ABAP Select data from SAP table PSRVCONTRITEMENH into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PSRVCONTRITEMENH
*  INTO TABLE @DATA(IT_PSRVCONTRITEMENH2).
*--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_PSRVCONTRITEMENH INDEX 1 INTO DATA(WA_PSRVCONTRITEMENH2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PSRVCONTRITEMENH>-MANDT = 1.
<PSRVCONTRITEMENH>-SERVICEOBJECTTYPE = 1.
<PSRVCONTRITEMENH>-SERVICEDOCUMENT = 1.
<PSRVCONTRITEMENH>-SERVICEDOCUMENTITEM = 1.
<PSRVCONTRITEMENH>-ISCLOUDSYSTEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PSRVCONTRITEMENH-SERVICEDOCUMENTDESCRIPTION, sy-vline,
  WA_PSRVCONTRITEMENH-SERVICEDOCUMENTTYPE, sy-vline,
  WA_PSRVCONTRITEMENH-SERVICEDOCUMENTITEMPRIORITY, sy-vline,
  WA_PSRVCONTRITEMENH-POSTINGDATE, sy-vline,
  WA_PSRVCONTRITEMENH-SRVCDOCITMPOSTINGDATETIME, sy-vline,
  WA_PSRVCONTRITEMENH-SRVCDOCITMVALDTYSTARTDATETIME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PSRVCONTRITEMENH 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_PSRVCONTRITEMENH 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_PSRVCONTRITEMENH INTO WA_PSRVCONTRITEMENH.


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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit EXCRT, internal->external for field ACCOUNTINGEXCHANGERATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_PSRVCONTRITEMENH-ACCOUNTINGEXCHANGERATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PSRVCONTRITEMENH-ACCOUNTINGEXCHANGERATE.
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_PSRVCONTRITEMENH_STR, 
MANDT TYPE STRING,
SERVICEOBJECTTYPE TYPE STRING,
SERVICEDOCUMENT TYPE STRING,
SERVICEDOCUMENTITEM TYPE STRING,
ISCLOUDSYSTEM TYPE STRING,
SERVICEDOCUMENTDESCRIPTION TYPE STRING,
SERVICEDOCUMENTTYPE TYPE STRING,
SERVICEDOCUMENTITEMPRIORITY TYPE STRING,
POSTINGDATE TYPE STRING,
SRVCDOCITMPOSTINGDATETIME TYPE STRING,
SRVCDOCITMVALDTYSTARTDATETIME TYPE STRING,
SRVCDOCITMVALDTYENDDATETIME TYPE STRING,
SERVICEDOCUMENTITEMUUID TYPE STRING,
SERVICEDOCUMENTITEMCHARUUID TYPE STRING,
SERVICEDOCUMENTITEMOBJECTTYPE TYPE STRING,
SERVICEDOCUMENTUUID TYPE STRING,
PARENTSERVICEDOCUMENTITEMUUID TYPE STRING,
SERVICEDOCUMENTITEMDESCRIPTION TYPE STRING,
LANGUAGE TYPE STRING,
SERVICEDOCUMENTTEMPLATETYPE TYPE STRING,
SERVICEDOCITEMCREATIONDATETIME TYPE STRING,
SERVICEDOCITEMCREATIONDATE TYPE STRING,
SERVICEDOCITEMCHANGEDDATETIME TYPE STRING,
SERVICEDOCITEMCREATEDBYUSER TYPE STRING,
SERVICEDOCITEMCHANGEDBYUSER TYPE STRING,
ORIGINALLYREQUESTEDPRODUCT TYPE STRING,
PRODUCT TYPE STRING,
SERVICEDOCITEMCATEGORY TYPE STRING,
REFBUSINESSSOLUTIONORDER TYPE STRING,
REFBUSINESSSOLUTIONORDERITEM TYPE STRING,
SOLDTOPARTYCOUNTRY TYPE STRING,
SOLDTOPARTYREGION TYPE STRING,
SOLDTOPARTY TYPE STRING,
SERVICETEAM TYPE STRING,
RESPONSIBLEEMPLOYEE TYPE STRING,
SERVICEEMPLOYEE TYPE STRING,
CONTACTPERSON TYPE STRING,
PAYERPARTY TYPE STRING,
BILLTOPARTY TYPE STRING,
SHIPTOPARTY TYPE STRING,
SERVICEDOCUMENTITEMSTATUS TYPE STRING,
SERVICEDOCUMENTITEMHASERROR TYPE STRING,
SRVCDOCITMISRELEASEDFORBILLING TYPE STRING,
SERVICEDOCITEMBILLINGSTATUS TYPE STRING,
SERVICEDOCUMENTITEMISOPEN TYPE STRING,
SRVCDOCITMDELIVERYSTATUS TYPE STRING,
SRVCDOCITMGOODSISSUESTATUS TYPE STRING,
SERVICEDOCUMENTITEMISRELEASED TYPE STRING,
SERVICEDOCUMENTITEMISREJECTED TYPE STRING,
SERVICEDOCUMENTITEMISQUOTATION TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
STATISTICSCURRENCY TYPE STRING,
EXCHANGERATETYPE TYPE STRING,
EXCHANGERATEDATE TYPE STRING,
ACCOUNTINGEXCHANGERATE TYPE STRING,
PAYMENTTERMS TYPE STRING,
BILLABLECONTROL TYPE STRING,
SERVICEDOCUMENTITEMNETAMOUNT TYPE STRING,
SALESORGANIZATIONORGUNITID TYPE STRING,
SALESOFFICEORGUNITID TYPE STRING,
SALESGROUPORGUNITID TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
RESPONSIBLESALESORGANIZATION TYPE STRING,
SERVICEORGANIZATION TYPE STRING,
RESPONSIBLESERVICEORGANIZATION TYPE STRING,
SALESORGANIZATION TYPE STRING,
SALESOFFICE TYPE STRING,
SALESGROUP TYPE STRING,
SERVICEDOCUMENTITEMCANCLNPARTY TYPE STRING,
SERVICEDOCUMENTITMCANCLNREASON TYPE STRING,
SRVCDOCITMCANCLNPROCEDURE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PSRVCONTRITEMENH_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_PSRVCONTRITEMENH_STR-MANDT sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEOBJECTTYPE sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENT sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEM sy-vline 
