ABAP Select data from SAP table PROD_IO_DC_SET_VAL_M into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PROD_IO_DC_SET_VAL_M
*  INTO TABLE @DATA(IT_PROD_IO_DC_SET_VAL_M2).
*--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_PROD_IO_DC_SET_VAL_M INDEX 1 INTO DATA(WA_PROD_IO_DC_SET_VAL_M2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PROD_IO_DC_SET_VAL_M>-FILLED_COLS = 1.
<PROD_IO_DC_SET_VAL_M>-OBJECTREFKEY_1 = 1.
<PROD_IO_DC_SET_VAL_M>-FRAG_ROW_NO_1 = 1.
<PROD_IO_DC_SET_VAL_M>-SALES_ORG_1 = 1.
<PROD_IO_DC_SET_VAL_M>-DISTR_CHAN_1 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PROD_IO_DC_SET_VAL_M-SETTYP_ID_1, sy-vline,
  WA_PROD_IO_DC_SET_VAL_M-ATTR_ID_1, sy-vline,
  WA_PROD_IO_DC_SET_VAL_M-VALUE_1, sy-vline,
  WA_PROD_IO_DC_SET_VAL_M-VALUE_ISO_1, sy-vline,
  WA_PROD_IO_DC_SET_VAL_M-PAD_1, sy-vline,
  WA_PROD_IO_DC_SET_VAL_M-OBJECTREFKEY_2, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PROD_IO_DC_SET_VAL_M 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_PROD_IO_DC_SET_VAL_M 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_PROD_IO_DC_SET_VAL_M INTO WA_PROD_IO_DC_SET_VAL_M.


*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_PROD_IO_DC_SET_VAL_M_STR, 
FILLED_COLS TYPE STRING,
OBJECTREFKEY_1 TYPE STRING,
FRAG_ROW_NO_1 TYPE STRING,
SALES_ORG_1 TYPE STRING,
DISTR_CHAN_1 TYPE STRING,
SETTYP_ID_1 TYPE STRING,
ATTR_ID_1 TYPE STRING,
VALUE_1 TYPE STRING,
VALUE_ISO_1 TYPE STRING,
PAD_1 TYPE STRING,
OBJECTREFKEY_2 TYPE STRING,
FRAG_ROW_NO_2 TYPE STRING,
SALES_ORG_2 TYPE STRING,
DISTR_CHAN_2 TYPE STRING,
SETTYP_ID_2 TYPE STRING,
ATTR_ID_2 TYPE STRING,
VALUE_2 TYPE STRING,
VALUE_ISO_2 TYPE STRING,
PAD_2 TYPE STRING,
OBJECTREFKEY_3 TYPE STRING,
FRAG_ROW_NO_3 TYPE STRING,
SALES_ORG_3 TYPE STRING,
DISTR_CHAN_3 TYPE STRING,
SETTYP_ID_3 TYPE STRING,
ATTR_ID_3 TYPE STRING,
VALUE_3 TYPE STRING,
VALUE_ISO_3 TYPE STRING,
PAD_3 TYPE STRING,
OBJECTREFKEY_4 TYPE STRING,
FRAG_ROW_NO_4 TYPE STRING,
SALES_ORG_4 TYPE STRING,
DISTR_CHAN_4 TYPE STRING,
SETTYP_ID_4 TYPE STRING,
ATTR_ID_4 TYPE STRING,
VALUE_4 TYPE STRING,
VALUE_ISO_4 TYPE STRING,
PAD_4 TYPE STRING,
OBJECTREFKEY_5 TYPE STRING,
FRAG_ROW_NO_5 TYPE STRING,
SALES_ORG_5 TYPE STRING,
DISTR_CHAN_5 TYPE STRING,
SETTYP_ID_5 TYPE STRING,
ATTR_ID_5 TYPE STRING,
VALUE_5 TYPE STRING,
VALUE_ISO_5 TYPE STRING,
PAD_5 TYPE STRING,
OBJECTREFKEY_6 TYPE STRING,
FRAG_ROW_NO_6 TYPE STRING,
SALES_ORG_6 TYPE STRING,
DISTR_CHAN_6 TYPE STRING,
SETTYP_ID_6 TYPE STRING,
ATTR_ID_6 TYPE STRING,
VALUE_6 TYPE STRING,
VALUE_ISO_6 TYPE STRING,
PAD_6 TYPE STRING,
OBJECTREFKEY_7 TYPE STRING,
FRAG_ROW_NO_7 TYPE STRING,
SALES_ORG_7 TYPE STRING,
DISTR_CHAN_7 TYPE STRING,
SETTYP_ID_7 TYPE STRING,
ATTR_ID_7 TYPE STRING,
VALUE_7 TYPE STRING,
VALUE_ISO_7 TYPE STRING,
PAD_7 TYPE STRING,
OBJECTREFKEY_8 TYPE STRING,
FRAG_ROW_NO_8 TYPE STRING,
SALES_ORG_8 TYPE STRING,
DISTR_CHAN_8 TYPE STRING,
SETTYP_ID_8 TYPE STRING,
ATTR_ID_8 TYPE STRING,
VALUE_8 TYPE STRING,
VALUE_ISO_8 TYPE STRING,
PAD_8 TYPE STRING,
OBJECTREFKEY_9 TYPE STRING,
FRAG_ROW_NO_9 TYPE STRING,
SALES_ORG_9 TYPE STRING,
DISTR_CHAN_9 TYPE STRING,
SETTYP_ID_9 TYPE STRING,
ATTR_ID_9 TYPE STRING,
VALUE_9 TYPE STRING,
VALUE_ISO_9 TYPE STRING,
PAD_9 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PROD_IO_DC_SET_VAL_M_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_PROD_IO_DC_SET_VAL_M_STR-FILLED_COLS sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-OBJECTREFKEY_1 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-FRAG_ROW_NO_1 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SALES_ORG_1 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-DISTR_CHAN_1 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SETTYP_ID_1 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-ATTR_ID_1 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_1 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_ISO_1 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-PAD_1 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-OBJECTREFKEY_2 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-FRAG_ROW_NO_2 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SALES_ORG_2 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-DISTR_CHAN_2 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SETTYP_ID_2 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-ATTR_ID_2 