ABAP Select data from SAP table V_PRODART6 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_PRODART6 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_PRODART6. 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_PRODART6 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_PRODART6 TYPE STANDARD TABLE OF V_PRODART6,
      WA_V_PRODART6 TYPE V_PRODART6,
      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_PRODART6> TYPE V_PRODART6.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_PRODART6.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_PRODART6
  INTO TABLE IT_V_PRODART6.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_PRODART6
*  INTO TABLE @DATA(IT_V_PRODART62).
*--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_PRODART6 INDEX 1 INTO DATA(WA_V_PRODART62).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_PRODART6 ASSIGNING <V_PRODART6>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_PRODART6>-MANDT = 1.
<V_PRODART6>-GSART = 1.
<V_PRODART6>-RANTYP = 1.
<V_PRODART6>-SANLF = 1.
<V_PRODART6>-LTX = 1.

ENDLOOP.

LOOP AT IT_V_PRODART6 INTO WA_V_PRODART6.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_PRODART6-USGSART, sy-vline,
  WA_V_PRODART6-USFHAART, sy-vline,
  WA_V_PRODART6-NUMKR, sy-vline,
  WA_V_PRODART6-UNUMBER, sy-vline,
  WA_V_PRODART6-SETTLFL, sy-vline,
  WA_V_PRODART6-SCAPFLOOR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_PRODART6 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_PRODART6 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_PRODART6 INTO WA_V_PRODART6.


*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_V_PRODART6_STR, 
MANDT TYPE STRING,
GSART TYPE STRING,
RANTYP TYPE STRING,
SANLF TYPE STRING,
LTX TYPE STRING,
USGSART TYPE STRING,
USFHAART TYPE STRING,
NUMKR TYPE STRING,
UNUMBER TYPE STRING,
SETTLFL TYPE STRING,
SCAPFLOOR TYPE STRING,
NOTTYPE TYPE STRING,
SABRMET TYPE STRING,
SOPTAUS TYPE STRING,
OPTTYP TYPE STRING,
JWSWAP TYPE STRING,
VLTX TYPE STRING,
DSART TYPE STRING,
LTXKURZ TYPE STRING,
ROFNUMKR TYPE STRING,
SOFTYP TYPE STRING,
FRA_AUSTRALIA TYPE STRING,
SWP_AUSTRALIA TYPE STRING,
SREPOCAT TYPE STRING,
RATE_TYPE_MARGIN TYPE STRING,
SFLAT TYPE STRING,
ULTYP TYPE STRING,
NUMKR_LOT_NO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_PRODART6_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_PRODART6_STR-MANDT sy-vline 
WA_V_PRODART6_STR-GSART sy-vline 
WA_V_PRODART6_STR-RANTYP sy-vline 
WA_V_PRODART6_STR-SANLF sy-vline 
WA_V_PRODART6_STR-LTX sy-vline 
WA_V_PRODART6_STR-USGSART sy-vline 
WA_V_PRODART6_STR-USFHAART sy-vline 
WA_V_PRODART6_STR-NUMKR sy-vline 
WA_V_PRODART6_STR-UNUMBER sy-vline 
WA_V_PRODART6_STR-SETTLFL sy-vline 
WA_V_PRODART6_STR-SCAPFLOOR sy-vline 
WA_V_PRODART6_STR-NOTTYPE sy-vline 
WA_V_PRODART6_STR-SABRMET sy-vline 
WA_V_PRODART6_STR-SOPTAUS sy-vline 
WA_V_PRODART6_STR-OPTTYP sy-vline 
WA_V_PRODART6_STR-JWSWAP sy-vline 
WA_V_PRODART6_STR-VLTX sy-vline 
WA_V_PRODART6_STR-DSART sy-vline 
WA_V_PRODART6_STR-LTXKURZ sy-vline 
WA_V_PRODART6_STR-ROFNUMKR sy-vline 
WA_V_PRODART6_STR-SOFTYP sy-vline 
WA_V_PRODART6_STR-FRA_AUSTRALIA sy-vline 
WA_V_PRODART6_STR-SWP_AUSTRALIA sy-vline 
WA_V_PRODART6_STR-SREPOCAT sy-vline 
WA_V_PRODART6_STR-RATE_TYPE_MARGIN sy-vline 
WA_V_PRODART6_STR-SFLAT sy-vline 
WA_V_PRODART6_STR-ULTYP sy-vline 
WA_V_PRODART6_STR-NUMKR_LOT_NO sy-vline      INTO ld_text SEPARATED BY SPACE.

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