ABAP Select data from SAP table IFINTRAN into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFINTRAN
*  INTO TABLE @DATA(IT_IFINTRAN2).
*--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_IFINTRAN INDEX 1 INTO DATA(WA_IFINTRAN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFINTRAN>-MANDT = 1.
<IFINTRAN>-COMPANYCODE = 1.
<IFINTRAN>-FINANCIALTRANSACTION = 1.
<IFINTRAN>-TREASURYFINANCIALOBJECT = 1.
<IFINTRAN>-CREATEDBYUSER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFINTRAN-FINTRANSCREATIONDATE, sy-vline,
  WA_IFINTRAN-FINTRANSCREATIONTIME, sy-vline,
  WA_IFINTRAN-LASTCHANGEDBYUSER, sy-vline,
  WA_IFINTRAN-LASTCHANGEDATE, sy-vline,
  WA_IFINTRAN-FININSTRUMENTLASTCHANGEDTIME, sy-vline,
  WA_IFINTRAN-TREASURYCONTRACTTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IFINTRAN 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_IFINTRAN 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_IFINTRAN INTO WA_IFINTRAN.


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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field SECURITYCLASSINTLSCRTYIDNNMBR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IFINTRAN-SECURITYCLASSINTLSCRTYIDNNMBR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFINTRAN-SECURITYCLASSINTLSCRTYIDNNMBR.
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_IFINTRAN_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
FINANCIALTRANSACTION TYPE STRING,
TREASURYFINANCIALOBJECT TYPE STRING,
CREATEDBYUSER TYPE STRING,
FINTRANSCREATIONDATE TYPE STRING,
FINTRANSCREATIONTIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
FININSTRUMENTLASTCHANGEDTIME TYPE STRING,
TREASURYCONTRACTTYPE TYPE STRING,
FINANCIALINSTRPRODUCTCATEGORY TYPE STRING,
FINANCIALINSTRUMENTPRODUCTTYPE TYPE STRING,
FININSTRTRANSACTIONCATEGORY TYPE STRING,
FINANCIALINSTRTRANSACTIONTYPE TYPE STRING,
FINTRANSPROCESSINGCATEGORY TYPE STRING,
TERMSTARTDATE TYPE STRING,
TERMSTARTDATEISINCLUSIVE TYPE STRING,
FINTRANSNOTICEPERIOD TYPE STRING,
FINTRANSNOTICEPERIODUNIT TYPE STRING,
FINTRANSFACTORYCALENDAR1 TYPE STRING,
FINTRANSFACTORYCALENDAR2 TYPE STRING,
COUNTERPARTY TYPE STRING,
FINANCIALINSTRUMENTGUARANTOR TYPE STRING,
PORTFOLIO TYPE STRING,
TREASURYFINANCEPROJECT TYPE STRING,
FINANCIALINSTRUMENTASSIGNMENT TYPE STRING,
FINANCIALINSTRUMENTREFERENCE TYPE STRING,
FINANCIALINSTRCHARACTERISTIC TYPE STRING,
TREASURYVALUATIONCLASS TYPE STRING,
BUSINESSAREA TYPE STRING,
CONTROLLINGAREA TYPE STRING,
COSTCENTER TYPE STRING,
HEDGINGCLASSIFICATION TYPE STRING,
PROFITCENTER TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
TREASURYFACILITYCOMPANYCODE TYPE STRING,
TREASURYFACILITY TYPE STRING,
FINANCIALINSTRUMENTSTATUS TYPE STRING,
FINTRANSRELEASESTATUS TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
FININSTRUMENTOUTGOINGCURRENCY TYPE STRING,
FININSTRUMENTINCOMINGCURRENCY TYPE STRING,
TRADEDCURRENCY TYPE STRING,
SECURITYCLASS TYPE STRING,
SECURITYCLASSINTLSCRTYIDNNMBR TYPE STRING,
CLASSIFICATIONOFFININSTR TYPE STRING,
SECURITYACCOUNT TYPE STRING,
FUTURESACCOUNT TYPE STRING,
FINTRANSCENTRALCLEARINGOPTION TYPE STRING,
FINTRANSCENTRALCLEARINGSTATUS TYPE STRING,
