ABAP Select data from SAP table ISPAYMENTRECEIPTRELATEDDOCTP3 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ISPAYMENTRECEIPTRELATEDDOCTP3 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 ISPAYMENTRECEIPTRELATEDDOCTP3. 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 ISPAYMENTRECEIPTRELATEDDOCTP3 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_ISPAYMENTRECEIPTRELATEDDOCTP3 TYPE STANDARD TABLE OF ISPAYMENTRECEIPTRELATEDDOCTP3,
      WA_ISPAYMENTRECEIPTRELATEDDOCTP3 TYPE ISPAYMENTRECEIPTRELATEDDOCTP3,
      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: <ISPAYMENTRECEIPTRELATEDDOCTP3> TYPE ISPAYMENTRECEIPTRELATEDDOCTP3.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ISPAYMENTRECEIPTRELATEDDOCTP3.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ISPAYMENTRECEIPTRELATEDDOCTP3
  INTO TABLE IT_ISPAYMENTRECEIPTRELATEDDOCTP3.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISPAYMENTRECEIPTRELATEDDOCTP3
*  INTO TABLE @DATA(IT_ISPAYMENTRECEIPTRELATEDDOCTP32).
*--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_ISPAYMENTRECEIPTRELATEDDOCTP3 INDEX 1 INTO DATA(WA_ISPAYMENTRECEIPTRELATEDDOCTP32).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ISPAYMENTRECEIPTRELATEDDOCTP3 ASSIGNING <ISPAYMENTRECEIPTRELATEDDOCTP3>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISPAYMENTRECEIPTRELATEDDOCTP3>-KEY = 1.
<ISPAYMENTRECEIPTRELATEDDOCTP3>-PARENT_KEY = 1.
<ISPAYMENTRECEIPTRELATEDDOCTP3>-ROOT_KEY = 1.
<ISPAYMENTRECEIPTRELATEDDOCTP3>-ACCOUNTINGDOCUMENT = 1.
<ISPAYMENTRECEIPTRELATEDDOCTP3>-LEDGERGLLINEITEM = 1.

ENDLOOP.

LOOP AT IT_ISPAYMENTRECEIPTRELATEDDOCTP3 INTO WA_ISPAYMENTRECEIPTRELATEDDOCTP3.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISPAYMENTRECEIPTRELATEDDOCTP3-LEDGER, sy-vline,
  WA_ISPAYMENTRECEIPTRELATEDDOCTP3-AMOUNTINTRANSACTIONCURRENCY, sy-vline,
  WA_ISPAYMENTRECEIPTRELATEDDOCTP3-TRANSACTIONCURRENCY, sy-vline,
  WA_ISPAYMENTRECEIPTRELATEDDOCTP3-CURRENCY, sy-vline,
  WA_ISPAYMENTRECEIPTRELATEDDOCTP3-ACCOUNTINGDOCUMENTTYPE, sy-vline,
  WA_ISPAYMENTRECEIPTRELATEDDOCTP3-DOCUMENTDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISPAYMENTRECEIPTRELATEDDOCTP3 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_ISPAYMENTRECEIPTRELATEDDOCTP3 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_ISPAYMENTRECEIPTRELATEDDOCTP3 INTO WA_ISPAYMENTRECEIPTRELATEDDOCTP3.


*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_ISPAYMENTRECEIPTRELATEDDOCTP3-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISPAYMENTRECEIPTRELATEDDOCTP3-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LEDGER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISPAYMENTRECEIPTRELATEDDOCTP3-LEDGER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISPAYMENTRECEIPTRELATEDDOCTP3-LEDGER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_ISPAYMENTRECEIPTRELATEDDOCTP3-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISPAYMENTRECEIPTRELATEDDOCTP3-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REFERENCEDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISPAYMENTRECEIPTRELATEDDOCTP3-REFERENCEDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISPAYMENTRECEIPTRELATEDDOCTP3-REFERENCEDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ALTERNATIVEREFERENCEDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISPAYMENTRECEIPTRELATEDDOCTP3-ALTERNATIVEREFERENCEDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISPAYMENTRECEIPTRELATEDDOCTP3-ALTERNATIVEREFERENCEDOCUMENT.
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_ISPAYMENTRECEIPTRELATEDDOCTP3_STR, 
KEY TYPE STRING,
PARENT_KEY TYPE STRING,
ROOT_KEY TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,
LEDGER TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
CURRENCY TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
DOCUMENTDATE TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
ALTERNATIVEREFERENCEDOCUMENT TYPE STRING,
ACTIVEUUID TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
ISACTIVEENTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISPAYMENTRECEIPTRELATEDDOCTP3_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_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-KEY sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-PARENT_KEY sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-ROOT_KEY sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-LEDGERGLLINEITEM sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-LEDGER sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-TRANSACTIONCURRENCY sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-CURRENCY sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-DOCUMENTDATE sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-COMPANYCODE sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-FISCALYEAR sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-REFERENCEDOCUMENT sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-ALTERNATIVEREFERENCEDOCUMENT sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-ACTIVEUUID sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-HASACTIVEENTITY sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ISPAYMENTRECEIPTRELATEDDOCTP3_STR-ISACTIVEENTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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