ABAP Select data from SAP table PCNRECJOUENTRITM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PCNRECJOUENTRITM
*  INTO TABLE @DATA(IT_PCNRECJOUENTRITM2).
*--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_PCNRECJOUENTRITM INDEX 1 INTO DATA(WA_PCNRECJOUENTRITM2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PCNRECJOUENTRITM-LEDGER, sy-vline,
  WA_PCNRECJOUENTRITM-TRANSACTIONCURRENCY, sy-vline,
  WA_PCNRECJOUENTRITM-DEBITCREDITCODE, sy-vline,
  WA_PCNRECJOUENTRITM-AMOUNTINTRANSACTIONCURRENCY, sy-vline,
  WA_PCNRECJOUENTRITM-COMPANYCODECURRENCY, sy-vline,
  WA_PCNRECJOUENTRITM-AMOUNTINCOMPANYCODECURRENCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PCNRECJOUENTRITM 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_PCNRECJOUENTRITM 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_PCNRECJOUENTRITM INTO WA_PCNRECJOUENTRITM.


*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 ACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PCNRECJOUENTRITM-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCNRECJOUENTRITM-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ABPSP, internal->external for field WBSELEMENTINTERNALID
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_PCNRECJOUENTRITM-WBSELEMENTINTERNALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCNRECJOUENTRITM-WBSELEMENTINTERNALID.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ABPSN, internal->external for field PROJECT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_PCNRECJOUENTRITM-PROJECT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCNRECJOUENTRITM-PROJECT.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit IMKEY, internal->external for field REALESTATEOBJECT
CALL FUNCTION 'CONVERSION_EXIT_IMKEY_OUTPUT'
  EXPORTING
    input =                      WA_PCNRECJOUENTRITM-REALESTATEOBJECT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCNRECJOUENTRITM-REALESTATEOBJECT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit FMCIS, internal->external for field COMMITMENTITEM
CALL FUNCTION 'CONVERSION_EXIT_FMCIS_OUTPUT'
  EXPORTING
    input =                      WA_PCNRECJOUENTRITM-COMMITMENTITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCNRECJOUENTRITM-COMMITMENTITEM.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field PARTNERGRANT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PCNRECJOUENTRITM-PARTNERGRANT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCNRECJOUENTRITM-PARTNERGRANT.
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_PCNRECJOUENTRITM_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
LEDGER TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
DEBITCREDITCODE TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
POSTINGDATE TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
VALUEDATE TYPE STRING,
ASSIGNMENTREFERENCE TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
GLACCOUNT TYPE STRING,
CLEARINGDATE TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
POSTINGKEY TYPE STRING,
BUSINESSAREA TYPE STRING,
TAXCODE TYPE STRING,
TAXAMOUNTINCOCODECRCY TYPE STRING,
TAXAMOUNT TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
ORDERID TYPE STRING,
PLANT TYPE STRING,
COSTCENTER TYPE STRING,
DUECALCULATIONBASEDATE TYPE STRING,
ISOPENITEMMANAGED TYPE STRING,
VALUATIONDIFFAMTINCOCODECRCY TYPE STRING,
VALUATIONDIFFAMTINADDLCRCY1 TYPE STRING,
PARTNERCOMPANY TYPE STRING,
BALANCETRANSACTIONCURRENCY TYPE STRING,
BILLOFEXCHANGEUSAGE TYPE STRING,
ADDITIONALCURRENCY1 TYPE STRING,
AMOUNTINADDITIONALCURRENCY1 TYPE STRING,
ADDITIONALCURRENCY2 TYPE STRING,
AMOUNTINADDITIONALCURRENCY2 TYPE STRING,
VALUATIONDIFFAMTINADDLCRCY2 TYPE STRING,
CLEARINGISREVERSED TYPE STRING,
PROJECT TYPE STRING,
PROFITCENTER TYPE STRING,
AMOUNTINBALANCETRANSACCRCY TYPE STRING,
PAYMENTCARDITEM TYPE STRING,
PAYMENTCARDPAYMENTSETTLEMENT TYPE STRING,
REFERENCE3IDBYBUSINESSPARTNER TYPE STRING,
BUSINESSPLACE TYPE STRING,
FINANCIALTRANSACTIONTYPE TYPE STRING,
