ABAP Select data from SAP table ASRVORDITM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ASRVORDITM
*  INTO TABLE @DATA(IT_ASRVORDITM2).
*--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_ASRVORDITM INDEX 1 INTO DATA(WA_ASRVORDITM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ASRVORDITM>-MANDT = 1.
<ASRVORDITM>-SERVICEORDER = 1.
<ASRVORDITM>-SERVICEORDERITEM = 1.
<ASRVORDITM>-SERVICEORDERITEMUUID = 1.
<ASRVORDITM>-SERVICEDOCUMENTITEMCHARUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ASRVORDITM-SERVICEORDERITEMDESCRIPTION, sy-vline,
  WA_ASRVORDITM-SERVICEOBJECTTYPE, sy-vline,
  WA_ASRVORDITM-SERVICEDOCUMENTITEMOBJECTTYPE, sy-vline,
  WA_ASRVORDITM-LANGUAGE, sy-vline,
  WA_ASRVORDITM-PRODUCT, sy-vline,
  WA_ASRVORDITM-QUANTITY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ASRVORDITM 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_ASRVORDITM 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_ASRVORDITM INTO WA_ASRVORDITM.


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

*Conversion exit ISOLA, internal->external for field LANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_ASRVORDITM-LANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ASRVORDITM-LANGUAGE.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field PROFITCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ASRVORDITM-PROFITCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ASRVORDITM-PROFITCENTER.
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_ASRVORDITM_STR, 
MANDT TYPE STRING,
SERVICEORDER TYPE STRING,
SERVICEORDERITEM TYPE STRING,
SERVICEORDERITEMUUID TYPE STRING,
SERVICEDOCUMENTITEMCHARUUID TYPE STRING,
SERVICEORDERITEMDESCRIPTION TYPE STRING,
SERVICEOBJECTTYPE TYPE STRING,
SERVICEDOCUMENTITEMOBJECTTYPE TYPE STRING,
LANGUAGE TYPE STRING,
PRODUCT TYPE STRING,
QUANTITY TYPE STRING,
QUANTITYUNIT TYPE STRING,
SERVICEDURATION TYPE STRING,
SERVICEDURATIONUNIT TYPE STRING,
SERVICEORDERITEMCATEGORY TYPE STRING,
SERVICEORDITEMREJECTIONREASON TYPE STRING,
BILLABLECONTROL TYPE STRING,
SOLDTOPARTY TYPE STRING,
SHIPTOPARTY TYPE STRING,
BILLTOPARTY TYPE STRING,
PAYERPARTY TYPE STRING,
CONTACTPERSONBUSINESSPARTNERID TYPE STRING,
PERSONRESPONSIBLE TYPE STRING,
EXECUTINGSERVICEEMPLOYEE TYPE STRING,
SERVICEPERFORMER TYPE STRING,
SERVICEORDERITEMISRELEASED TYPE STRING,
SERVICEORDERITEMISCOMPLETED TYPE STRING,
SERVICEORDERITEMISREJECTED TYPE STRING,
REFERENCESERVICECONTRACT TYPE STRING,
REFERENCESERVICECONTRACTITEM TYPE STRING,
REFSERVICEORDERTEMPLATE TYPE STRING,
REFSERVICEORDERTEMPLATEITEM TYPE STRING,
REFERENCESERVICEREQUEST TYPE STRING,
REFERENCESERVICEREQUESTITEM TYPE STRING,
PARENTSERVICEORDERITEM TYPE STRING,
PLANNEDSERVICESTARTDATETIME TYPE STRING,
PLANNEDSERVICEENDDATETIME TYPE STRING,
REQUESTEDSERVICESTARTDATETIME TYPE STRING,
REQUESTEDSERVICEENDDATETIME TYPE STRING,
SRVCDOCITEMSLADUEBYDATETIME TYPE STRING,
ACTUALSERVICEDURATION TYPE STRING,
ACTUALSERVICEDURATIONUNIT TYPE STRING,
