ABAP Select data from SAP table IEREVIEWCUBE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IEREVIEWCUBE
*  INTO TABLE @DATA(IT_IEREVIEWCUBE2).
*--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_IEREVIEWCUBE INDEX 1 INTO DATA(WA_IEREVIEWCUBE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IEREVIEWCUBE>-MANDT = 1.
<IEREVIEWCUBE>-ENGAGEMENTPROJECT = 1.
<IEREVIEWCUBE>-ENGAGEMENTPROJECTNAME = 1.
<IEREVIEWCUBE>-ENGAGEMENTPROJECTCATEGORY = 1.
<IEREVIEWCUBE>-ENGAGEMENTPROJECTTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IEREVIEWCUBE-ENGAGEMENTPROJECTSERVICEORG, sy-vline,
  WA_IEREVIEWCUBE-SALESORDER, sy-vline,
  WA_IEREVIEWCUBE-TRANSACTIONCURRENCY, sy-vline,
  WA_IEREVIEWCUBE-TOTALNETAMOUNT, sy-vline,
  WA_IEREVIEWCUBE-PROJECTSTARTDATE, sy-vline,
  WA_IEREVIEWCUBE-PROJECTENDDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IEREVIEWCUBE 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_IEREVIEWCUBE 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_IEREVIEWCUBE INTO WA_IEREVIEWCUBE.


*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 ENGMNTPROJREVIEWYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IEREVIEWCUBE-ENGMNTPROJREVIEWYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEREVIEWCUBE-ENGMNTPROJREVIEWYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit CUNIT, internal->external for field UNITOFMEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IEREVIEWCUBE-UNITOFMEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEREVIEWCUBE-UNITOFMEASURE.
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_IEREVIEWCUBE_STR, 
MANDT TYPE STRING,
ENGAGEMENTPROJECT TYPE STRING,
ENGAGEMENTPROJECTNAME TYPE STRING,
ENGAGEMENTPROJECTCATEGORY TYPE STRING,
ENGAGEMENTPROJECTTYPE TYPE STRING,
ENGAGEMENTPROJECTSERVICEORG TYPE STRING,
SALESORDER TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
TOTALNETAMOUNT TYPE STRING,
PROJECTSTARTDATE TYPE STRING,
PROJECTENDDATE TYPE STRING,
PROJECTLASTCHANGEDDATETIME TYPE STRING,
ENGAGEMENTPROJFINPLANUUID TYPE STRING,
ENGMNTPROJREVIEWYEARPERIOD TYPE STRING,
ENGAGEMENTPROJECTREVIEWSTATUS TYPE STRING,
FISCALYEARVARIANT TYPE STRING,
ENGMNTPROJREVIEWYEAR TYPE STRING,
ENGMNTPROJREVIEWPERIOD TYPE STRING,
ENGMTPROJFINPLANVERSION TYPE STRING,
ENGMTPROJFINPLANVERSIONTYPE TYPE STRING,
ENGAGEMENTPROJECTSTATUS TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
CUSTOMER TYPE STRING,
CUSTOMERNAME TYPE STRING,
CITYNAME TYPE STRING,
ENGAGEMENTPROJECTSTAGE TYPE STRING,
WORKPACKAGE TYPE STRING,
WORKPACKAGENAME TYPE STRING,
WORKITEM TYPE STRING,
ENGAGEMENTPROJECTRESOURCETYPE TYPE STRING,
ENGAGEMENTPROJECTRESOURCE TYPE STRING,
ENGMNTPROJECTDELIVERYORG TYPE STRING,
