ABAP Select data from SAP table ITRSYMRKFVALC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ITRSYMRKFVALC
*  INTO TABLE @DATA(IT_ITRSYMRKFVALC2).
*--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_ITRSYMRKFVALC INDEX 1 INTO DATA(WA_ITRSYMRKFVALC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ITRSYMRKFVALC>-MANDT = 1.
<ITRSYMRKFVALC>-VALIDITYDATE = 1.
<ITRSYMRKFVALC>-MARKETRISKKEYFIGURESET = 1.
<ITRSYMRKFVALC>-TREASURYFINANCIALOBJECT = 1.
<ITRSYMRKFVALC>-COMPANYCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ITRSYMRKFVALC-TREASURYCONTRACTTYPE, sy-vline,
  WA_ITRSYMRKFVALC-FINANCIALINSTRPRODUCTCATEGORY, sy-vline,
  WA_ITRSYMRKFVALC-FINANCIALINSTRUMENTPRODUCTTYPE, sy-vline,
  WA_ITRSYMRKFVALC-PORTFOLIO, sy-vline,
  WA_ITRSYMRKFVALC-FINANCIALTRANSACTION, sy-vline,
  WA_ITRSYMRKFVALC-SECURITYCLASS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ITRSYMRKFVALC 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_ITRSYMRKFVALC 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_ITRSYMRKFVALC INTO WA_ITRSYMRKFVALC.


*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_ITRSYMRKFVALC-FINANCIALTRANSACTION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ITRSYMRKFVALC-FINANCIALTRANSACTION.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field BUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ITRSYMRKFVALC-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ITRSYMRKFVALC-BUSINESSPARTNER.
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_ITRSYMRKFVALC_STR, 
MANDT TYPE STRING,
VALIDITYDATE TYPE STRING,
MARKETRISKKEYFIGURESET TYPE STRING,
TREASURYFINANCIALOBJECT TYPE STRING,
COMPANYCODE TYPE STRING,
TREASURYCONTRACTTYPE TYPE STRING,
FINANCIALINSTRPRODUCTCATEGORY TYPE STRING,
FINANCIALINSTRUMENTPRODUCTTYPE TYPE STRING,
PORTFOLIO TYPE STRING,
FINANCIALTRANSACTION TYPE STRING,
SECURITYCLASS TYPE STRING,
SECURITYACCOUNT TYPE STRING,
TREASURYPOSITIONACCOUNT TYPE STRING,
FINANCIALEXPOSUREPOSITION TYPE STRING,
LOANCONTRACT TYPE STRING,
BUSINESSPARTNER TYPE STRING,
MKTRISKCHARACTERISTICCURRENCY TYPE STRING,
COUNTRY TYPE STRING,
FINANCIALINSTRCHARACTERISTIC TYPE STRING,
NETPRESENTVALUESIGN TYPE STRING,
NETPRESENTVALUEINEVALCRCY TYPE STRING,
NETPRESENTVALUEINDISPLAYCRCY TYPE STRING,
NETPRESENTVALUE TYPE STRING,
DURATIONNETPRESENTVALUE TYPE STRING,
CLEANPRICEAMOUNTINEVALCRCY TYPE STRING,
CLEANPRICEAMOUNTINDISPLAYCRCY TYPE STRING,
NGTVINTRATESHIFTNETPRESENTVAL TYPE STRING,
PSTVINTRATESHIFTNETPRESENTVAL TYPE STRING,
