ABAP Select data from SAP table IEPFCSTCUBE2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP IEPFCSTCUBE2 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 IEPFCSTCUBE2. 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 IEPFCSTCUBE2 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_IEPFCSTCUBE2 TYPE STANDARD TABLE OF IEPFCSTCUBE2,
      WA_IEPFCSTCUBE2 TYPE IEPFCSTCUBE2,
      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: <IEPFCSTCUBE2> TYPE IEPFCSTCUBE2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_IEPFCSTCUBE2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM IEPFCSTCUBE2
  INTO TABLE IT_IEPFCSTCUBE2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IEPFCSTCUBE2
*  INTO TABLE @DATA(IT_IEPFCSTCUBE22).
*--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_IEPFCSTCUBE2 INDEX 1 INTO DATA(WA_IEPFCSTCUBE22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IEPFCSTCUBE2 ASSIGNING <IEPFCSTCUBE2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IEPFCSTCUBE2>-MANDT = 1.
<IEPFCSTCUBE2>-ENGAGEMENTPROJECT = 1.
<IEPFCSTCUBE2>-ENGAGEMENTPROJECTNAME = 1.
<IEPFCSTCUBE2>-ENGAGEMENTPROJECTREVIEWSTATUS = 1.
<IEPFCSTCUBE2>-ENGAGEMENTPROJECTSERVICEORG = 1.

ENDLOOP.

LOOP AT IT_IEPFCSTCUBE2 INTO WA_IEPFCSTCUBE2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IEPFCSTCUBE2-PROJECTPROFILECODE, sy-vline,
  WA_IEPFCSTCUBE2-ENGAGEMENTPROJFINPLANUUID, sy-vline,
  WA_IEPFCSTCUBE2-WORKPACKAGE, sy-vline,
  WA_IEPFCSTCUBE2-WORKPACKAGENAME, sy-vline,
  WA_IEPFCSTCUBE2-WORKPACKAGESTARTDATE, sy-vline,
  WA_IEPFCSTCUBE2-WORKPACKAGEENDDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IEPFCSTCUBE2 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_IEPFCSTCUBE2 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_IEPFCSTCUBE2 INTO WA_IEPFCSTCUBE2.