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_2 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_ISO_2 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-PAD_2 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-OBJECTREFKEY_3 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-FRAG_ROW_NO_3 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SALES_ORG_3 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-DISTR_CHAN_3 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SETTYP_ID_3 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-ATTR_ID_3 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_3 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_ISO_3 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-PAD_3 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-OBJECTREFKEY_4 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-FRAG_ROW_NO_4 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SALES_ORG_4 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-DISTR_CHAN_4 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SETTYP_ID_4 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-ATTR_ID_4 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_4 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_ISO_4 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-PAD_4 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-OBJECTREFKEY_5 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-FRAG_ROW_NO_5 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SALES_ORG_5 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-DISTR_CHAN_5 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SETTYP_ID_5 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-ATTR_ID_5 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_5 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_ISO_5 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-PAD_5 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-OBJECTREFKEY_6 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-FRAG_ROW_NO_6 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SALES_ORG_6 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-DISTR_CHAN_6 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SETTYP_ID_6 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-ATTR_ID_6 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_6 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_ISO_6 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-PAD_6 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-OBJECTREFKEY_7 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-FRAG_ROW_NO_7 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SALES_ORG_7 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-DISTR_CHAN_7 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SETTYP_ID_7 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-ATTR_ID_7 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_7 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_ISO_7 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-PAD_7 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-OBJECTREFKEY_8 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-FRAG_ROW_NO_8 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SALES_ORG_8 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-DISTR_CHAN_8 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SETTYP_ID_8 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-ATTR_ID_8 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_8 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_ISO_8 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-PAD_8 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-OBJECTREFKEY_9 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-FRAG_ROW_NO_9 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SALES_ORG_9 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-DISTR_CHAN_9 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-SETTYP_ID_9 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-ATTR_ID_9 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_9 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-VALUE_ISO_9 sy-vline 
WA_PROD_IO_DC_SET_VAL_M_STR-PAD_9 sy-vline      INTO ld_text SEPARATED BY SPACE.

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