FINTRANSCENTRALCLEARINGDATE TYPE STRING,
FINTRANSCNTRLCLRGACTUALDATE TYPE STRING,
CENTRALCLEARINGACCOUNT TYPE STRING,
FINTRANSISRISKMITIGATING TYPE STRING,
FININSTRLASTACTIVEACTIVITY TYPE STRING,
TERMENDDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IFINTRAN_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_IFINTRAN_STR-MANDT sy-vline 
WA_IFINTRAN_STR-COMPANYCODE sy-vline 
WA_IFINTRAN_STR-FINANCIALTRANSACTION sy-vline 
WA_IFINTRAN_STR-TREASURYFINANCIALOBJECT sy-vline 
WA_IFINTRAN_STR-CREATEDBYUSER sy-vline 
WA_IFINTRAN_STR-FINTRANSCREATIONDATE sy-vline 
WA_IFINTRAN_STR-FINTRANSCREATIONTIME sy-vline 
WA_IFINTRAN_STR-LASTCHANGEDBYUSER sy-vline 
WA_IFINTRAN_STR-LASTCHANGEDATE sy-vline 
WA_IFINTRAN_STR-FININSTRUMENTLASTCHANGEDTIME sy-vline 
WA_IFINTRAN_STR-TREASURYCONTRACTTYPE sy-vline 
WA_IFINTRAN_STR-FINANCIALINSTRPRODUCTCATEGORY sy-vline 
WA_IFINTRAN_STR-FINANCIALINSTRUMENTPRODUCTTYPE sy-vline 
WA_IFINTRAN_STR-FININSTRTRANSACTIONCATEGORY sy-vline 
WA_IFINTRAN_STR-FINANCIALINSTRTRANSACTIONTYPE sy-vline 
WA_IFINTRAN_STR-FINTRANSPROCESSINGCATEGORY sy-vline 
WA_IFINTRAN_STR-TERMSTARTDATE sy-vline 
WA_IFINTRAN_STR-TERMSTARTDATEISINCLUSIVE sy-vline 
WA_IFINTRAN_STR-FINTRANSNOTICEPERIOD sy-vline 
WA_IFINTRAN_STR-FINTRANSNOTICEPERIODUNIT sy-vline 
WA_IFINTRAN_STR-FINTRANSFACTORYCALENDAR1 sy-vline 
WA_IFINTRAN_STR-FINTRANSFACTORYCALENDAR2 sy-vline 
WA_IFINTRAN_STR-COUNTERPARTY sy-vline 
WA_IFINTRAN_STR-FINANCIALINSTRUMENTGUARANTOR sy-vline 
WA_IFINTRAN_STR-PORTFOLIO sy-vline 
WA_IFINTRAN_STR-TREASURYFINANCEPROJECT sy-vline 
WA_IFINTRAN_STR-FINANCIALINSTRUMENTASSIGNMENT sy-vline 
WA_IFINTRAN_STR-FINANCIALINSTRUMENTREFERENCE sy-vline 
WA_IFINTRAN_STR-FINANCIALINSTRCHARACTERISTIC sy-vline 
WA_IFINTRAN_STR-TREASURYVALUATIONCLASS sy-vline 
WA_IFINTRAN_STR-BUSINESSAREA sy-vline 
WA_IFINTRAN_STR-CONTROLLINGAREA sy-vline 
WA_IFINTRAN_STR-COSTCENTER sy-vline 
WA_IFINTRAN_STR-HEDGINGCLASSIFICATION sy-vline 
WA_IFINTRAN_STR-PROFITCENTER sy-vline 
WA_IFINTRAN_STR-WBSELEMENTINTERNALID sy-vline 
WA_IFINTRAN_STR-TREASURYFACILITYCOMPANYCODE sy-vline 
WA_IFINTRAN_STR-TREASURYFACILITY sy-vline 
WA_IFINTRAN_STR-FINANCIALINSTRUMENTSTATUS sy-vline 
WA_IFINTRAN_STR-FINTRANSRELEASESTATUS sy-vline 
WA_IFINTRAN_STR-TRANSACTIONCURRENCY sy-vline 
WA_IFINTRAN_STR-FININSTRUMENTOUTGOINGCURRENCY sy-vline 
WA_IFINTRAN_STR-FININSTRUMENTINCOMINGCURRENCY sy-vline 
WA_IFINTRAN_STR-TRADEDCURRENCY sy-vline 
WA_IFINTRAN_STR-SECURITYCLASS sy-vline 
WA_IFINTRAN_STR-SECURITYCLASSINTLSCRTYIDNNMBR sy-vline 
WA_IFINTRAN_STR-CLASSIFICATIONOFFININSTR sy-vline 
WA_IFINTRAN_STR-SECURITYACCOUNT sy-vline 
WA_IFINTRAN_STR-FUTURESACCOUNT sy-vline 
WA_IFINTRAN_STR-FINTRANSCENTRALCLEARINGOPTION sy-vline 
WA_IFINTRAN_STR-FINTRANSCENTRALCLEARINGSTATUS sy-vline 
WA_IFINTRAN_STR-FINTRANSCENTRALCLEARINGDATE sy-vline 
WA_IFINTRAN_STR-FINTRANSCNTRLCLRGACTUALDATE sy-vline 
WA_IFINTRAN_STR-CENTRALCLEARINGACCOUNT sy-vline 
WA_IFINTRAN_STR-FINTRANSISRISKMITIGATING sy-vline 
WA_IFINTRAN_STR-FININSTRLASTACTIVEACTIVITY sy-vline 
WA_IFINTRAN_STR-TERMENDDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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