REALESTATEOBJECT TYPE STRING,
SETTLEMENTREFERENCEDATE TYPE STRING,
GRANTID TYPE STRING,
COMMITMENTITEM TYPE STRING,
FUNDSCENTER TYPE STRING,
FUND TYPE STRING,
PARTNERPROFITCENTER TYPE STRING,
PAYMENTMETHODSUPPLEMENT TYPE STRING,
PARTNERFUND TYPE STRING,
PARTNERSEGMENT TYPE STRING,
SEGMENT TYPE STRING,
PARTNERGRANT TYPE STRING,
BUDGETPERIOD TYPE STRING,
PARTNERBUDGETPERIOD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PCNRECJOUENTRITM_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_PCNRECJOUENTRITM_STR-MANDT sy-vline 
WA_PCNRECJOUENTRITM_STR-COMPANYCODE sy-vline 
WA_PCNRECJOUENTRITM_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PCNRECJOUENTRITM_STR-FISCALYEAR sy-vline 
WA_PCNRECJOUENTRITM_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_PCNRECJOUENTRITM_STR-LEDGER sy-vline 
WA_PCNRECJOUENTRITM_STR-TRANSACTIONCURRENCY sy-vline 
WA_PCNRECJOUENTRITM_STR-DEBITCREDITCODE sy-vline 
WA_PCNRECJOUENTRITM_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_PCNRECJOUENTRITM_STR-COMPANYCODECURRENCY sy-vline 
WA_PCNRECJOUENTRITM_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_PCNRECJOUENTRITM_STR-POSTINGDATE sy-vline 
WA_PCNRECJOUENTRITM_STR-DOCUMENTITEMTEXT sy-vline 
WA_PCNRECJOUENTRITM_STR-VALUEDATE sy-vline 
WA_PCNRECJOUENTRITM_STR-ASSIGNMENTREFERENCE sy-vline 
WA_PCNRECJOUENTRITM_STR-HOUSEBANK sy-vline 
WA_PCNRECJOUENTRITM_STR-HOUSEBANKACCOUNT sy-vline 
WA_PCNRECJOUENTRITM_STR-GLACCOUNT sy-vline 
WA_PCNRECJOUENTRITM_STR-CLEARINGDATE sy-vline 
WA_PCNRECJOUENTRITM_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline 
WA_PCNRECJOUENTRITM_STR-POSTINGKEY sy-vline 
WA_PCNRECJOUENTRITM_STR-BUSINESSAREA sy-vline 
WA_PCNRECJOUENTRITM_STR-TAXCODE sy-vline 
WA_PCNRECJOUENTRITM_STR-TAXAMOUNTINCOCODECRCY sy-vline 
WA_PCNRECJOUENTRITM_STR-TAXAMOUNT sy-vline 
WA_PCNRECJOUENTRITM_STR-WBSELEMENTINTERNALID sy-vline 
WA_PCNRECJOUENTRITM_STR-ORDERID sy-vline 
WA_PCNRECJOUENTRITM_STR-PLANT sy-vline 
WA_PCNRECJOUENTRITM_STR-COSTCENTER sy-vline 
WA_PCNRECJOUENTRITM_STR-DUECALCULATIONBASEDATE sy-vline 
WA_PCNRECJOUENTRITM_STR-ISOPENITEMMANAGED sy-vline 
WA_PCNRECJOUENTRITM_STR-VALUATIONDIFFAMTINCOCODECRCY sy-vline 
WA_PCNRECJOUENTRITM_STR-VALUATIONDIFFAMTINADDLCRCY1 sy-vline 
WA_PCNRECJOUENTRITM_STR-PARTNERCOMPANY sy-vline 
WA_PCNRECJOUENTRITM_STR-BALANCETRANSACTIONCURRENCY sy-vline 
WA_PCNRECJOUENTRITM_STR-BILLOFEXCHANGEUSAGE sy-vline 
WA_PCNRECJOUENTRITM_STR-ADDITIONALCURRENCY1 sy-vline 
WA_PCNRECJOUENTRITM_STR-AMOUNTINADDITIONALCURRENCY1 sy-vline 
WA_PCNRECJOUENTRITM_STR-ADDITIONALCURRENCY2 sy-vline 
WA_PCNRECJOUENTRITM_STR-AMOUNTINADDITIONALCURRENCY2 sy-vline 
WA_PCNRECJOUENTRITM_STR-VALUATIONDIFFAMTINADDLCRCY2 sy-vline 
WA_PCNRECJOUENTRITM_STR-CLEARINGISREVERSED sy-vline 
WA_PCNRECJOUENTRITM_STR-PROJECT sy-vline 
WA_PCNRECJOUENTRITM_STR-PROFITCENTER sy-vline 
WA_PCNRECJOUENTRITM_STR-AMOUNTINBALANCETRANSACCRCY sy-vline 
WA_PCNRECJOUENTRITM_STR-PAYMENTCARDITEM sy-vline 
WA_PCNRECJOUENTRITM_STR-PAYMENTCARDPAYMENTSETTLEMENT sy-vline 
WA_PCNRECJOUENTRITM_STR-REFERENCE3IDBYBUSINESSPARTNER sy-vline 
WA_PCNRECJOUENTRITM_STR-BUSINESSPLACE sy-vline 
WA_PCNRECJOUENTRITM_STR-FINANCIALTRANSACTIONTYPE sy-vline 
WA_PCNRECJOUENTRITM_STR-REALESTATEOBJECT sy-vline 
WA_PCNRECJOUENTRITM_STR-SETTLEMENTREFERENCEDATE sy-vline 
WA_PCNRECJOUENTRITM_STR-GRANTID sy-vline 
WA_PCNRECJOUENTRITM_STR-COMMITMENTITEM sy-vline 
WA_PCNRECJOUENTRITM_STR-FUNDSCENTER sy-vline 
WA_PCNRECJOUENTRITM_STR-FUND sy-vline 
WA_PCNRECJOUENTRITM_STR-PARTNERPROFITCENTER sy-vline 
WA_PCNRECJOUENTRITM_STR-PAYMENTMETHODSUPPLEMENT sy-vline 
WA_PCNRECJOUENTRITM_STR-PARTNERFUND sy-vline 
WA_PCNRECJOUENTRITM_STR-PARTNERSEGMENT sy-vline 
WA_PCNRECJOUENTRITM_STR-SEGMENT sy-vline 
WA_PCNRECJOUENTRITM_STR-PARTNERGRANT sy-vline 
WA_PCNRECJOUENTRITM_STR-BUDGETPERIOD sy-vline 
WA_PCNRECJOUENTRITM_STR-PARTNERBUDGETPERIOD sy-vline      INTO ld_text SEPARATED BY SPACE.

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