ABAP Select data from SAP table CRUFINSTMNTITEMC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRUFINSTMNTITEMC
*  INTO TABLE @DATA(IT_CRUFINSTMNTITEMC2).
*--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_CRUFINSTMNTITEMC INDEX 1 INTO DATA(WA_CRUFINSTMNTITEMC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRUFINSTMNTITEMC>-MANDT = 1.
<CRUFINSTMNTITEMC>-FINANCIALSTATEMENTHIERARCHY = 1.
<CRUFINSTMNTITEMC>-HIERARCHYNODE = 1.
<CRUFINSTMNTITEMC>-VALIDITYENDDATE = 1.
<CRUFINSTMNTITEMC>-COMPANYCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRUFINSTMNTITEMC-FISCALYEAR, sy-vline,
  WA_CRUFINSTMNTITEMC-ACCOUNTINGDOCUMENT, sy-vline,
  WA_CRUFINSTMNTITEMC-PARENTNODE, sy-vline,
  WA_CRUFINSTMNTITEMC-HIERARCHYPARENTNODE, sy-vline,
  WA_CRUFINSTMNTITEMC-FINANCIALSTATEMENTLEAFITEM, sy-vline,
  WA_CRUFINSTMNTITEMC-NODETYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRUFINSTMNTITEMC 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_CRUFINSTMNTITEMC 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_CRUFINSTMNTITEMC INTO WA_CRUFINSTMNTITEMC.


