ABAP Select data from SAP table ISRVCCONTRCUBE2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ISRVCCONTRCUBE2 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 ISRVCCONTRCUBE2. 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 ISRVCCONTRCUBE2 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_ISRVCCONTRCUBE2 TYPE STANDARD TABLE OF ISRVCCONTRCUBE2,
      WA_ISRVCCONTRCUBE2 TYPE ISRVCCONTRCUBE2,
      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: <ISRVCCONTRCUBE2> TYPE ISRVCCONTRCUBE2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ISRVCCONTRCUBE2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ISRVCCONTRCUBE2
  INTO TABLE IT_ISRVCCONTRCUBE2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISRVCCONTRCUBE2
*  INTO TABLE @DATA(IT_ISRVCCONTRCUBE22).
*--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_ISRVCCONTRCUBE2 INDEX 1 INTO DATA(WA_ISRVCCONTRCUBE22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ISRVCCONTRCUBE2 ASSIGNING <ISRVCCONTRCUBE2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISRVCCONTRCUBE2>-MANDT = 1.
<ISRVCCONTRCUBE2>-SERVICEOBJECTTYPE = 1.
<ISRVCCONTRCUBE2>-SERVICECONTRACT = 1.
<ISRVCCONTRCUBE2>-SERVICEDOCUMENTDESCRIPTION = 1.
<ISRVCCONTRCUBE2>-SERVICEDOCUMENTTYPE = 1.

ENDLOOP.

LOOP AT IT_ISRVCCONTRCUBE2 INTO WA_ISRVCCONTRCUBE2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISRVCCONTRCUBE2-SERVICECONTRACTTYPE, sy-vline,
  WA_ISRVCCONTRCUBE2-REFBUSINESSSOLUTIONORDER, sy-vline,
  WA_ISRVCCONTRCUBE2-SERVICEDOCUMENTSTATUS, sy-vline,
  WA_ISRVCCONTRCUBE2-SERVICECONTRACTSTATUS, sy-vline,
  WA_ISRVCCONTRCUBE2-SERVICEDOCUMENTISOPEN, sy-vline,
  WA_ISRVCCONTRCUBE2-TRANSACTIONCURRENCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISRVCCONTRCUBE2 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_ISRVCCONTRCUBE2 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_ISRVCCONTRCUBE2 INTO WA_ISRVCCONTRCUBE2.