PROJECTMANAGER TYPE STRING,
PROJECTMANAGEREXTERNALID TYPE STRING,
PROJECTMANAGERNAME TYPE STRING,
PROJECTACCOUNTANT TYPE STRING,
PROJECTACCOUNTANTEXTERNALID TYPE STRING,
PROJECTACCOUNTANTNAME TYPE STRING,
PROJECTCONTROLLER TYPE STRING,
PROJECTCONTROLLEREXTERNALID TYPE STRING,
PROJECTCONTROLLERNAME TYPE STRING,
PROJECTPARTNER TYPE STRING,
PROJECTPARTNEREXTERNALID TYPE STRING,
PROJECTPARTNERNAME TYPE STRING,
FISCALPERIOD TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALYEARPERIOD TYPE STRING,
CURRENCY TYPE STRING,
UNITOFMEASURE TYPE STRING,
ACTLEFFORTQTY TYPE STRING,
ADDLRESOURCEACTUALQUANTITY TYPE STRING,
PLNDEFFORTQTY TYPE STRING,
ADDLRESOURCEPLANNEDQUANTITY TYPE STRING,
ACTLCOSTAMT TYPE STRING,
PLNDCOSTAMT TYPE STRING,
PLNDREVNAMT TYPE STRING,
ACTUALPLANDEVIATIONCOST TYPE STRING,
ACTUALPLANDEVIATIONEFFORT TYPE STRING,
ACTLEFFORTQTYUPTOREVPERD TYPE STRING,
ADDLRSCEUPTOREVPERDACTLQTY TYPE STRING,
PLNDEFFORTQTYUPTOREVPERD TYPE STRING,
ACTLCOSTAMTUPTOREVPERD TYPE STRING,
PLNDCOSTAMTUPTOREVPERD TYPE STRING,
PLNDREVNAMTUPTOREVPERD TYPE STRING,
ACTLPLNDVTNCOSTUPTOREVPERD TYPE STRING,
ACTLPLNDVTNEFFORTUPTOREVPERD TYPE STRING,
ENGMNTPROJPLANLINETYPE TYPE STRING,
UNITCOMPLTNRATEUPTOCURPERD TYPE STRING,
UNITCOMPLTNRATEUPTOREVPERD TYPE STRING,
RESOURCEISOFUNITWORKPACKAGE TYPE STRING,
ISMYPROJECT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IEREVIEWCUBE_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_IEREVIEWCUBE_STR-MANDT sy-vline 
WA_IEREVIEWCUBE_STR-ENGAGEMENTPROJECT sy-vline 
WA_IEREVIEWCUBE_STR-ENGAGEMENTPROJECTNAME sy-vline 
WA_IEREVIEWCUBE_STR-ENGAGEMENTPROJECTCATEGORY sy-vline 
WA_IEREVIEWCUBE_STR-ENGAGEMENTPROJECTTYPE sy-vline 
WA_IEREVIEWCUBE_STR-ENGAGEMENTPROJECTSERVICEORG sy-vline 
WA_IEREVIEWCUBE_STR-SALESORDER sy-vline 
WA_IEREVIEWCUBE_STR-TRANSACTIONCURRENCY sy-vline 
WA_IEREVIEWCUBE_STR-TOTALNETAMOUNT sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTSTARTDATE sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTENDDATE sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTLASTCHANGEDDATETIME sy-vline 
WA_IEREVIEWCUBE_STR-ENGAGEMENTPROJFINPLANUUID sy-vline 
WA_IEREVIEWCUBE_STR-ENGMNTPROJREVIEWYEARPERIOD sy-vline 
WA_IEREVIEWCUBE_STR-ENGAGEMENTPROJECTREVIEWSTATUS sy-vline 
WA_IEREVIEWCUBE_STR-FISCALYEARVARIANT sy-vline 
WA_IEREVIEWCUBE_STR-ENGMNTPROJREVIEWYEAR sy-vline 
WA_IEREVIEWCUBE_STR-ENGMNTPROJREVIEWPERIOD sy-vline 
WA_IEREVIEWCUBE_STR-ENGMTPROJFINPLANVERSION sy-vline 
WA_IEREVIEWCUBE_STR-ENGMTPROJFINPLANVERSIONTYPE sy-vline 
WA_IEREVIEWCUBE_STR-ENGAGEMENTPROJECTSTATUS sy-vline 
WA_IEREVIEWCUBE_STR-LASTCHANGEDATETIME sy-vline 
WA_IEREVIEWCUBE_STR-CUSTOMER sy-vline 
WA_IEREVIEWCUBE_STR-CUSTOMERNAME sy-vline 
