ABAP Select data from SAP table VV_T5D7V_05_VE into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP VV_T5D7V_05_VE 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 VV_T5D7V_05_VE. 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 VV_T5D7V_05_VE 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_VV_T5D7V_05_VE TYPE STANDARD TABLE OF VV_T5D7V_05_VE,
      WA_VV_T5D7V_05_VE TYPE VV_T5D7V_05_VE,
      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: <VV_T5D7V_05_VE> TYPE VV_T5D7V_05_VE.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_VV_T5D7V_05_VE.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM VV_T5D7V_05_VE
  INTO TABLE IT_VV_T5D7V_05_VE.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VV_T5D7V_05_VE
*  INTO TABLE @DATA(IT_VV_T5D7V_05_VE2).
*--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_VV_T5D7V_05_VE INDEX 1 INTO DATA(WA_VV_T5D7V_05_VE2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VV_T5D7V_05_VE ASSIGNING <VV_T5D7V_05_VE>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VV_T5D7V_05_VE>-MANDT = 1.
<VV_T5D7V_05_VE>-AUSBR = 1.
<VV_T5D7V_05_VE>-AUSKI = 1.
<VV_T5D7V_05_VE>-LFNFD = 1.
<VV_T5D7V_05_VE>-ENDDA = 1.

ENDLOOP.

LOOP AT IT_VV_T5D7V_05_VE INTO WA_VV_T5D7V_05_VE.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VV_T5D7V_05_VE-BAUSTX, sy-vline,
  WA_VV_T5D7V_05_VE-BEGDA, sy-vline,
  WA_VV_T5D7V_05_VE-FAKTZ, sy-vline,
  WA_VV_T5D7V_05_VE-FAKTN, sy-vline,
  WA_VV_T5D7V_05_VE-STAKEY, sy-vline,
  WA_VV_T5D7V_05_VE-AUSTX, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VV_T5D7V_05_VE 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_VV_T5D7V_05_VE 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_VV_T5D7V_05_VE INTO WA_VV_T5D7V_05_VE.


*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_VV_T5D7V_05_VE_STR, 
MANDT TYPE STRING,
AUSBR TYPE STRING,
AUSKI TYPE STRING,
LFNFD TYPE STRING,
ENDDA TYPE STRING,
BAUSTX TYPE STRING,
BEGDA TYPE STRING,
FAKTZ TYPE STRING,
FAKTN TYPE STRING,
STAKEY TYPE STRING,
AUSTX TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VV_T5D7V_05_VE_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_VV_T5D7V_05_VE_STR-MANDT sy-vline 
WA_VV_T5D7V_05_VE_STR-AUSBR sy-vline 
WA_VV_T5D7V_05_VE_STR-AUSKI sy-vline 
WA_VV_T5D7V_05_VE_STR-LFNFD sy-vline 
WA_VV_T5D7V_05_VE_STR-ENDDA sy-vline 
WA_VV_T5D7V_05_VE_STR-BAUSTX sy-vline 
WA_VV_T5D7V_05_VE_STR-BEGDA sy-vline 
WA_VV_T5D7V_05_VE_STR-FAKTZ sy-vline 
WA_VV_T5D7V_05_VE_STR-FAKTN sy-vline 
WA_VV_T5D7V_05_VE_STR-STAKEY sy-vline 
WA_VV_T5D7V_05_VE_STR-AUSTX sy-vline      INTO ld_text SEPARATED BY SPACE.

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