ABAP Select data from SAP table VTVFGDI44 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 VTVFGDI44 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 VTVFGDI44. 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 VTVFGDI44 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_VTVFGDI44 TYPE STANDARD TABLE OF VTVFGDI44,
      WA_VTVFGDI44 TYPE VTVFGDI44,
      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: <VTVFGDI44> TYPE VTVFGDI44.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_VTVFGDI44.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM VTVFGDI44
  INTO TABLE IT_VTVFGDI44.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VTVFGDI44
*  INTO TABLE @DATA(IT_VTVFGDI442).
*--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_VTVFGDI44 INDEX 1 INTO DATA(WA_VTVFGDI442).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VTVFGDI44 ASSIGNING <VTVFGDI44>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VTVFGDI44>-CHIND_44 = 1.
<VTVFGDI44>-CHIND_44_COM = 1.
<VTVFGDI44>-BEWEG_NGIDNR = 1.
<VTVFGDI44>-COMBEWEG_NGIDNR = 1.
<VTVFGDI44>-NCFNR = 1.

ENDLOOP.

LOOP AT IT_VTVFGDI44 INTO WA_VTVFGDI44.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VTVFGDI44-CFART, sy-vline,
  WA_VTVFGDI44-RKONDGR, sy-vline,
  WA_VTVFGDI44-SSIGN, sy-vline,
  WA_VTVFGDI44-SCWHR, sy-vline,
  WA_VTVFGDI44-BCWHR, sy-vline,
  WA_VTVFGDI44-DFAELL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VTVFGDI44 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_VTVFGDI44 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_VTVFGDI44 INTO WA_VTVFGDI44.


