ABAP Select data from SAP table CRUFS_ITEM_CF_Q into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRUFS_ITEM_CF_Q
*  INTO TABLE @DATA(IT_CRUFS_ITEM_CF_Q2).
*--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_CRUFS_ITEM_CF_Q INDEX 1 INTO DATA(WA_CRUFS_ITEM_CF_Q2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRUFS_ITEM_CF_Q>-MANDT = 1.
<CRUFS_ITEM_CF_Q>-FINANCIALSTATEMENTLEAFITEM = 1.
<CRUFS_ITEM_CF_Q>-STATRYRPTGENTITY = 1.
<CRUFS_ITEM_CF_Q>-STATRYRPTCATEGORY = 1.
<CRUFS_ITEM_CF_Q>-STATRYRPTRUNID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRUFS_ITEM_CF_Q-CASHFLOWSTATEMENTHIERVERSION, sy-vline,
  WA_CRUFS_ITEM_CF_Q-COMPANYCODE, sy-vline,
  WA_CRUFS_ITEM_CF_Q-ACCOUNTINGDOCUMENT, sy-vline,
  WA_CRUFS_ITEM_CF_Q-LEDGERGLLINEITEM, sy-vline,
  WA_CRUFS_ITEM_CF_Q-FISCALYEAR, sy-vline,
  WA_CRUFS_ITEM_CF_Q-CLEAREDINVOICENUMBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRUFS_ITEM_CF_Q 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_CRUFS_ITEM_CF_Q 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_CRUFS_ITEM_CF_Q INTO WA_CRUFS_ITEM_CF_Q.


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

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

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

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

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

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

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

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

*Conversion exit ABPSN, internal->external for field WBSELEMENT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_CRUFS_ITEM_CF_Q-WBSELEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRUFS_ITEM_CF_Q-WBSELEMENT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

*Conversion exit FMCIS, internal->external for field COMMITMENTITEM
CALL FUNCTION 'CONVERSION_EXIT_FMCIS_OUTPUT'
  EXPORTING
    input =                      WA_CRUFS_ITEM_CF_Q-COMMITMENTITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRUFS_ITEM_CF_Q-COMMITMENTITEM.
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_CRUFS_ITEM_CF_Q_STR, 
MANDT TYPE STRING,
FINANCIALSTATEMENTLEAFITEM TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTRUNID TYPE STRING,
CASHFLOWSTATEMENTHIERVERSION TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,
FISCALYEAR TYPE STRING,
CLEAREDINVOICENUMBER TYPE STRING,
CLEAREDINVOICEYEAR TYPE STRING,
CALENDARYEAR TYPE STRING,
PERIODBALAMTINDSPCRCY TYPE STRING,
DOCUMENTDATE TYPE STRING,
POSTINGDATE TYPE STRING,
BUSINESSAREA TYPE STRING,
CONTROLLINGAREA TYPE STRING,
FUNCTIONALAREA TYPE STRING,
VALUATIONAREA TYPE STRING,
INVENTORYVALUATIONTYPE TYPE STRING,
COSTCENTER TYPE STRING,
PROFITCENTER TYPE STRING,
SEGMENT TYPE STRING,
WBSELEMENT TYPE STRING,
ALTERNATIVEGLACCOUNT TYPE STRING,
GLACCOUNT TYPE STRING,
FUNDSCENTER TYPE STRING,
ASSIGNMENTREFERENCE TYPE STRING,
ASSETCLASS TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
CUSTOMER TYPE STRING,
SUPPLIER TYPE STRING,
PLANT TYPE STRING,
MATERIAL TYPE STRING,
PRODUCT TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
COMMITMENTITEM TYPE STRING,
FISCALPERIOD TYPE STRING,
PARENTITEM TYPE STRING,
ITEMTYPE TYPE STRING,
FINANCIALSTMNTCASHFLOWITEMMODE TYPE STRING,
ITEMSIGNISREVERSED TYPE STRING,
ITEMISHIDDENINREPORTING TYPE STRING,
FINANCIALSTATEMENTFORMTYPE TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
ACCOUNTINGDOCUMENTHEADERTEXT TYPE STRING,
JRNLENTRYCNTRYSPECIFICREF4 TYPE STRING,
JRNLENTRYCNTRYSPECIFICDATE4 TYPE STRING,
CURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRUFS_ITEM_CF_Q_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_CRUFS_ITEM_CF_Q_STR-MANDT sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-FINANCIALSTATEMENTLEAFITEM sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-STATRYRPTGENTITY sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-STATRYRPTCATEGORY sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-STATRYRPTRUNID sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-CASHFLOWSTATEMENTHIERVERSION sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-COMPANYCODE sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-LEDGERGLLINEITEM sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-FISCALYEAR sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-CLEAREDINVOICENUMBER sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-CLEAREDINVOICEYEAR sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-CALENDARYEAR sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-PERIODBALAMTINDSPCRCY sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-DOCUMENTDATE sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-POSTINGDATE sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-BUSINESSAREA sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-CONTROLLINGAREA sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-FUNCTIONALAREA sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-VALUATIONAREA sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-INVENTORYVALUATIONTYPE sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-COSTCENTER sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-PROFITCENTER sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-SEGMENT sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-WBSELEMENT sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-ALTERNATIVEGLACCOUNT sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-GLACCOUNT sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-FUNDSCENTER sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-ASSIGNMENTREFERENCE sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-ASSETCLASS sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-MASTERFIXEDASSET sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-FIXEDASSET sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-CUSTOMER sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-SUPPLIER sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-PLANT sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-MATERIAL sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-PRODUCT sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-COMMITMENTITEM sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-FISCALPERIOD sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-PARENTITEM sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-ITEMTYPE sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-FINANCIALSTMNTCASHFLOWITEMMODE sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-ITEMSIGNISREVERSED sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-ITEMISHIDDENINREPORTING sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-FINANCIALSTATEMENTFORMTYPE sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-DOCUMENTREFERENCEID sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-ACCOUNTINGDOCUMENTHEADERTEXT sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-JRNLENTRYCNTRYSPECIFICREF4 sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-JRNLENTRYCNTRYSPECIFICDATE4 sy-vline 
WA_CRUFS_ITEM_CF_Q_STR-CURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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