ABAP Select data from SAP table PVFINRCURVALUES into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PVFINRCURVALUES
*  INTO TABLE @DATA(IT_PVFINRCURVALUES2).
*--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_PVFINRCURVALUES INDEX 1 INTO DATA(WA_PVFINRCURVALUES2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PVFINRCURVALUES>-MANDT = 1.
<PVFINRCURVALUES>-RISKANALYZERVERSIONUUID = 1.
<PVFINRCURVALUES>-EVALUATIONDATE = 1.
<PVFINRCURVALUES>-ISENDOFDAYEVALUATIONRUN = 1.
<PVFINRCURVALUES>-VERSION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PVFINRCURVALUES-RISKANALYZEREVALRUNCRTNDATE, sy-vline,
  WA_PVFINRCURVALUES-TREASURYEVALUATIONTYPE, sy-vline,
  WA_PVFINRCURVALUES-RISKANALYZEREVALUATIONRUN, sy-vline,
  WA_PVFINRCURVALUES-MAXIMUMVERSION, sy-vline,
  WA_PVFINRCURVALUES-HASERROR, sy-vline,
  WA_PVFINRCURVALUES-EXTERNALKEYFIGUREVALUE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PVFINRCURVALUES 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_PVFINRCURVALUES 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_PVFINRCURVALUES INTO WA_PVFINRCURVALUES.


*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 COMMODITYPRICEEXPOSURE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PVFINRCURVALUES-COMMODITYPRICEEXPOSURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PVFINRCURVALUES-COMMODITYPRICEEXPOSURE.
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_PVFINRCURVALUES_STR, 
MANDT TYPE STRING,
RISKANALYZERVERSIONUUID TYPE STRING,
EVALUATIONDATE TYPE STRING,
ISENDOFDAYEVALUATIONRUN TYPE STRING,
VERSION TYPE STRING,
RISKANALYZEREVALRUNCRTNDATE TYPE STRING,
TREASURYEVALUATIONTYPE TYPE STRING,
RISKANALYZEREVALUATIONRUN TYPE STRING,
MAXIMUMVERSION TYPE STRING,
HASERROR TYPE STRING,
EXTERNALKEYFIGUREVALUE TYPE STRING,
OPTIONDELTAFACTORKEYFIGURE TYPE STRING,
OPTIONDELTAFACTORKEYFIGABS TYPE STRING,
UNDISCOUNTEDMTMVAINQTANCRCY TYPE STRING,
CONTRACTVALUEINQTANCURRENCY TYPE STRING,
MARKETVALUEINQTANCURRENCY TYPE STRING,
QUOTATIONCURRENCY TYPE STRING,
UNDISCOUNTEDMTMVALINPAYTCRCY TYPE STRING,
CONTRACTVALUEINPAYTCURRENCY TYPE STRING,
MARKETVALINPAYTCURRENCY TYPE STRING,
PAYMENTCURRENCY TYPE STRING,
UNDISCOUNTEDMTMVALINSTSTCCRCY TYPE STRING,
CONTRACTVALUEINSTSTCCURRENCY TYPE STRING,
MARKETVALUEINSTSTCCURRENCY TYPE STRING,
STATISTICSCURRENCY TYPE STRING,
COMMODITYEXPOSURECATEGORY TYPE STRING,
COMMODITYPRICEEXPOSURE TYPE STRING,
COMPANYCODE TYPE STRING,
FINANCIALOBJECT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PVFINRCURVALUES_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_PVFINRCURVALUES_STR-MANDT sy-vline 
WA_PVFINRCURVALUES_STR-RISKANALYZERVERSIONUUID sy-vline 
WA_PVFINRCURVALUES_STR-EVALUATIONDATE sy-vline 
WA_PVFINRCURVALUES_STR-ISENDOFDAYEVALUATIONRUN sy-vline 
WA_PVFINRCURVALUES_STR-VERSION sy-vline 
WA_PVFINRCURVALUES_STR-RISKANALYZEREVALRUNCRTNDATE sy-vline 
WA_PVFINRCURVALUES_STR-TREASURYEVALUATIONTYPE sy-vline 
WA_PVFINRCURVALUES_STR-RISKANALYZEREVALUATIONRUN sy-vline 
WA_PVFINRCURVALUES_STR-MAXIMUMVERSION sy-vline 
WA_PVFINRCURVALUES_STR-HASERROR sy-vline 
WA_PVFINRCURVALUES_STR-EXTERNALKEYFIGUREVALUE sy-vline 
WA_PVFINRCURVALUES_STR-OPTIONDELTAFACTORKEYFIGURE sy-vline 
WA_PVFINRCURVALUES_STR-OPTIONDELTAFACTORKEYFIGABS sy-vline 
WA_PVFINRCURVALUES_STR-UNDISCOUNTEDMTMVAINQTANCRCY sy-vline 
WA_PVFINRCURVALUES_STR-CONTRACTVALUEINQTANCURRENCY sy-vline 
WA_PVFINRCURVALUES_STR-MARKETVALUEINQTANCURRENCY sy-vline 
WA_PVFINRCURVALUES_STR-QUOTATIONCURRENCY sy-vline 
WA_PVFINRCURVALUES_STR-UNDISCOUNTEDMTMVALINPAYTCRCY sy-vline 
WA_PVFINRCURVALUES_STR-CONTRACTVALUEINPAYTCURRENCY sy-vline 
WA_PVFINRCURVALUES_STR-MARKETVALINPAYTCURRENCY sy-vline 
WA_PVFINRCURVALUES_STR-PAYMENTCURRENCY sy-vline 
WA_PVFINRCURVALUES_STR-UNDISCOUNTEDMTMVALINSTSTCCRCY sy-vline 
WA_PVFINRCURVALUES_STR-CONTRACTVALUEINSTSTCCURRENCY sy-vline 
WA_PVFINRCURVALUES_STR-MARKETVALUEINSTSTCCURRENCY sy-vline 
WA_PVFINRCURVALUES_STR-STATISTICSCURRENCY sy-vline 
WA_PVFINRCURVALUES_STR-COMMODITYEXPOSURECATEGORY sy-vline 
WA_PVFINRCURVALUES_STR-COMMODITYPRICEEXPOSURE sy-vline 
WA_PVFINRCURVALUES_STR-COMPANYCODE sy-vline 
WA_PVFINRCURVALUES_STR-FINANCIALOBJECT sy-vline      INTO ld_text SEPARATED BY SPACE.

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