WA_PSRVCONTRITEMENH_STR-ISCLOUDSYSTEM sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTDESCRIPTION sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTTYPE sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMPRIORITY sy-vline 
WA_PSRVCONTRITEMENH_STR-POSTINGDATE sy-vline 
WA_PSRVCONTRITEMENH_STR-SRVCDOCITMPOSTINGDATETIME sy-vline 
WA_PSRVCONTRITEMENH_STR-SRVCDOCITMVALDTYSTARTDATETIME sy-vline 
WA_PSRVCONTRITEMENH_STR-SRVCDOCITMVALDTYENDDATETIME sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMUUID sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMCHARUUID sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMOBJECTTYPE sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTUUID sy-vline 
WA_PSRVCONTRITEMENH_STR-PARENTSERVICEDOCUMENTITEMUUID sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMDESCRIPTION sy-vline 
WA_PSRVCONTRITEMENH_STR-LANGUAGE sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTTEMPLATETYPE sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCITEMCREATIONDATETIME sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCITEMCREATIONDATE sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCITEMCHANGEDDATETIME sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCITEMCREATEDBYUSER sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCITEMCHANGEDBYUSER sy-vline 
WA_PSRVCONTRITEMENH_STR-ORIGINALLYREQUESTEDPRODUCT sy-vline 
WA_PSRVCONTRITEMENH_STR-PRODUCT sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCITEMCATEGORY sy-vline 
WA_PSRVCONTRITEMENH_STR-REFBUSINESSSOLUTIONORDER sy-vline 
WA_PSRVCONTRITEMENH_STR-REFBUSINESSSOLUTIONORDERITEM sy-vline 
WA_PSRVCONTRITEMENH_STR-SOLDTOPARTYCOUNTRY sy-vline 
WA_PSRVCONTRITEMENH_STR-SOLDTOPARTYREGION sy-vline 
WA_PSRVCONTRITEMENH_STR-SOLDTOPARTY sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICETEAM sy-vline 
WA_PSRVCONTRITEMENH_STR-RESPONSIBLEEMPLOYEE sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEEMPLOYEE sy-vline 
WA_PSRVCONTRITEMENH_STR-CONTACTPERSON sy-vline 
WA_PSRVCONTRITEMENH_STR-PAYERPARTY sy-vline 
WA_PSRVCONTRITEMENH_STR-BILLTOPARTY sy-vline 
WA_PSRVCONTRITEMENH_STR-SHIPTOPARTY sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMSTATUS sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMHASERROR sy-vline 
WA_PSRVCONTRITEMENH_STR-SRVCDOCITMISRELEASEDFORBILLING sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCITEMBILLINGSTATUS sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMISOPEN sy-vline 
WA_PSRVCONTRITEMENH_STR-SRVCDOCITMDELIVERYSTATUS sy-vline 
WA_PSRVCONTRITEMENH_STR-SRVCDOCITMGOODSISSUESTATUS sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMISRELEASED sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMISREJECTED sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMISQUOTATION sy-vline 
WA_PSRVCONTRITEMENH_STR-TRANSACTIONCURRENCY sy-vline 
WA_PSRVCONTRITEMENH_STR-STATISTICSCURRENCY sy-vline 
WA_PSRVCONTRITEMENH_STR-EXCHANGERATETYPE sy-vline 
WA_PSRVCONTRITEMENH_STR-EXCHANGERATEDATE sy-vline 
WA_PSRVCONTRITEMENH_STR-ACCOUNTINGEXCHANGERATE sy-vline 
WA_PSRVCONTRITEMENH_STR-PAYMENTTERMS sy-vline 
WA_PSRVCONTRITEMENH_STR-BILLABLECONTROL sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMNETAMOUNT sy-vline 
WA_PSRVCONTRITEMENH_STR-SALESORGANIZATIONORGUNITID sy-vline 
WA_PSRVCONTRITEMENH_STR-SALESOFFICEORGUNITID sy-vline 
WA_PSRVCONTRITEMENH_STR-SALESGROUPORGUNITID sy-vline 
WA_PSRVCONTRITEMENH_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_PSRVCONTRITEMENH_STR-DIVISION sy-vline 
WA_PSRVCONTRITEMENH_STR-RESPONSIBLESALESORGANIZATION sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEORGANIZATION sy-vline 
WA_PSRVCONTRITEMENH_STR-RESPONSIBLESERVICEORGANIZATION sy-vline 
WA_PSRVCONTRITEMENH_STR-SALESORGANIZATION sy-vline 
WA_PSRVCONTRITEMENH_STR-SALESOFFICE sy-vline 
WA_PSRVCONTRITEMENH_STR-SALESGROUP sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITEMCANCLNPARTY sy-vline 
WA_PSRVCONTRITEMENH_STR-SERVICEDOCUMENTITMCANCLNREASON sy-vline 
WA_PSRVCONTRITEMENH_STR-SRVCDOCITMCANCLNPROCEDURE sy-vline      INTO ld_text SEPARATED BY SPACE.

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