IT_FVD_IF_IA_CAPITALS_GET2).
*--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_FVD_IF_IA_CAPITALS_GET INDEX 1 INTO DATA(WA_FVD_IF_IA_CAPITALS_GET2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FVD_IF_IA_CAPITALS_GET>-SWHR = 1.
<FVD_IF_IA_CAPITALS_GET>-SBWHR = 1.
<FVD_IF_IA_CAPITALS_GET>-SHWHR = 1.
<FVD_IF_IA_CAPITALS_GET>-SWWHR = 1.
<FVD_IF_IA_CAPITALS_GET>-BVKWR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FVD_IF_IA_CAPITALS_GET-BVKW2, sy-vline,
  WA_FVD_IF_IA_CAPITALS_GET-BVZWR, sy-vline,
  WA_FVD_IF_IA_CAPITALS_GET-BVZW2, sy-vline,
  WA_FVD_IF_IA_CAPITALS_GET-BZKWR, sy-vline,
  WA_FVD_IF_IA_CAPITALS_GET-BZKW2, sy-vline,
  WA_FVD_IF_IA_CAPITALS_GET-BKKWR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FVD_IF_IA_CAPITALS_GET 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_FVD_IF_IA_CAPITALS_GET 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_FVD_IF_IA_CAPITALS_GET INTO WA_FVD_IF_IA_CAPITALS_GET.


*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_FVD_IF_IA_CAPITALS_GET_STR, 
SWHR TYPE STRING,
SBWHR TYPE STRING,
SHWHR TYPE STRING,
SWWHR TYPE STRING,
BVKWR TYPE STRING,
BVKW2 TYPE STRING,
BVZWR TYPE STRING,
BVZW2 TYPE STRING,
BZKWR TYPE STRING,
BZKW2 TYPE STRING,
BKKWR TYPE STRING,
BZNWR TYPE STRING,
BAB TYPE STRING,
BRPWR TYPE STRING,
BRPHW TYPE STRING,
BRPW2 TYPE STRING,
BRIWR TYPE STRING,
BRIHW TYPE STRING,
BRIW2 TYPE STRING,
BRVWR TYPE STRING,
BRVHW TYPE STRING,
BMIWR TYPE STRING,
BMIW2 TYPE STRING,
BATWR TYPE STRING,
BATHW TYPE STRING,
BATW2 TYPE STRING,
BATNWR TYPE STRING,
BATZWR TYPE STRING,
BATZHW TYPE STRING,
BATZW2 TYPE STRING,
BPTWR TYPE STRING,
BPTHW TYPE STRING,
BPTW2 TYPE STRING,
BPTZWR TYPE STRING,
BPTZHW TYPE STRING,
BPTZW2 TYPE STRING,
BAVWR TYPE STRING,
BAVHW TYPE STRING,
BAVW2 TYPE STRING,
BAVVWR TYPE STRING,
BVAWR TYPE STRING,
BVAHW TYPE STRING,
BVAIWR TYPE STRING,
BVAIHW TYPE STRING,
BVAW2 TYPE STRING,
BG1WR TYPE STRING,
BG2WR TYPE STRING,
BKAUFWR TYPE STRING,
BKAUFHW TYPE STRING,
BBUCHWR TYPE STRING,
BBUCHHW TYPE STRING,
BAAWR TYPE STRING,
BZVWR TYPE STRING,
BZVHW TYPE STRING,
BZVZWR TYPE STRING,
BZVZHW TYPE STRING,
BKGVWR TYPE STRING,
BKGVHW TYPE STRING,
BAUFWR TYPE STRING,
BAUFHW TYPE STRING,
BTA2WR TYPE STRING,
BTA2HW TYPE STRING,
BTA2ZWR TYPE STRING,
BTA2ZHW TYPE STRING,
BRPNWR TYPE STRING,
BRPNHW TYPE STRING,
BRINWR TYPE STRING,
BRINHW TYPE STRING,
BEURPWR TYPE STRING,
BEUAVWR TYPE STRING,
BINTEREST_DUE TYPE STRING,
BVARIOUS_DUE TYPE STRING,
BRECEIV_BALANCE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FVD_IF_IA_CAPITALS_GET_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_FVD_IF_IA_CAPITALS_GET_STR-SWHR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-SBWHR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-SHWHR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-SWWHR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BVKWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BVKW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BVZWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BVZW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BZKWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BZKW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BKKWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BZNWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BAB sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRPWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRPHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRPW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRIWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRIHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRIW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRVWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRVHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BMIWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BMIW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BATWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BATHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BATW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BATNWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BATZWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BATZHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BATZW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BPTWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BPTHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BPTW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BPTZWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BPTZHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BPTZW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BAVWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BAVHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BAVW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BAVVWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BVAWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BVAHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BVAIWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BVAIHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BVAW2 sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BG1WR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BG2WR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BKAUFWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BKAUFHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BBUCHWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BBUCHHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BAAWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BZVWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BZVHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BZVZWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BZVZHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BKGVWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BKGVHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BAUFWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BAUFHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BTA2WR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BTA2HW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BTA2ZWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BTA2ZHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRPNWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRPNHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRINWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRINHW sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BEURPWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BEUAVWR sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BINTEREST_DUE sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BVARIOUS_DUE sy-vline 
WA_FVD_IF_IA_CAPITALS_GET_STR-BRECEIV_BALANCE sy-vline      INTO ld_text SEPARATED BY SPACE.

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