ABAP Select data from SAP table PTRPRTPAYMENTS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PTRPRTPAYMENTS
*  INTO TABLE @DATA(IT_PTRPRTPAYMENTS2).
*--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_PTRPRTPAYMENTS INDEX 1 INTO DATA(WA_PTRPRTPAYMENTS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PTRPRTPAYMENTS>-MANDT = 1.
<PTRPRTPAYMENTS>-OSGUID = 1.
<PTRPRTPAYMENTS>-COMPANYCODE = 1.
<PTRPRTPAYMENTS>-PAYMENTREQUEST = 1.
<PTRPRTPAYMENTS>-PAYTREQORIGLREFERENCEDOCUMENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PTRPRTPAYMENTS-TREASURYBUSINESSTRANSACTION, sy-vline,
  WA_PTRPRTPAYMENTS-TREASURYVALUATIONAREA, sy-vline,
  WA_PTRPRTPAYMENTS-TREASURYTRANSACTIONFLOW, sy-vline,
  WA_PTRPRTPAYMENTS-ACCOUNTINGDOCUMENT, sy-vline,
  WA_PTRPRTPAYMENTS-FISCALYEAR, sy-vline,
  WA_PTRPRTPAYMENTS-PAYMENTCURRENCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PTRPRTPAYMENTS 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_PTRPRTPAYMENTS 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_PTRPRTPAYMENTS INTO WA_PTRPRTPAYMENTS.


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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field BANKCLEARINGGLACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PTRPRTPAYMENTS-BANKCLEARINGGLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PTRPRTPAYMENTS-BANKCLEARINGGLACCOUNT.
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_PTRPRTPAYMENTS_STR, 
MANDT TYPE STRING,
OSGUID TYPE STRING,
COMPANYCODE TYPE STRING,
PAYMENTREQUEST TYPE STRING,
PAYTREQORIGLREFERENCEDOCUMENT TYPE STRING,
TREASURYBUSINESSTRANSACTION TYPE STRING,
TREASURYVALUATIONAREA TYPE STRING,
TREASURYTRANSACTIONFLOW TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
PAYMENTCURRENCY TYPE STRING,
AMOUNTINPAYMENTCURRENCY TYPE STRING,
PAYMENTDATE TYPE STRING,
TREASURYINDIVIDUALPAYMENT TYPE STRING,
TRSYPAYTGROUPINGSAMEDRCTNISRQD TYPE STRING,
TREASURYPAYMENTFLOWDIRECTION TYPE STRING,
TREASURYPAYMENTREQUESTGROUPING TYPE STRING,
TRSYPAYTREQUESTGROUPINGNAME TYPE STRING,
PAYMENTREQUESTPAYMENTGROUP TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
PAYERPAYEE TYPE STRING,
PAYERPAYEEFULLNAME TYPE STRING,
BPBANKACCOUNTINTERNALID TYPE STRING,
CONSIDEREDPAYMENTMETHODS TYPE STRING,
PAYTREQADDITIONALINSTRUCTIONS TYPE STRING,
PAYTREQADDLINSTRUCTIONSNAME TYPE STRING,
CUSTOMER TYPE STRING,
GLACCOUNT TYPE STRING,
BANKCLEARINGGLACCOUNT TYPE STRING,
REVERSEDOCUMENTPOSTINGDATE TYPE STRING,
TRSYPAYTREQUESTRELEASESTATUS TYPE STRING,
TRSYPAYTREQUESTRELSTATUSNAME TYPE STRING,
JOURNALENTRYITEMTEXT TYPE STRING,
TRSYPAYTREQITEMADDITIONALTEXT TYPE STRING,
DATAEXCHANGEINSTRUCTION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PTRPRTPAYMENTS_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_PTRPRTPAYMENTS_STR-MANDT sy-vline 
WA_PTRPRTPAYMENTS_STR-OSGUID sy-vline 
WA_PTRPRTPAYMENTS_STR-COMPANYCODE sy-vline 
WA_PTRPRTPAYMENTS_STR-PAYMENTREQUEST sy-vline 
WA_PTRPRTPAYMENTS_STR-PAYTREQORIGLREFERENCEDOCUMENT sy-vline 
WA_PTRPRTPAYMENTS_STR-TREASURYBUSINESSTRANSACTION sy-vline 
WA_PTRPRTPAYMENTS_STR-TREASURYVALUATIONAREA sy-vline 
WA_PTRPRTPAYMENTS_STR-TREASURYTRANSACTIONFLOW sy-vline 
WA_PTRPRTPAYMENTS_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PTRPRTPAYMENTS_STR-FISCALYEAR sy-vline 
WA_PTRPRTPAYMENTS_STR-PAYMENTCURRENCY sy-vline 
WA_PTRPRTPAYMENTS_STR-AMOUNTINPAYMENTCURRENCY sy-vline 
WA_PTRPRTPAYMENTS_STR-PAYMENTDATE sy-vline 
WA_PTRPRTPAYMENTS_STR-TREASURYINDIVIDUALPAYMENT sy-vline 
WA_PTRPRTPAYMENTS_STR-TRSYPAYTGROUPINGSAMEDRCTNISRQD sy-vline 
WA_PTRPRTPAYMENTS_STR-TREASURYPAYMENTFLOWDIRECTION sy-vline 
WA_PTRPRTPAYMENTS_STR-TREASURYPAYMENTREQUESTGROUPING sy-vline 
WA_PTRPRTPAYMENTS_STR-TRSYPAYTREQUESTGROUPINGNAME sy-vline 
WA_PTRPRTPAYMENTS_STR-PAYMENTREQUESTPAYMENTGROUP sy-vline 
WA_PTRPRTPAYMENTS_STR-HOUSEBANK sy-vline 
WA_PTRPRTPAYMENTS_STR-HOUSEBANKACCOUNT sy-vline 
WA_PTRPRTPAYMENTS_STR-PAYERPAYEE sy-vline 
WA_PTRPRTPAYMENTS_STR-PAYERPAYEEFULLNAME sy-vline 
WA_PTRPRTPAYMENTS_STR-BPBANKACCOUNTINTERNALID sy-vline 
WA_PTRPRTPAYMENTS_STR-CONSIDEREDPAYMENTMETHODS sy-vline 
WA_PTRPRTPAYMENTS_STR-PAYTREQADDITIONALINSTRUCTIONS sy-vline 
WA_PTRPRTPAYMENTS_STR-PAYTREQADDLINSTRUCTIONSNAME sy-vline 
WA_PTRPRTPAYMENTS_STR-CUSTOMER sy-vline 
WA_PTRPRTPAYMENTS_STR-GLACCOUNT sy-vline 
WA_PTRPRTPAYMENTS_STR-BANKCLEARINGGLACCOUNT sy-vline 
WA_PTRPRTPAYMENTS_STR-REVERSEDOCUMENTPOSTINGDATE sy-vline 
WA_PTRPRTPAYMENTS_STR-TRSYPAYTREQUESTRELEASESTATUS sy-vline 
WA_PTRPRTPAYMENTS_STR-TRSYPAYTREQUESTRELSTATUSNAME sy-vline 
WA_PTRPRTPAYMENTS_STR-JOURNALENTRYITEMTEXT sy-vline 
WA_PTRPRTPAYMENTS_STR-TRSYPAYTREQITEMADDITIONALTEXT sy-vline 
WA_PTRPRTPAYMENTS_STR-DATAEXCHANGEINSTRUCTION sy-vline      INTO ld_text SEPARATED BY SPACE.

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