ABAP Select data from SAP table /SAPSRM/S_PDO_SCR_BIDDER_LIST into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPSRM/S_PDO_SCR_BIDDER_LIST 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 /SAPSRM/S_PDO_SCR_BIDDER_LIST. 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 /SAPSRM/S_PDO_SCR_BIDDER_LIST 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_/SAPSRM/S_PDO_SCR_BIDDER_LIST TYPE STANDARD TABLE OF /SAPSRM/S_PDO_SCR_BIDDER_LIST,
      WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST TYPE /SAPSRM/S_PDO_SCR_BIDDER_LIST,
      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: </SAPSRM/S_PDO_SCR_BIDDER_LIST> TYPE /SAPSRM/S_PDO_SCR_BIDDER_LIST.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPSRM/S_PDO_SCR_BIDDER_LIST
  INTO TABLE IT_/SAPSRM/S_PDO_SCR_BIDDER_LIST.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPSRM/S_PDO_SCR_BIDDER_LIST
*  INTO TABLE @DATA(IT_/SAPSRM/S_PDO_SCR_BIDDER_LIST2).
*--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_/SAPSRM/S_PDO_SCR_BIDDER_LIST INDEX 1 INTO DATA(WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPSRM/S_PDO_SCR_BIDDER_LIST ASSIGNING </SAPSRM/S_PDO_SCR_BIDDER_LIST>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPSRM/S_PDO_SCR_BIDDER_LIST>-P_GUID = 1.
</SAPSRM/S_PDO_SCR_BIDDER_LIST>-ITEM_GUID = 1.
</SAPSRM/S_PDO_SCR_BIDDER_LIST>-INTERLINKAGE = 1.
</SAPSRM/S_PDO_SCR_BIDDER_LIST>-AVL = 1.
</SAPSRM/S_PDO_SCR_BIDDER_LIST>-CTR_HDR_NUMBER = 1.

ENDLOOP.

LOOP AT IT_/SAPSRM/S_PDO_SCR_BIDDER_LIST INTO WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-CTR_ITEM_NUMBER, sy-vline,
  WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-CTR_HDR_GUID, sy-vline,
  WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-CTR_ITEM_GUID, sy-vline,
  WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-CTR_LOG_SYS, sy-vline,
  WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-QUANTITY, sy-vline,
  WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-UNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST 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_/SAPSRM/S_PDO_SCR_BIDDER_LIST 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_/SAPSRM/S_PDO_SCR_BIDDER_LIST INTO WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST.


*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 CTR_HDR_NUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-CTR_HDR_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-CTR_HDR_NUMBER.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-UNIT.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit PRID1, internal->external for field ORDERED_PROD
CALL FUNCTION 'CONVERSION_EXIT_PRID1_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-ORDERED_PROD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-ORDERED_PROD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field INFO_REC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-INFO_REC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST-INFO_REC.
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_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR, 
P_GUID TYPE STRING,
ITEM_GUID TYPE STRING,
INTERLINKAGE TYPE STRING,
AVL TYPE STRING,
CTR_HDR_NUMBER TYPE STRING,
CTR_ITEM_NUMBER TYPE STRING,
CTR_HDR_GUID TYPE STRING,
CTR_ITEM_GUID TYPE STRING,
CTR_LOG_SYS TYPE STRING,
QUANTITY TYPE STRING,
UNIT TYPE STRING,
PRICE_DATE TYPE STRING,
PRICE TYPE STRING,
PRICE_UNIT TYPE STRING,
CURRENCY TYPE STRING,
CATALOGID TYPE STRING,
CATALOGITEM TYPE STRING,
VENDOR_ID TYPE STRING,
VENDOR_ID_BE TYPE STRING,
VENDOR_GUID TYPE STRING,
VENDOR_NAME TYPE STRING,
LOCATION_GUID TYPE STRING,
IS_CATEG_ITEM TYPE STRING,
FLAG_MATCH TYPE STRING,
PRODUCT TYPE STRING,
ORDERED_PROD TYPE STRING,
PARTNER_PROD TYPE STRING,
DESCRIPTION TYPE STRING,
CATEGORY TYPE STRING,
CATEGORY_ID TYPE STRING,
SCHEMA_TYPE TYPE STRING,
CT_CATEGORY_ID TYPE STRING,
HDR_DESCRIPTION TYPE STRING,
INFO_REC TYPE STRING,
EXPANDED TYPE STRING,
EXTERNAL_RANK TYPE STRING,
SELECTED TYPE STRING,
UNIT_TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_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_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-P_GUID sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-ITEM_GUID sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-INTERLINKAGE sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-AVL sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-CTR_HDR_NUMBER sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-CTR_ITEM_NUMBER sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-CTR_HDR_GUID sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-CTR_ITEM_GUID sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-CTR_LOG_SYS sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-QUANTITY sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-UNIT sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-PRICE_DATE sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-PRICE sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-PRICE_UNIT sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-CURRENCY sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-CATALOGID sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-CATALOGITEM sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-VENDOR_ID sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-VENDOR_ID_BE sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-VENDOR_GUID sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-VENDOR_NAME sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-LOCATION_GUID sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-IS_CATEG_ITEM sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-FLAG_MATCH sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-PRODUCT sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-ORDERED_PROD sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-PARTNER_PROD sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-DESCRIPTION sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-CATEGORY sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-CATEGORY_ID sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-SCHEMA_TYPE sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-CT_CATEGORY_ID sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-HDR_DESCRIPTION sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-INFO_REC sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-EXPANDED sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-EXTERNAL_RANK sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-SELECTED sy-vline 
WA_/SAPSRM/S_PDO_SCR_BIDDER_LIST_STR-UNIT_TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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