*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 SERVICECONTRACT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISRVCCONTRCUBE2-SERVICECONTRACT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISRVCCONTRCUBE2-SERVICECONTRACT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REFBUSINESSSOLUTIONORDER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISRVCCONTRCUBE2-REFBUSINESSSOLUTIONORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISRVCCONTRCUBE2-REFBUSINESSSOLUTIONORDER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SOLDTOPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISRVCCONTRCUBE2-SOLDTOPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISRVCCONTRCUBE2-SOLDTOPARTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RESPONSIBLEEMPLOYEE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISRVCCONTRCUBE2-RESPONSIBLEEMPLOYEE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISRVCCONTRCUBE2-RESPONSIBLEEMPLOYEE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CONTACTPERSONBUSINESSPARTNERID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISRVCCONTRCUBE2-CONTACTPERSONBUSINESSPARTNERID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISRVCCONTRCUBE2-CONTACTPERSONBUSINESSPARTNERID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SHIPTOPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISRVCCONTRCUBE2-SHIPTOPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISRVCCONTRCUBE2-SHIPTOPARTY.
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_ISRVCCONTRCUBE2_STR, 
MANDT TYPE STRING,
SERVICEOBJECTTYPE TYPE STRING,
SERVICECONTRACT TYPE STRING,
SERVICEDOCUMENTDESCRIPTION TYPE STRING,
SERVICEDOCUMENTTYPE TYPE STRING,
SERVICECONTRACTTYPE TYPE STRING,
REFBUSINESSSOLUTIONORDER TYPE STRING,
SERVICEDOCUMENTSTATUS TYPE STRING,
SERVICECONTRACTSTATUS TYPE STRING,
SERVICEDOCUMENTISOPEN TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
PURCHASEORDERBYCUSTOMER TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
SERVICEDOCNETAMOUNT TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
SALESOFFICE TYPE STRING,
SALESGROUP TYPE STRING,
SALESORGANIZATIONORGUNITID TYPE STRING,
SALESOFFICEORGUNITID TYPE STRING,
SALESGROUPORGUNITID TYPE STRING,
SERVICEORGANIZATION TYPE STRING,
SERVICECONTRACTSTARTDATE TYPE STRING,
SERVICECONTRACTENDDATE TYPE STRING,
SERVICECONTRACTSTARTDATETIME TYPE STRING,
SERVICECONTRACTENDDATETIME TYPE STRING,
FIRSTDAYOFMONTHDATE TYPE STRING,
LASTDAYOFMONTHDATE TYPE STRING,
SOLDTOPARTYCOUNTRY TYPE STRING,
SOLDTOPARTYREGION TYPE STRING,
SOLDTOPARTY TYPE STRING,
RESPONSIBLEEMPLOYEE TYPE STRING,
CONTACTPERSONBUSINESSPARTNERID TYPE STRING,
SHIPTOPARTY TYPE STRING,
NMBROFEXPIREDSRVCCONTRACTS TYPE STRING,
NMBROFEXPIREDSRVCCONTRCURWEEK TYPE STRING,
NMBROFEXPIREDSRVCCONTRNEXTWEEK TYPE STRING,
NMBROFEXPIREDSRVCCONTRIN2WEEKS TYPE STRING,
NMBROFEXPIREDSRVCCONTRIN3WEEKS TYPE STRING,
ISEXPIRED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISRVCCONTRCUBE2_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_ISRVCCONTRCUBE2_STR-MANDT sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICEOBJECTTYPE sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICECONTRACT sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICEDOCUMENTDESCRIPTION sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICEDOCUMENTTYPE sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICECONTRACTTYPE sy-vline 
WA_ISRVCCONTRCUBE2_STR-REFBUSINESSSOLUTIONORDER sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICEDOCUMENTSTATUS sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICECONTRACTSTATUS sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICEDOCUMENTISOPEN sy-vline 
WA_ISRVCCONTRCUBE2_STR-TRANSACTIONCURRENCY sy-vline 
WA_ISRVCCONTRCUBE2_STR-PURCHASEORDERBYCUSTOMER sy-vline 
WA_ISRVCCONTRCUBE2_STR-DISPLAYCURRENCY sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICEDOCNETAMOUNT sy-vline 
WA_ISRVCCONTRCUBE2_STR-SALESORGANIZATION sy-vline 
WA_ISRVCCONTRCUBE2_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_ISRVCCONTRCUBE2_STR-DIVISION sy-vline 
WA_ISRVCCONTRCUBE2_STR-SALESOFFICE sy-vline 
WA_ISRVCCONTRCUBE2_STR-SALESGROUP sy-vline 
WA_ISRVCCONTRCUBE2_STR-SALESORGANIZATIONORGUNITID sy-vline 
WA_ISRVCCONTRCUBE2_STR-SALESOFFICEORGUNITID sy-vline 
WA_ISRVCCONTRCUBE2_STR-SALESGROUPORGUNITID sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICEORGANIZATION sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICECONTRACTSTARTDATE sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICECONTRACTENDDATE sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICECONTRACTSTARTDATETIME sy-vline 
WA_ISRVCCONTRCUBE2_STR-SERVICECONTRACTENDDATETIME sy-vline 
WA_ISRVCCONTRCUBE2_STR-FIRSTDAYOFMONTHDATE sy-vline 
WA_ISRVCCONTRCUBE2_STR-LASTDAYOFMONTHDATE sy-vline 
WA_ISRVCCONTRCUBE2_STR-SOLDTOPARTYCOUNTRY sy-vline 
WA_ISRVCCONTRCUBE2_STR-SOLDTOPARTYREGION sy-vline 
WA_ISRVCCONTRCUBE2_STR-SOLDTOPARTY sy-vline 
WA_ISRVCCONTRCUBE2_STR-RESPONSIBLEEMPLOYEE sy-vline 
WA_ISRVCCONTRCUBE2_STR-CONTACTPERSONBUSINESSPARTNERID sy-vline 
WA_ISRVCCONTRCUBE2_STR-SHIPTOPARTY sy-vline 
WA_ISRVCCONTRCUBE2_STR-NMBROFEXPIREDSRVCCONTRACTS sy-vline 
WA_ISRVCCONTRCUBE2_STR-NMBROFEXPIREDSRVCCONTRCURWEEK sy-vline 
WA_ISRVCCONTRCUBE2_STR-NMBROFEXPIREDSRVCCONTRNEXTWEEK sy-vline 
WA_ISRVCCONTRCUBE2_STR-NMBROFEXPIREDSRVCCONTRIN2WEEKS sy-vline 
WA_ISRVCCONTRCUBE2_STR-NMBROFEXPIREDSRVCCONTRIN3WEEKS sy-vline 
WA_ISRVCCONTRCUBE2_STR-ISEXPIRED sy-vline      INTO ld_text SEPARATED BY SPACE.

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