*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_IEPFCSTCUBE2-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEPFCSTCUBE2-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field WORKPACKAGEUNITUOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IEPFCSTCUBE2-WORKPACKAGEUNITUOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEPFCSTCUBE2-WORKPACKAGEUNITUOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITOFMEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IEPFCSTCUBE2-UNITOFMEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEPFCSTCUBE2-UNITOFMEASURE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SALESORDER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IEPFCSTCUBE2-SALESORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEPFCSTCUBE2-SALESORDER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field WBSELEMENT
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_IEPFCSTCUBE2-WBSELEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEPFCSTCUBE2-WBSELEMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IEPFCSTCUBE2-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEPFCSTCUBE2-CUSTOMER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PROFITCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IEPFCSTCUBE2-PROFITCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEPFCSTCUBE2-PROFITCENTER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field COSTCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IEPFCSTCUBE2-COSTCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEPFCSTCUBE2-COSTCENTER.
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_IEPFCSTCUBE2_STR, 
MANDT TYPE STRING,
ENGAGEMENTPROJECT TYPE STRING,
ENGAGEMENTPROJECTNAME TYPE STRING,
ENGAGEMENTPROJECTREVIEWSTATUS TYPE STRING,
ENGAGEMENTPROJECTSERVICEORG TYPE STRING,
PROJECTPROFILECODE TYPE STRING,
ENGAGEMENTPROJFINPLANUUID TYPE STRING,
WORKPACKAGE TYPE STRING,
WORKPACKAGENAME TYPE STRING,
WORKPACKAGESTARTDATE TYPE STRING,
WORKPACKAGEENDDATE TYPE STRING,
WORKITEM TYPE STRING,
ENGAGEMENTPROJECTRESOURCETYPE TYPE STRING,
ENGAGEMENTPROJECTRESOURCE TYPE STRING,
FISCALPERIOD TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALYEARPERIOD TYPE STRING,
CURRENCY TYPE STRING,
PLNDCOSTAMT TYPE STRING,
ACTLCOSTAMT TYPE STRING,
SUPPLYEFFORTQTY TYPE STRING,
WORKPACKAGEUNITUOM TYPE STRING,
UNITOFMEASURE TYPE STRING,
PLNDEFFORTQTY TYPE STRING,
ADDLRESOURCEPLANNEDQUANTITY TYPE STRING,
PLANUNITQUANTITY TYPE STRING,
ACTLEFFORTQTY TYPE STRING,
ADDLRESOURCEACTUALQUANTITY TYPE STRING,
ACTUALUNITQTY TYPE STRING,
ACTUALPLANDEVIATIONCOST TYPE STRING,
ACTUALPLANDEVIATIONEFFORT TYPE STRING,
ENGMNTPROJECTDELIVERYORG TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
SALESORDERITEMTEXT TYPE STRING,
WBSELEMENT TYPE STRING,
WBSELEMENTEXTERNALID TYPE STRING,
ENGMNTPROJPLANLINETYPE TYPE STRING,
UNITCOMPLTNRATEINPERCENT TYPE STRING,
RESOURCEISOFUNITWORKPACKAGE TYPE STRING,
RSCEISSERVICEBASEDWORKPACKAGE TYPE STRING,
WORKPACKAGETYPE TYPE STRING,
PROJECTVISIBILITY TYPE STRING,
ISMYPROJECT TYPE STRING,
ENGAGEMENTPROJECTFORECASTYEAR TYPE STRING,
ENGAGEMENTPROJECTFORECASTMONTH TYPE STRING,
REVENUEASSOLDAMOUNT TYPE STRING,
ENGAGEMENTPROJECTTYPE TYPE STRING,
ENGAGEMENTPROJECTSTAGE TYPE STRING,
ENGAGEMENTPROJECTCATEGORY TYPE STRING,
CUSTOMER TYPE STRING,
CONTROLLINGAREA TYPE STRING,
PROFITCENTER TYPE STRING,
COSTCENTER TYPE STRING,
COMPANYCODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IEPFCSTCUBE2_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_IEPFCSTCUBE2_STR-MANDT sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJECT sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJECTNAME sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJECTREVIEWSTATUS sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJECTSERVICEORG sy-vline 
WA_IEPFCSTCUBE2_STR-PROJECTPROFILECODE sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJFINPLANUUID sy-vline 
WA_IEPFCSTCUBE2_STR-WORKPACKAGE sy-vline 
WA_IEPFCSTCUBE2_STR-WORKPACKAGENAME sy-vline 
WA_IEPFCSTCUBE2_STR-WORKPACKAGESTARTDATE sy-vline 
WA_IEPFCSTCUBE2_STR-WORKPACKAGEENDDATE sy-vline 
WA_IEPFCSTCUBE2_STR-WORKITEM sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJECTRESOURCETYPE sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJECTRESOURCE sy-vline 
WA_IEPFCSTCUBE2_STR-FISCALPERIOD sy-vline 
WA_IEPFCSTCUBE2_STR-FISCALYEAR sy-vline 
WA_IEPFCSTCUBE2_STR-FISCALYEARPERIOD sy-vline 
WA_IEPFCSTCUBE2_STR-CURRENCY sy-vline 
WA_IEPFCSTCUBE2_STR-PLNDCOSTAMT sy-vline 
WA_IEPFCSTCUBE2_STR-ACTLCOSTAMT sy-vline 
WA_IEPFCSTCUBE2_STR-SUPPLYEFFORTQTY sy-vline 
WA_IEPFCSTCUBE2_STR-WORKPACKAGEUNITUOM sy-vline 
WA_IEPFCSTCUBE2_STR-UNITOFMEASURE sy-vline 
WA_IEPFCSTCUBE2_STR-PLNDEFFORTQTY sy-vline 
WA_IEPFCSTCUBE2_STR-ADDLRESOURCEPLANNEDQUANTITY sy-vline 
WA_IEPFCSTCUBE2_STR-PLANUNITQUANTITY sy-vline 
WA_IEPFCSTCUBE2_STR-ACTLEFFORTQTY sy-vline 
WA_IEPFCSTCUBE2_STR-ADDLRESOURCEACTUALQUANTITY sy-vline 
WA_IEPFCSTCUBE2_STR-ACTUALUNITQTY sy-vline 
WA_IEPFCSTCUBE2_STR-ACTUALPLANDEVIATIONCOST sy-vline 
WA_IEPFCSTCUBE2_STR-ACTUALPLANDEVIATIONEFFORT sy-vline 
WA_IEPFCSTCUBE2_STR-ENGMNTPROJECTDELIVERYORG sy-vline 
WA_IEPFCSTCUBE2_STR-SALESORDER sy-vline 
WA_IEPFCSTCUBE2_STR-SALESORDERITEM sy-vline 
WA_IEPFCSTCUBE2_STR-SALESORDERITEMTEXT sy-vline 
WA_IEPFCSTCUBE2_STR-WBSELEMENT sy-vline 
WA_IEPFCSTCUBE2_STR-WBSELEMENTEXTERNALID sy-vline 
WA_IEPFCSTCUBE2_STR-ENGMNTPROJPLANLINETYPE sy-vline 
WA_IEPFCSTCUBE2_STR-UNITCOMPLTNRATEINPERCENT sy-vline 
WA_IEPFCSTCUBE2_STR-RESOURCEISOFUNITWORKPACKAGE sy-vline 
WA_IEPFCSTCUBE2_STR-RSCEISSERVICEBASEDWORKPACKAGE sy-vline 
WA_IEPFCSTCUBE2_STR-WORKPACKAGETYPE sy-vline 
WA_IEPFCSTCUBE2_STR-PROJECTVISIBILITY sy-vline 
WA_IEPFCSTCUBE2_STR-ISMYPROJECT sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJECTFORECASTYEAR sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJECTFORECASTMONTH sy-vline 
WA_IEPFCSTCUBE2_STR-REVENUEASSOLDAMOUNT sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJECTTYPE sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJECTSTAGE sy-vline 
WA_IEPFCSTCUBE2_STR-ENGAGEMENTPROJECTCATEGORY sy-vline 
WA_IEPFCSTCUBE2_STR-CUSTOMER sy-vline 
WA_IEPFCSTCUBE2_STR-CONTROLLINGAREA sy-vline 
WA_IEPFCSTCUBE2_STR-PROFITCENTER sy-vline 
WA_IEPFCSTCUBE2_STR-COSTCENTER sy-vline 
WA_IEPFCSTCUBE2_STR-COMPANYCODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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