ABAP Select data from SAP table PARBSITMCLRITEM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PARBSITMCLRITEM
*  INTO TABLE @DATA(IT_PARBSITMCLRITEM2).
*--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_PARBSITMCLRITEM INDEX 1 INTO DATA(WA_PARBSITMCLRITEM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PARBSITMCLRITEM>-MANDT = 1.
<PARBSITMCLRITEM>-CLIENT = 1.
<PARBSITMCLRITEM>-COMPANYCODE = 1.
<PARBSITMCLRITEM>-FISCALYEAR = 1.
<PARBSITMCLRITEM>-ACCOUNTINGDOCUMENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PARBSITMCLRITEM-ACCOUNTINGDOCUMENTITEM, sy-vline,
  WA_PARBSITMCLRITEM-ACCOUNTINGDOCUMENTTYPE, sy-vline,
  WA_PARBSITMCLRITEM-POSTINGDATE, sy-vline,
  WA_PARBSITMCLRITEM-DOCUMENTREFERENCEID, sy-vline,
  WA_PARBSITMCLRITEM-ASSIGNMENTREFERENCE, sy-vline,
  WA_PARBSITMCLRITEM-PAYMENTREFERENCE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PARBSITMCLRITEM 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_PARBSITMCLRITEM 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_PARBSITMCLRITEM INTO WA_PARBSITMCLRITEM.


*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 GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PARBSITMCLRITEM-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PARBSITMCLRITEM-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit AU132, internal->external for field AMOUNTINCOMPANYCODECURRENCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PARBSITMCLRITEM-AMOUNTINCOMPANYCODECURRENCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PARBSITMCLRITEM-AMOUNTINCOMPANYCODECURRENCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field AMOUNTINTRANSACTIONCURRENCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PARBSITMCLRITEM-AMOUNTINTRANSACTIONCURRENCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PARBSITMCLRITEM-AMOUNTINTRANSACTIONCURRENCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field TAXAMOUNTINCOCODECRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PARBSITMCLRITEM-TAXAMOUNTINCOCODECRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PARBSITMCLRITEM-TAXAMOUNTINCOCODECRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field TAXAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PARBSITMCLRITEM-TAXAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PARBSITMCLRITEM-TAXAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field CASHDISCOUNTAMTINCOCODECRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PARBSITMCLRITEM-CASHDISCOUNTAMTINCOCODECRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PARBSITMCLRITEM-CASHDISCOUNTAMTINCOCODECRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field CASHDISCOUNTAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_PARBSITMCLRITEM-CASHDISCOUNTAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PARBSITMCLRITEM-CASHDISCOUNTAMOUNT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit GJAHR, internal->external for field INVOICEREFERENCEFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PARBSITMCLRITEM-INVOICEREFERENCEFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PARBSITMCLRITEM-INVOICEREFERENCEFISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field PARTNERCOMPANY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PARBSITMCLRITEM-PARTNERCOMPANY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PARBSITMCLRITEM-PARTNERCOMPANY.
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_PARBSITMCLRITEM_STR, 
MANDT TYPE STRING,
CLIENT TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
POSTINGDATE TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
ASSIGNMENTREFERENCE TYPE STRING,
PAYMENTREFERENCE TYPE STRING,
BILLINGDOCUMENT TYPE STRING,
CLEARINGDOCFISCALYEAR TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
CLEARINGDATE TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
TAXAMOUNTINCOCODECRCY TYPE STRING,
TAXAMOUNT TYPE STRING,
CASHDISCOUNTAMTINCOCODECRCY TYPE STRING,
CASHDISCOUNTAMOUNT TYPE STRING,
DEBITCREDITCODE TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
INVOICEREFERENCE TYPE STRING,
INVOICEREFERENCEFISCALYEAR TYPE STRING,
INVOICEITEMREFERENCE TYPE STRING,
FOLLOWONDOCUMENTTYPE TYPE STRING,
DEBTOR TYPE STRING,
ORGANIZATIONBPNAME1 TYPE STRING,
ORGANIZATIONBPNAME2 TYPE STRING,
ORGANIZATIONBPNAME3 TYPE STRING,
ORGANIZATIONBPNAME4 TYPE STRING,
CITYNAME TYPE STRING,
COUNTRY TYPE STRING,
PARTNERCOMPANY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PARBSITMCLRITEM_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_PARBSITMCLRITEM_STR-MANDT sy-vline 
WA_PARBSITMCLRITEM_STR-CLIENT sy-vline 
WA_PARBSITMCLRITEM_STR-COMPANYCODE sy-vline 
WA_PARBSITMCLRITEM_STR-FISCALYEAR sy-vline 
WA_PARBSITMCLRITEM_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PARBSITMCLRITEM_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_PARBSITMCLRITEM_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_PARBSITMCLRITEM_STR-POSTINGDATE sy-vline 
WA_PARBSITMCLRITEM_STR-DOCUMENTREFERENCEID sy-vline 
WA_PARBSITMCLRITEM_STR-ASSIGNMENTREFERENCE sy-vline 
WA_PARBSITMCLRITEM_STR-PAYMENTREFERENCE sy-vline 
WA_PARBSITMCLRITEM_STR-BILLINGDOCUMENT sy-vline 
WA_PARBSITMCLRITEM_STR-CLEARINGDOCFISCALYEAR sy-vline 
WA_PARBSITMCLRITEM_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline 
WA_PARBSITMCLRITEM_STR-CLEARINGDATE sy-vline 
WA_PARBSITMCLRITEM_STR-COMPANYCODECURRENCY sy-vline 
WA_PARBSITMCLRITEM_STR-TRANSACTIONCURRENCY sy-vline 
WA_PARBSITMCLRITEM_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_PARBSITMCLRITEM_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_PARBSITMCLRITEM_STR-TAXAMOUNTINCOCODECRCY sy-vline 
WA_PARBSITMCLRITEM_STR-TAXAMOUNT sy-vline 
WA_PARBSITMCLRITEM_STR-CASHDISCOUNTAMTINCOCODECRCY sy-vline 
WA_PARBSITMCLRITEM_STR-CASHDISCOUNTAMOUNT sy-vline 
WA_PARBSITMCLRITEM_STR-DEBITCREDITCODE sy-vline 
WA_PARBSITMCLRITEM_STR-DOCUMENTITEMTEXT sy-vline 
WA_PARBSITMCLRITEM_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_PARBSITMCLRITEM_STR-INVOICEREFERENCE sy-vline 
WA_PARBSITMCLRITEM_STR-INVOICEREFERENCEFISCALYEAR sy-vline 
WA_PARBSITMCLRITEM_STR-INVOICEITEMREFERENCE sy-vline 
WA_PARBSITMCLRITEM_STR-FOLLOWONDOCUMENTTYPE sy-vline 
WA_PARBSITMCLRITEM_STR-DEBTOR sy-vline 
WA_PARBSITMCLRITEM_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_PARBSITMCLRITEM_STR-ORGANIZATIONBPNAME2 sy-vline 
WA_PARBSITMCLRITEM_STR-ORGANIZATIONBPNAME3 sy-vline 
WA_PARBSITMCLRITEM_STR-ORGANIZATIONBPNAME4 sy-vline 
WA_PARBSITMCLRITEM_STR-CITYNAME sy-vline 
WA_PARBSITMCLRITEM_STR-COUNTRY sy-vline 
WA_PARBSITMCLRITEM_STR-PARTNERCOMPANY sy-vline      INTO ld_text SEPARATED BY SPACE.

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