*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 CUNIT, internal->external for field UNIT_OF_MEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_VTVFGDI44-UNIT_OF_MEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VTVFGDI44-UNIT_OF_MEASURE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PRICE_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_VTVFGDI44-PRICE_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VTVFGDI44-PRICE_UOM.
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_VTVFGDI44_STR, 
CHIND_44 TYPE STRING,
CHIND_44_COM TYPE STRING,
BEWEG_NGIDNR TYPE STRING,
COMBEWEG_NGIDNR TYPE STRING,
NCFNR TYPE STRING,
CFART TYPE STRING,
RKONDGR TYPE STRING,
SSIGN TYPE STRING,
SCWHR TYPE STRING,
BCWHR TYPE STRING,
DFAELL TYPE STRING,
DDISPO TYPE STRING,
DBERVON TYPE STRING,
DBERBIS TYPE STRING,
SZBMETH TYPE STRING,
ABASTAGE TYPE STRING,
ATAGE TYPE STRING,
CF_ASTCK TYPE STRING,
SNWHR TYPE STRING,
BNWHR TYPE STRING,
PKOND TYPE STRING,
SZSREF TYPE STRING,
SZSREFVZ TYPE STRING,
SOFFSET TYPE STRING,
SFORMREF TYPE STRING,
DZFEST TYPE STRING,
JSOFVERR TYPE STRING,
OPPZINS TYPE STRING,
FIKTKZ TYPE STRING,
SBWHR TYPE STRING,
BBWHR TYPE STRING,
XKURSKNZ TYPE STRING,
KKURS TYPE STRING,
SZINSART TYPE STRING,
FX_FIX_DATE TYPE STRING,
FX_SETTL_CRCY TYPE STRING,
SVARNAME_1 TYPE STRING,
PKOND_1 TYPE STRING,
SZSREF_1 TYPE STRING,
SVARNAME_2 TYPE STRING,
PKOND_2 TYPE STRING,
SZSREF_2 TYPE STRING,
SVARNAME_3 TYPE STRING,
PKOND_3 TYPE STRING,
SZSREF_3 TYPE STRING,
SVARNAME_4 TYPE STRING,
PKOND_4 TYPE STRING,
SZSREF_4 TYPE STRING,
SVARNAME_5 TYPE STRING,
PKOND_5 TYPE STRING,
SZSREF_5 TYPE STRING,
SVARNAME_6 TYPE STRING,
PKOND_6 TYPE STRING,
SZSREF_6 TYPE STRING,
FLOW_GROUP_ID TYPE STRING,
CTY_FLOW_CAT TYPE STRING,
COMMODITY_ID TYPE STRING,
QUANTITY TYPE STRING,
UNIT_OF_MEASURE TYPE STRING,
WEIGHTAGE TYPE STRING,
PAYMENT_DATE TYPE STRING,
PRICING_DATE TYPE STRING,
DELIVERY_DATE TYPE STRING,
CTY_PRICE TYPE STRING,
PRICE_CURR TYPE STRING,
PRICE_UOQ TYPE STRING,
PRICE_UOM TYPE STRING,
SPREAD TYPE STRING,
QUOT_SRC TYPE STRING,
QUOT_TYPE TYPE STRING,
QUOT_TIME TYPE STRING,
DCSID TYPE STRING,
MIC TYPE STRING,
PRICETYPE TYPE STRING,
TENOR TYPE STRING,
TIMING TYPE STRING,
KEYDATE TYPE STRING,
AVG_PERIOD_START TYPE STRING,
AVG_PERIOD_END TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VTVFGDI44_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_VTVFGDI44_STR-CHIND_44 sy-vline 
WA_VTVFGDI44_STR-CHIND_44_COM sy-vline 
WA_VTVFGDI44_STR-BEWEG_NGIDNR sy-vline 
WA_VTVFGDI44_STR-COMBEWEG_NGIDNR sy-vline 
WA_VTVFGDI44_STR-NCFNR sy-vline 
WA_VTVFGDI44_STR-CFART sy-vline 
WA_VTVFGDI44_STR-RKONDGR sy-vline 
WA_VTVFGDI44_STR-SSIGN sy-vline 
WA_VTVFGDI44_STR-SCWHR sy-vline 
WA_VTVFGDI44_STR-BCWHR sy-vline 
WA_VTVFGDI44_STR-DFAELL sy-vline 
WA_VTVFGDI44_STR-DDISPO sy-vline 
WA_VTVFGDI44_STR-DBERVON sy-vline 
WA_VTVFGDI44_STR-DBERBIS sy-vline 
WA_VTVFGDI44_STR-SZBMETH sy-vline 
WA_VTVFGDI44_STR-ABASTAGE sy-vline 
WA_VTVFGDI44_STR-ATAGE sy-vline 
WA_VTVFGDI44_STR-CF_ASTCK sy-vline 
WA_VTVFGDI44_STR-SNWHR sy-vline 
WA_VTVFGDI44_STR-BNWHR sy-vline 
WA_VTVFGDI44_STR-PKOND sy-vline 
WA_VTVFGDI44_STR-SZSREF sy-vline 
WA_VTVFGDI44_STR-SZSREFVZ sy-vline 
WA_VTVFGDI44_STR-SOFFSET sy-vline 
WA_VTVFGDI44_STR-SFORMREF sy-vline 
WA_VTVFGDI44_STR-DZFEST sy-vline 
WA_VTVFGDI44_STR-JSOFVERR sy-vline 
WA_VTVFGDI44_STR-OPPZINS sy-vline 
WA_VTVFGDI44_STR-FIKTKZ sy-vline 
WA_VTVFGDI44_STR-SBWHR sy-vline 
WA_VTVFGDI44_STR-BBWHR sy-vline 
WA_VTVFGDI44_STR-XKURSKNZ sy-vline 
WA_VTVFGDI44_STR-KKURS sy-vline 
WA_VTVFGDI44_STR-SZINSART sy-vline 
WA_VTVFGDI44_STR-FX_FIX_DATE sy-vline 
WA_VTVFGDI44_STR-FX_SETTL_CRCY sy-vline 
WA_VTVFGDI44_STR-SVARNAME_1 sy-vline 
WA_VTVFGDI44_STR-PKOND_1 sy-vline 
WA_VTVFGDI44_STR-SZSREF_1 sy-vline 
WA_VTVFGDI44_STR-SVARNAME_2 sy-vline 
WA_VTVFGDI44_STR-PKOND_2 sy-vline 
WA_VTVFGDI44_STR-SZSREF_2 sy-vline 
WA_VTVFGDI44_STR-SVARNAME_3 sy-vline 
WA_VTVFGDI44_STR-PKOND_3 sy-vline 
WA_VTVFGDI44_STR-SZSREF_3 sy-vline 
WA_VTVFGDI44_STR-SVARNAME_4 sy-vline 
WA_VTVFGDI44_STR-PKOND_4 sy-vline 
WA_VTVFGDI44_STR-SZSREF_4 sy-vline 
WA_VTVFGDI44_STR-SVARNAME_5 sy-vline 
WA_VTVFGDI44_STR-PKOND_5 sy-vline 
WA_VTVFGDI44_STR-SZSREF_5 sy-vline 
WA_VTVFGDI44_STR-SVARNAME_6 sy-vline 
WA_VTVFGDI44_STR-PKOND_6 sy-vline 
WA_VTVFGDI44_STR-SZSREF_6 sy-vline 
WA_VTVFGDI44_STR-FLOW_GROUP_ID sy-vline 
WA_VTVFGDI44_STR-CTY_FLOW_CAT sy-vline 
WA_VTVFGDI44_STR-COMMODITY_ID sy-vline 
WA_VTVFGDI44_STR-QUANTITY sy-vline 
WA_VTVFGDI44_STR-UNIT_OF_MEASURE sy-vline 
WA_VTVFGDI44_STR-WEIGHTAGE sy-vline 
WA_VTVFGDI44_STR-PAYMENT_DATE sy-vline 
WA_VTVFGDI44_STR-PRICING_DATE sy-vline 
WA_VTVFGDI44_STR-DELIVERY_DATE sy-vline 
WA_VTVFGDI44_STR-CTY_PRICE sy-vline 
WA_VTVFGDI44_STR-PRICE_CURR sy-vline 
WA_VTVFGDI44_STR-PRICE_UOQ sy-vline 
WA_VTVFGDI44_STR-PRICE_UOM sy-vline 
WA_VTVFGDI44_STR-SPREAD sy-vline 
WA_VTVFGDI44_STR-QUOT_SRC sy-vline 
WA_VTVFGDI44_STR-QUOT_TYPE sy-vline 
WA_VTVFGDI44_STR-QUOT_TIME sy-vline 
WA_VTVFGDI44_STR-DCSID sy-vline 
WA_VTVFGDI44_STR-MIC sy-vline 
WA_VTVFGDI44_STR-PRICETYPE sy-vline 
WA_VTVFGDI44_STR-TENOR sy-vline 
WA_VTVFGDI44_STR-TIMING sy-vline 
WA_VTVFGDI44_STR-KEYDATE sy-vline 
WA_VTVFGDI44_STR-AVG_PERIOD_START sy-vline 
WA_VTVFGDI44_STR-AVG_PERIOD_END sy-vline      INTO ld_text SEPARATED BY SPACE.

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