WA_IEREVIEWCUBE_STR-CITYNAME sy-vline 
WA_IEREVIEWCUBE_STR-ENGAGEMENTPROJECTSTAGE sy-vline 
WA_IEREVIEWCUBE_STR-WORKPACKAGE sy-vline 
WA_IEREVIEWCUBE_STR-WORKPACKAGENAME sy-vline 
WA_IEREVIEWCUBE_STR-WORKITEM sy-vline 
WA_IEREVIEWCUBE_STR-ENGAGEMENTPROJECTRESOURCETYPE sy-vline 
WA_IEREVIEWCUBE_STR-ENGAGEMENTPROJECTRESOURCE sy-vline 
WA_IEREVIEWCUBE_STR-ENGMNTPROJECTDELIVERYORG sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTMANAGER sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTMANAGEREXTERNALID sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTMANAGERNAME sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTACCOUNTANT sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTACCOUNTANTEXTERNALID sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTACCOUNTANTNAME sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTCONTROLLER sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTCONTROLLEREXTERNALID sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTCONTROLLERNAME sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTPARTNER sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTPARTNEREXTERNALID sy-vline 
WA_IEREVIEWCUBE_STR-PROJECTPARTNERNAME sy-vline 
WA_IEREVIEWCUBE_STR-FISCALPERIOD sy-vline 
WA_IEREVIEWCUBE_STR-FISCALYEAR sy-vline 
WA_IEREVIEWCUBE_STR-FISCALYEARPERIOD sy-vline 
WA_IEREVIEWCUBE_STR-CURRENCY sy-vline 
WA_IEREVIEWCUBE_STR-UNITOFMEASURE sy-vline 
WA_IEREVIEWCUBE_STR-ACTLEFFORTQTY sy-vline 
WA_IEREVIEWCUBE_STR-ADDLRESOURCEACTUALQUANTITY sy-vline 
WA_IEREVIEWCUBE_STR-PLNDEFFORTQTY sy-vline 
WA_IEREVIEWCUBE_STR-ADDLRESOURCEPLANNEDQUANTITY sy-vline 
WA_IEREVIEWCUBE_STR-ACTLCOSTAMT sy-vline 
WA_IEREVIEWCUBE_STR-PLNDCOSTAMT sy-vline 
WA_IEREVIEWCUBE_STR-PLNDREVNAMT sy-vline 
WA_IEREVIEWCUBE_STR-ACTUALPLANDEVIATIONCOST sy-vline 
WA_IEREVIEWCUBE_STR-ACTUALPLANDEVIATIONEFFORT sy-vline 
WA_IEREVIEWCUBE_STR-ACTLEFFORTQTYUPTOREVPERD sy-vline 
WA_IEREVIEWCUBE_STR-ADDLRSCEUPTOREVPERDACTLQTY sy-vline 
WA_IEREVIEWCUBE_STR-PLNDEFFORTQTYUPTOREVPERD sy-vline 
WA_IEREVIEWCUBE_STR-ACTLCOSTAMTUPTOREVPERD sy-vline 
WA_IEREVIEWCUBE_STR-PLNDCOSTAMTUPTOREVPERD sy-vline 
WA_IEREVIEWCUBE_STR-PLNDREVNAMTUPTOREVPERD sy-vline 
WA_IEREVIEWCUBE_STR-ACTLPLNDVTNCOSTUPTOREVPERD sy-vline 
WA_IEREVIEWCUBE_STR-ACTLPLNDVTNEFFORTUPTOREVPERD sy-vline 
WA_IEREVIEWCUBE_STR-ENGMNTPROJPLANLINETYPE sy-vline 
WA_IEREVIEWCUBE_STR-UNITCOMPLTNRATEUPTOCURPERD sy-vline 
WA_IEREVIEWCUBE_STR-UNITCOMPLTNRATEUPTOREVPERD sy-vline 
WA_IEREVIEWCUBE_STR-RESOURCEISOFUNITWORKPACKAGE sy-vline 
WA_IEREVIEWCUBE_STR-ISMYPROJECT sy-vline      INTO ld_text SEPARATED BY SPACE.

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