ABAP Select data from SAP table PSCD_ORDEREDBY_PIF into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PSCD_ORDEREDBY_PIF
*  INTO TABLE @DATA(IT_PSCD_ORDEREDBY_PIF2).
*--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_PSCD_ORDEREDBY_PIF INDEX 1 INTO DATA(WA_PSCD_ORDEREDBY_PIF2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PSCD_ORDEREDBY_PIF>-PARTY_ID = 1.
<PSCD_ORDEREDBY_PIF>-LOCATION_ID = 1.
<PSCD_ORDEREDBY_PIF>-NAME = 1.
<PSCD_ORDEREDBY_PIF>-BUS_PHONE_NUM = 1.
<PSCD_ORDEREDBY_PIF>-BUS_FAX_NUM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PSCD_ORDEREDBY_PIF-BUS_EMAIL, sy-vline,
  WA_PSCD_ORDEREDBY_PIF-BUS_WEB_ADDR, sy-vline,
  WA_PSCD_ORDEREDBY_PIF-STR_ADDRESS1, sy-vline,
  WA_PSCD_ORDEREDBY_PIF-STR_ADDRESS2, sy-vline,
  WA_PSCD_ORDEREDBY_PIF-STR_ADDRESS3, sy-vline,
  WA_PSCD_ORDEREDBY_PIF-STR_PO_CODE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PSCD_ORDEREDBY_PIF 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_PSCD_ORDEREDBY_PIF 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_PSCD_ORDEREDBY_PIF INTO WA_PSCD_ORDEREDBY_PIF.


*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 SXIDN, internal->external for field BUS_EMAIL
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_PSCD_ORDEREDBY_PIF-BUS_EMAIL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSCD_ORDEREDBY_PIF-BUS_EMAIL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SXIDN, internal->external for field CP_EMAIL_ADDRESS
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_PSCD_ORDEREDBY_PIF-CP_EMAIL_ADDRESS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSCD_ORDEREDBY_PIF-CP_EMAIL_ADDRESS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACCOUNT_NUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PSCD_ORDEREDBY_PIF-ACCOUNT_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSCD_ORDEREDBY_PIF-ACCOUNT_NUMBER.
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_PSCD_ORDEREDBY_PIF_STR, 
PARTY_ID TYPE STRING,
LOCATION_ID TYPE STRING,
NAME TYPE STRING,
BUS_PHONE_NUM TYPE STRING,
BUS_FAX_NUM TYPE STRING,
BUS_EMAIL TYPE STRING,
BUS_WEB_ADDR TYPE STRING,
STR_ADDRESS1 TYPE STRING,
STR_ADDRESS2 TYPE STRING,
STR_ADDRESS3 TYPE STRING,
STR_PO_CODE TYPE STRING,
PSTLZ_BAS TYPE STRING,
STR_COUNTRY_CODE TYPE STRING,
STR_COUNTRY_NAME TYPE STRING,
POST_ADDRESS1 TYPE STRING,
POST_ADDRESS2 TYPE STRING,
POST_ADDRESS3 TYPE STRING,
POST_PO_CODE TYPE STRING,
POST_PO_DIST TYPE STRING,
POST_COUNTRY_CODE TYPE STRING,
POST_COUNTRY_NAME TYPE STRING,
CP_NAME TYPE STRING,
CP_FIRST_NAME TYPE STRING,
CP_LAST_NAME TYPE STRING,
CP_FUNCTION TYPE STRING,
CP_DEPARTMENT TYPE STRING,
CP_PHONE_NUMBER TYPE STRING,
CP_FAX_NUMBER TYPE STRING,
CP_EMAIL_ADDRESS TYPE STRING,
CP_WEB_ADDRESS TYPE STRING,
ORG_NUMBER TYPE STRING,
VAT_ID TYPE STRING,
DEPARTMENT TYPE STRING,
ACCOUNT_NUMBER TYPE STRING,
IBAN_NUMBER TYPE STRING,
SWIFT_NUMBER TYPE STRING,
PROJECT_REF TYPE STRING,
CONTRACT_NUMBER TYPE STRING,
REF_CODE TYPE STRING,
REF_TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PSCD_ORDEREDBY_PIF_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_PSCD_ORDEREDBY_PIF_STR-PARTY_ID sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-LOCATION_ID sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-NAME sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-BUS_PHONE_NUM sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-BUS_FAX_NUM sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-BUS_EMAIL sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-BUS_WEB_ADDR sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-STR_ADDRESS1 sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-STR_ADDRESS2 sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-STR_ADDRESS3 sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-STR_PO_CODE sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-PSTLZ_BAS sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-STR_COUNTRY_CODE sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-STR_COUNTRY_NAME sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-POST_ADDRESS1 sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-POST_ADDRESS2 sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-POST_ADDRESS3 sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-POST_PO_CODE sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-POST_PO_DIST sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-POST_COUNTRY_CODE sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-POST_COUNTRY_NAME sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-CP_NAME sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-CP_FIRST_NAME sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-CP_LAST_NAME sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-CP_FUNCTION sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-CP_DEPARTMENT sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-CP_PHONE_NUMBER sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-CP_FAX_NUMBER sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-CP_EMAIL_ADDRESS sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-CP_WEB_ADDRESS sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-ORG_NUMBER sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-VAT_ID sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-DEPARTMENT sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-ACCOUNT_NUMBER sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-IBAN_NUMBER sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-SWIFT_NUMBER sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-PROJECT_REF sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-CONTRACT_NUMBER sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-REF_CODE sy-vline 
WA_PSCD_ORDEREDBY_PIF_STR-REF_TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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