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

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

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

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

*Conversion exit AU132, internal->external for field PERIODBALAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CRUFINSTMNTITEMC-PERIODBALAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRUFINSTMNTITEMC-PERIODBALAMTINDSPCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DEBITAMOUNTINDISPLAYCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CRUFINSTMNTITEMC-DEBITAMOUNTINDISPLAYCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRUFINSTMNTITEMC-DEBITAMOUNTINDISPLAYCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field CREDITAMOUNTINDISPLAYCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CRUFINSTMNTITEMC-CREDITAMOUNTINDISPLAYCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRUFINSTMNTITEMC-CREDITAMOUNTINDISPLAYCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field YEARLYBALAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CRUFINSTMNTITEMC-YEARLYBALAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRUFINSTMNTITEMC-YEARLYBALAMTINDSPCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field STARTINGBALAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CRUFINSTMNTITEMC-STARTINGBALAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRUFINSTMNTITEMC-STARTINGBALAMTINDSPCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field ENDINGBALAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CRUFINSTMNTITEMC-ENDINGBALAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRUFINSTMNTITEMC-ENDINGBALAMTINDSPCRCY.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit MATN1, internal->external for field PRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CRUFINSTMNTITEMC-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRUFINSTMNTITEMC-PRODUCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CRUFINSTMNTITEMC-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRUFINSTMNTITEMC-MATERIAL.
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_CRUFINSTMNTITEMC_STR, 
MANDT TYPE STRING,
FINANCIALSTATEMENTHIERARCHY TYPE STRING,
HIERARCHYNODE TYPE STRING,
VALIDITYENDDATE TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
PARENTNODE TYPE STRING,
HIERARCHYPARENTNODE TYPE STRING,
FINANCIALSTATEMENTLEAFITEM TYPE STRING,
NODETYPE TYPE STRING,
FINSTATEMENTHIERARCHYNODEVALUE TYPE STRING,
FUNCTIONALAREAISUSED TYPE STRING,
DEBITCREDITCODE TYPE STRING,
CHARTOFACCOUNTS TYPE STRING,
GLACCOUNT TYPE STRING,
ALTERNATIVEGLACCOUNT TYPE STRING,
CURRENCY TYPE STRING,
PERIODBALAMTINDSPCRCY TYPE STRING,
DEBITAMOUNTINDISPLAYCRCY TYPE STRING,
CREDITAMOUNTINDISPLAYCRCY TYPE STRING,
YEARLYBALAMTINDSPCRCY TYPE STRING,
STARTINGBALAMTINDSPCRCY TYPE STRING,
ENDINGBALAMTINDSPCRCY TYPE STRING,
CONTROLLINGAREA TYPE STRING,
SEGMENT TYPE STRING,
PROFITCENTER TYPE STRING,
COSTCENTER TYPE STRING,
BUSINESSAREA TYPE STRING,
SUPPLIER TYPE STRING,
CUSTOMER TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
FISCALPERIOD TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
ASSETCLASS TYPE STRING,
ASSIGNMENTREFERENCE TYPE STRING,
PLANT TYPE STRING,
INVENTORYVALUATIONTYPE TYPE STRING,
VALUATIONAREA TYPE STRING,
PRODUCT TYPE STRING,
FUNCTIONALAREA TYPE STRING,
FINANCIALSTATEMENTEXPLANATION TYPE STRING,
MATERIAL TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,
HIERARCHYNODETEXT TYPE STRING,
ALTERNATIVEGLACCOUNTISUSED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRUFINSTMNTITEMC_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_CRUFINSTMNTITEMC_STR-MANDT sy-vline 
WA_CRUFINSTMNTITEMC_STR-FINANCIALSTATEMENTHIERARCHY sy-vline 
WA_CRUFINSTMNTITEMC_STR-HIERARCHYNODE sy-vline 
WA_CRUFINSTMNTITEMC_STR-VALIDITYENDDATE sy-vline 
WA_CRUFINSTMNTITEMC_STR-COMPANYCODE sy-vline 
WA_CRUFINSTMNTITEMC_STR-FISCALYEAR sy-vline 
WA_CRUFINSTMNTITEMC_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CRUFINSTMNTITEMC_STR-PARENTNODE sy-vline 
WA_CRUFINSTMNTITEMC_STR-HIERARCHYPARENTNODE sy-vline 
WA_CRUFINSTMNTITEMC_STR-FINANCIALSTATEMENTLEAFITEM sy-vline 
WA_CRUFINSTMNTITEMC_STR-NODETYPE sy-vline 
WA_CRUFINSTMNTITEMC_STR-FINSTATEMENTHIERARCHYNODEVALUE sy-vline 
WA_CRUFINSTMNTITEMC_STR-FUNCTIONALAREAISUSED sy-vline 
WA_CRUFINSTMNTITEMC_STR-DEBITCREDITCODE sy-vline 
WA_CRUFINSTMNTITEMC_STR-CHARTOFACCOUNTS sy-vline 
WA_CRUFINSTMNTITEMC_STR-GLACCOUNT sy-vline 
WA_CRUFINSTMNTITEMC_STR-ALTERNATIVEGLACCOUNT sy-vline 
WA_CRUFINSTMNTITEMC_STR-CURRENCY sy-vline 
WA_CRUFINSTMNTITEMC_STR-PERIODBALAMTINDSPCRCY sy-vline 
WA_CRUFINSTMNTITEMC_STR-DEBITAMOUNTINDISPLAYCRCY sy-vline 
WA_CRUFINSTMNTITEMC_STR-CREDITAMOUNTINDISPLAYCRCY sy-vline 
WA_CRUFINSTMNTITEMC_STR-YEARLYBALAMTINDSPCRCY sy-vline 
WA_CRUFINSTMNTITEMC_STR-STARTINGBALAMTINDSPCRCY sy-vline 
WA_CRUFINSTMNTITEMC_STR-ENDINGBALAMTINDSPCRCY sy-vline 
WA_CRUFINSTMNTITEMC_STR-CONTROLLINGAREA sy-vline 
WA_CRUFINSTMNTITEMC_STR-SEGMENT sy-vline 
WA_CRUFINSTMNTITEMC_STR-PROFITCENTER sy-vline 
WA_CRUFINSTMNTITEMC_STR-COSTCENTER sy-vline 
WA_CRUFINSTMNTITEMC_STR-BUSINESSAREA sy-vline 
WA_CRUFINSTMNTITEMC_STR-SUPPLIER sy-vline 
WA_CRUFINSTMNTITEMC_STR-CUSTOMER sy-vline 
WA_CRUFINSTMNTITEMC_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CRUFINSTMNTITEMC_STR-FISCALPERIOD sy-vline 
WA_CRUFINSTMNTITEMC_STR-MASTERFIXEDASSET sy-vline 
WA_CRUFINSTMNTITEMC_STR-FIXEDASSET sy-vline 
WA_CRUFINSTMNTITEMC_STR-ASSETCLASS sy-vline 
WA_CRUFINSTMNTITEMC_STR-ASSIGNMENTREFERENCE sy-vline 
WA_CRUFINSTMNTITEMC_STR-PLANT sy-vline 
WA_CRUFINSTMNTITEMC_STR-INVENTORYVALUATIONTYPE sy-vline 
WA_CRUFINSTMNTITEMC_STR-VALUATIONAREA sy-vline 
WA_CRUFINSTMNTITEMC_STR-PRODUCT sy-vline 
WA_CRUFINSTMNTITEMC_STR-FUNCTIONALAREA sy-vline 
WA_CRUFINSTMNTITEMC_STR-FINANCIALSTATEMENTEXPLANATION sy-vline 
WA_CRUFINSTMNTITEMC_STR-MATERIAL sy-vline 
WA_CRUFINSTMNTITEMC_STR-LEDGERGLLINEITEM sy-vline 
WA_CRUFINSTMNTITEMC_STR-HIERARCHYNODETEXT sy-vline 
WA_CRUFINSTMNTITEMC_STR-ALTERNATIVEGLACCOUNTISUSED sy-vline      INTO ld_text SEPARATED BY SPACE.

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