ABAP Select data from SAP table TRDTV_VADATA_FUT into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TRDTV_VADATA_FUT
*  INTO TABLE @DATA(IT_TRDTV_VADATA_FUT2).
*--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_TRDTV_VADATA_FUT INDEX 1 INTO DATA(WA_TRDTV_VADATA_FUT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TRDTV_VADATA_FUT>-MANDT = 1.
<TRDTV_VADATA_FUT>-KEY_DATE = 1.
<TRDTV_VADATA_FUT>-COMPANY_CODE = 1.
<TRDTV_VADATA_FUT>-COM_VAL_CLASS = 1.
<TRDTV_VADATA_FUT>-VALUATION_AREA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TRDTV_VADATA_FUT-SECURITY_ID, sy-vline,
  WA_TRDTV_VADATA_FUT-SECURITY_ACCOUNT, sy-vline,
  WA_TRDTV_VADATA_FUT-PORTFOLIO, sy-vline,
  WA_TRDTV_VADATA_FUT-DEAL_NUMBER, sy-vline,
  WA_TRDTV_VADATA_FUT-POSITION_ACCOUNT, sy-vline,
  WA_TRDTV_VADATA_FUT-FLAG_LONG_SHORT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TRDTV_VADATA_FUT 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_TRDTV_VADATA_FUT 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_TRDTV_VADATA_FUT INTO WA_TRDTV_VADATA_FUT.


*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 SECURITY_ID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_TRDTV_VADATA_FUT-SECURITY_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TRDTV_VADATA_FUT-SECURITY_ID.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field GRANT_NBR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_TRDTV_VADATA_FUT-GRANT_NBR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TRDTV_VADATA_FUT-GRANT_NBR.
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_TRDTV_VADATA_FUT_STR, 
MANDT TYPE STRING,
KEY_DATE TYPE STRING,
COMPANY_CODE TYPE STRING,
COM_VAL_CLASS TYPE STRING,
VALUATION_AREA TYPE STRING,
SECURITY_ID TYPE STRING,
SECURITY_ACCOUNT TYPE STRING,
PORTFOLIO TYPE STRING,
DEAL_NUMBER TYPE STRING,
POSITION_ACCOUNT TYPE STRING,
FLAG_LONG_SHORT TYPE STRING,
FUND TYPE STRING,
GRANT_NBR TYPE STRING,
POSNR TYPE STRING,
BUSTRANSID TYPE STRING,
RESET_BUSTRANSID TYPE STRING,
STATE TYPE STRING,
RERF TYPE STRING,
DERF TYPE STRING,
TERF TYPE STRING,
REHER TYPE STRING,
RBEAR TYPE STRING,
DBEAR TYPE STRING,
TBEAR TYPE STRING,
RBHER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TRDTV_VADATA_FUT_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_TRDTV_VADATA_FUT_STR-MANDT sy-vline 
WA_TRDTV_VADATA_FUT_STR-KEY_DATE sy-vline 
WA_TRDTV_VADATA_FUT_STR-COMPANY_CODE sy-vline 
WA_TRDTV_VADATA_FUT_STR-COM_VAL_CLASS sy-vline 
WA_TRDTV_VADATA_FUT_STR-VALUATION_AREA sy-vline 
WA_TRDTV_VADATA_FUT_STR-SECURITY_ID sy-vline 
WA_TRDTV_VADATA_FUT_STR-SECURITY_ACCOUNT sy-vline 
WA_TRDTV_VADATA_FUT_STR-PORTFOLIO sy-vline 
WA_TRDTV_VADATA_FUT_STR-DEAL_NUMBER sy-vline 
WA_TRDTV_VADATA_FUT_STR-POSITION_ACCOUNT sy-vline 
WA_TRDTV_VADATA_FUT_STR-FLAG_LONG_SHORT sy-vline 
WA_TRDTV_VADATA_FUT_STR-FUND sy-vline 
WA_TRDTV_VADATA_FUT_STR-GRANT_NBR sy-vline 
WA_TRDTV_VADATA_FUT_STR-POSNR sy-vline 
WA_TRDTV_VADATA_FUT_STR-BUSTRANSID sy-vline 
WA_TRDTV_VADATA_FUT_STR-RESET_BUSTRANSID sy-vline 
WA_TRDTV_VADATA_FUT_STR-STATE sy-vline 
WA_TRDTV_VADATA_FUT_STR-RERF sy-vline 
WA_TRDTV_VADATA_FUT_STR-DERF sy-vline 
WA_TRDTV_VADATA_FUT_STR-TERF sy-vline 
WA_TRDTV_VADATA_FUT_STR-REHER sy-vline 
WA_TRDTV_VADATA_FUT_STR-RBEAR sy-vline 
WA_TRDTV_VADATA_FUT_STR-DBEAR sy-vline 
WA_TRDTV_VADATA_FUT_STR-TBEAR sy-vline 
WA_TRDTV_VADATA_FUT_STR-RBHER sy-vline      INTO ld_text SEPARATED BY SPACE.

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