ABAP Select data from SAP table PARBSREPROC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PARBSREPROC
*  INTO TABLE @DATA(IT_PARBSREPROC2).
*--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_PARBSREPROC INDEX 1 INTO DATA(WA_PARBSREPROC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PARBSREPROC>-MANDT = 1.
<PARBSREPROC>-CALENDARYEAR = 1.
<PARBSREPROC>-CALENDARMONTH = 1.
<PARBSREPROC>-BANKSTMNTITEMREPROCESSREASON = 1.
<PARBSREPROC>-BANKSTMNTITEMREPROCESSRSNNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PARBSREPROC-BANKCOUNTRY, sy-vline,
  WA_PARBSREPROC-BANKINTERNALID, sy-vline,
  WA_PARBSREPROC-COMPANYCODE, sy-vline,
  WA_PARBSREPROC-ACCOUNTINGCLERK, sy-vline,
  WA_PARBSREPROC-PAYMENTEXTERNALTRANSACTYPE, sy-vline,
  WA_PARBSREPROC-PAYMENTMANUALTRANSACTYPENAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PARBSREPROC 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_PARBSREPROC 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_PARBSREPROC INTO WA_PARBSREPROC.


*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_PARBSREPROC_STR, 
MANDT TYPE STRING,
CALENDARYEAR TYPE STRING,
CALENDARMONTH TYPE STRING,
BANKSTMNTITEMREPROCESSREASON TYPE STRING,
BANKSTMNTITEMREPROCESSRSNNAME TYPE STRING,
BANKCOUNTRY TYPE STRING,
BANKINTERNALID TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGCLERK TYPE STRING,
PAYMENTEXTERNALTRANSACTYPE TYPE STRING,
PAYMENTMANUALTRANSACTYPENAME TYPE STRING,
CUSTOMER TYPE STRING,
CALENDARMONTHNAME TYPE STRING,
YEARMONTH TYPE STRING,
REPROCESSCOSTCURRENCY TYPE STRING,
NUMBEROFITEMS TYPE STRING,
NUMBEROFITEMSREPROCESSED TYPE STRING,
REPROCESSCOSTONCOMPANY TYPE STRING,
TOTALAMOUNTINDISPLAYCRCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PARBSREPROC_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_PARBSREPROC_STR-MANDT sy-vline 
WA_PARBSREPROC_STR-CALENDARYEAR sy-vline 
WA_PARBSREPROC_STR-CALENDARMONTH sy-vline 
WA_PARBSREPROC_STR-BANKSTMNTITEMREPROCESSREASON sy-vline 
WA_PARBSREPROC_STR-BANKSTMNTITEMREPROCESSRSNNAME sy-vline 
WA_PARBSREPROC_STR-BANKCOUNTRY sy-vline 
WA_PARBSREPROC_STR-BANKINTERNALID sy-vline 
WA_PARBSREPROC_STR-COMPANYCODE sy-vline 
WA_PARBSREPROC_STR-ACCOUNTINGCLERK sy-vline 
WA_PARBSREPROC_STR-PAYMENTEXTERNALTRANSACTYPE sy-vline 
WA_PARBSREPROC_STR-PAYMENTMANUALTRANSACTYPENAME sy-vline 
WA_PARBSREPROC_STR-CUSTOMER sy-vline 
WA_PARBSREPROC_STR-CALENDARMONTHNAME sy-vline 
WA_PARBSREPROC_STR-YEARMONTH sy-vline 
WA_PARBSREPROC_STR-REPROCESSCOSTCURRENCY sy-vline 
WA_PARBSREPROC_STR-NUMBEROFITEMS sy-vline 
WA_PARBSREPROC_STR-NUMBEROFITEMSREPROCESSED sy-vline 
WA_PARBSREPROC_STR-REPROCESSCOSTONCOMPANY sy-vline 
WA_PARBSREPROC_STR-TOTALAMOUNTINDISPLAYCRCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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