SRVCCONTRDETNISSPPRSD TYPE STRING,
REFERENCESERVICEORDERITEM TYPE STRING,
FSMSERVICEACTIVITY TYPE STRING,
TIMESHEETOVERTIMECATEGORY TYPE STRING,
RESPYMGMTSERVICETEAM TYPE STRING,
RESPYMGMTSERVICETEAMNAME TYPE STRING,
RESPYMGMTGLOBALTEAMID TYPE STRING,
PROFITCENTER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ASRVORDITM_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_ASRVORDITM_STR-MANDT sy-vline 
WA_ASRVORDITM_STR-SERVICEORDER sy-vline 
WA_ASRVORDITM_STR-SERVICEORDERITEM sy-vline 
WA_ASRVORDITM_STR-SERVICEORDERITEMUUID sy-vline 
WA_ASRVORDITM_STR-SERVICEDOCUMENTITEMCHARUUID sy-vline 
WA_ASRVORDITM_STR-SERVICEORDERITEMDESCRIPTION sy-vline 
WA_ASRVORDITM_STR-SERVICEOBJECTTYPE sy-vline 
WA_ASRVORDITM_STR-SERVICEDOCUMENTITEMOBJECTTYPE sy-vline 
WA_ASRVORDITM_STR-LANGUAGE sy-vline 
WA_ASRVORDITM_STR-PRODUCT sy-vline 
WA_ASRVORDITM_STR-QUANTITY sy-vline 
WA_ASRVORDITM_STR-QUANTITYUNIT sy-vline 
WA_ASRVORDITM_STR-SERVICEDURATION sy-vline 
WA_ASRVORDITM_STR-SERVICEDURATIONUNIT sy-vline 
WA_ASRVORDITM_STR-SERVICEORDERITEMCATEGORY sy-vline 
WA_ASRVORDITM_STR-SERVICEORDITEMREJECTIONREASON sy-vline 
WA_ASRVORDITM_STR-BILLABLECONTROL sy-vline 
WA_ASRVORDITM_STR-SOLDTOPARTY sy-vline 
WA_ASRVORDITM_STR-SHIPTOPARTY sy-vline 
WA_ASRVORDITM_STR-BILLTOPARTY sy-vline 
WA_ASRVORDITM_STR-PAYERPARTY sy-vline 
WA_ASRVORDITM_STR-CONTACTPERSONBUSINESSPARTNERID sy-vline 
WA_ASRVORDITM_STR-PERSONRESPONSIBLE sy-vline 
WA_ASRVORDITM_STR-EXECUTINGSERVICEEMPLOYEE sy-vline 
WA_ASRVORDITM_STR-SERVICEPERFORMER sy-vline 
WA_ASRVORDITM_STR-SERVICEORDERITEMISRELEASED sy-vline 
WA_ASRVORDITM_STR-SERVICEORDERITEMISCOMPLETED sy-vline 
WA_ASRVORDITM_STR-SERVICEORDERITEMISREJECTED sy-vline 
WA_ASRVORDITM_STR-REFERENCESERVICECONTRACT sy-vline 
WA_ASRVORDITM_STR-REFERENCESERVICECONTRACTITEM sy-vline 
WA_ASRVORDITM_STR-REFSERVICEORDERTEMPLATE sy-vline 
WA_ASRVORDITM_STR-REFSERVICEORDERTEMPLATEITEM sy-vline 
WA_ASRVORDITM_STR-REFERENCESERVICEREQUEST sy-vline 
WA_ASRVORDITM_STR-REFERENCESERVICEREQUESTITEM sy-vline 
WA_ASRVORDITM_STR-PARENTSERVICEORDERITEM sy-vline 
WA_ASRVORDITM_STR-PLANNEDSERVICESTARTDATETIME sy-vline 
WA_ASRVORDITM_STR-PLANNEDSERVICEENDDATETIME sy-vline 
WA_ASRVORDITM_STR-REQUESTEDSERVICESTARTDATETIME sy-vline 
WA_ASRVORDITM_STR-REQUESTEDSERVICEENDDATETIME sy-vline 
WA_ASRVORDITM_STR-SRVCDOCITEMSLADUEBYDATETIME sy-vline 
WA_ASRVORDITM_STR-ACTUALSERVICEDURATION sy-vline 
WA_ASRVORDITM_STR-ACTUALSERVICEDURATIONUNIT sy-vline 
WA_ASRVORDITM_STR-SRVCCONTRDETNISSPPRSD sy-vline 
WA_ASRVORDITM_STR-REFERENCESERVICEORDERITEM sy-vline 
WA_ASRVORDITM_STR-FSMSERVICEACTIVITY sy-vline 
WA_ASRVORDITM_STR-TIMESHEETOVERTIMECATEGORY sy-vline 
WA_ASRVORDITM_STR-RESPYMGMTSERVICETEAM sy-vline 
WA_ASRVORDITM_STR-RESPYMGMTSERVICETEAMNAME sy-vline 
WA_ASRVORDITM_STR-RESPYMGMTGLOBALTEAMID sy-vline 
WA_ASRVORDITM_STR-PROFITCENTER sy-vline      INTO ld_text SEPARATED BY SPACE.

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