BASEPOINTVALUEAMOUNTINEVALCRCY TYPE STRING,
BASEPOINTVALUEAMOUNTINDSPCRCY TYPE STRING,
MACAULAYDURNWGTDNETPRESENTVAL TYPE STRING,
MODIFIEDDURNWGTDNETPRESENTVAL TYPE STRING,
OPTIONDELTAVALUE TYPE STRING,
YIELDTOMATURITYRATE TYPE STRING,
NUMBEROFRECORDS TYPE STRING,
EVALUATIONCURRENCY TYPE STRING,
DISPLAYCURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ITRSYMRKFVALC_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_ITRSYMRKFVALC_STR-MANDT sy-vline 
WA_ITRSYMRKFVALC_STR-VALIDITYDATE sy-vline 
WA_ITRSYMRKFVALC_STR-MARKETRISKKEYFIGURESET sy-vline 
WA_ITRSYMRKFVALC_STR-TREASURYFINANCIALOBJECT sy-vline 
WA_ITRSYMRKFVALC_STR-COMPANYCODE sy-vline 
WA_ITRSYMRKFVALC_STR-TREASURYCONTRACTTYPE sy-vline 
WA_ITRSYMRKFVALC_STR-FINANCIALINSTRPRODUCTCATEGORY sy-vline 
WA_ITRSYMRKFVALC_STR-FINANCIALINSTRUMENTPRODUCTTYPE sy-vline 
WA_ITRSYMRKFVALC_STR-PORTFOLIO sy-vline 
WA_ITRSYMRKFVALC_STR-FINANCIALTRANSACTION sy-vline 
WA_ITRSYMRKFVALC_STR-SECURITYCLASS sy-vline 
WA_ITRSYMRKFVALC_STR-SECURITYACCOUNT sy-vline 
WA_ITRSYMRKFVALC_STR-TREASURYPOSITIONACCOUNT sy-vline 
WA_ITRSYMRKFVALC_STR-FINANCIALEXPOSUREPOSITION sy-vline 
WA_ITRSYMRKFVALC_STR-LOANCONTRACT sy-vline 
WA_ITRSYMRKFVALC_STR-BUSINESSPARTNER sy-vline 
WA_ITRSYMRKFVALC_STR-MKTRISKCHARACTERISTICCURRENCY sy-vline 
WA_ITRSYMRKFVALC_STR-COUNTRY sy-vline 
WA_ITRSYMRKFVALC_STR-FINANCIALINSTRCHARACTERISTIC sy-vline 
WA_ITRSYMRKFVALC_STR-NETPRESENTVALUESIGN sy-vline 
WA_ITRSYMRKFVALC_STR-NETPRESENTVALUEINEVALCRCY sy-vline 
WA_ITRSYMRKFVALC_STR-NETPRESENTVALUEINDISPLAYCRCY sy-vline 
WA_ITRSYMRKFVALC_STR-NETPRESENTVALUE sy-vline 
WA_ITRSYMRKFVALC_STR-DURATIONNETPRESENTVALUE sy-vline 
WA_ITRSYMRKFVALC_STR-CLEANPRICEAMOUNTINEVALCRCY sy-vline 
WA_ITRSYMRKFVALC_STR-CLEANPRICEAMOUNTINDISPLAYCRCY sy-vline 
WA_ITRSYMRKFVALC_STR-NGTVINTRATESHIFTNETPRESENTVAL sy-vline 
WA_ITRSYMRKFVALC_STR-PSTVINTRATESHIFTNETPRESENTVAL sy-vline 
WA_ITRSYMRKFVALC_STR-BASEPOINTVALUEAMOUNTINEVALCRCY sy-vline 
WA_ITRSYMRKFVALC_STR-BASEPOINTVALUEAMOUNTINDSPCRCY sy-vline 
WA_ITRSYMRKFVALC_STR-MACAULAYDURNWGTDNETPRESENTVAL sy-vline 
WA_ITRSYMRKFVALC_STR-MODIFIEDDURNWGTDNETPRESENTVAL sy-vline 
WA_ITRSYMRKFVALC_STR-OPTIONDELTAVALUE sy-vline 
WA_ITRSYMRKFVALC_STR-YIELDTOMATURITYRATE sy-vline 
WA_ITRSYMRKFVALC_STR-NUMBEROFRECORDS sy-vline 
WA_ITRSYMRKFVALC_STR-EVALUATIONCURRENCY sy-vline 
WA_ITRSYMRKFVALC_STR-DISPLAYCURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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