ABAP Select data from SAP table CSRVCCONFBILLG into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSRVCCONFBILLG
*  INTO TABLE @DATA(IT_CSRVCCONFBILLG2).
*--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_CSRVCCONFBILLG INDEX 1 INTO DATA(WA_CSRVCCONFBILLG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSRVCCONFBILLG>-MANDT = 1.
<CSRVCCONFBILLG>-SERVICEDOCUMENT = 1.
<CSRVCCONFBILLG>-SERVICEDOCUMENTITEM = 1.
<CSRVCCONFBILLG>-SERVICEDOCUMENTITEMCHARUUID = 1.
<CSRVCCONFBILLG>-SERVICECONFIRMATION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSRVCCONFBILLG-SERVICEORDER, sy-vline,
  WA_CSRVCCONFBILLG-SERVICEDOCUMENTUUID, sy-vline,
  WA_CSRVCCONFBILLG-SERVICEDOCUMENTITEMOBJECTTYPE, sy-vline,
  WA_CSRVCCONFBILLG-SERVICEDOCUMENTTYPE, sy-vline,
  WA_CSRVCCONFBILLG-SERVICEOBJECTTYPE, sy-vline,
  WA_CSRVCCONFBILLG-POSTINGDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSRVCCONFBILLG 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_CSRVCCONFBILLG 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_CSRVCCONFBILLG INTO WA_CSRVCCONFBILLG.


*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_CSRVCCONFBILLG-SERVICEDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSRVCCONFBILLG-SERVICEDOCUMENT.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field RESPONSIBLEEMPLOYEE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CSRVCCONFBILLG-RESPONSIBLEEMPLOYEE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSRVCCONFBILLG-RESPONSIBLEEMPLOYEE.
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_CSRVCCONFBILLG_STR, 
MANDT TYPE STRING,
SERVICEDOCUMENT TYPE STRING,
SERVICEDOCUMENTITEM TYPE STRING,
SERVICEDOCUMENTITEMCHARUUID TYPE STRING,
SERVICECONFIRMATION TYPE STRING,
SERVICEORDER TYPE STRING,
SERVICEDOCUMENTUUID TYPE STRING,
SERVICEDOCUMENTITEMOBJECTTYPE TYPE STRING,
SERVICEDOCUMENTTYPE TYPE STRING,
SERVICEOBJECTTYPE TYPE STRING,
POSTINGDATE TYPE STRING,
SOLDTOPARTY TYPE STRING,
FIRSTNAME TYPE STRING,
LASTNAME TYPE STRING,
GROUPBUSINESSPARTNERNAME1 TYPE STRING,
GROUPBUSINESSPARTNERNAME2 TYPE STRING,
ORGANIZATIONBPNAME1 TYPE STRING,
ORGANIZATIONBPNAME2 TYPE STRING,
SERVICETEAM TYPE STRING,
SERVICECONFITEMCREATIONDATE TYPE STRING,
ORIGINALLYREQUESTEDPRODUCT TYPE STRING,
SERVICECONFITEMDESCRIPTION TYPE STRING,
SERVICEORDERSTATUS TYPE STRING,
SERVICEORDERRORSTSCRITICALITY TYPE STRING,
RESPONSIBLESERVICEORGANIZATION TYPE STRING,
SERVICEDOCUMENTITEMSTATUS TYPE STRING,
SERVICEDOCITEMSTATUSCRITLTY TYPE STRING,
PURCHASEORDERBYCUSTOMER TYPE STRING,
SERVICECONFIRMATIONSTATUS TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
SERVICEDOCITEMGROSSAMOUNT TYPE STRING,
RESPONSIBLEEMPLOYEE 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,
SERVICECONFERRORSTSCRITICALITY TYPE STRING,
SERVICEDOCITEMBILLINGSTATUS TYPE STRING,
SRVCDOCITMISRELEASEDFORBILLING TYPE STRING,
PARENTSERVICEDOCUMENTITEMUUID TYPE STRING,
SERVICEDOCUMENTCHARUUID TYPE STRING,
SRVCORDERCONFIRMATIONRELEVANCE TYPE STRING,
PARENTSRVCORDITMCONFRELEVANCE TYPE STRING,
PARENTSERVICEDOCUMENTITEM TYPE STRING,
SERVICEORDERTYPE TYPE STRING,
SRVCDOCITEMISBUNDLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSRVCCONFBILLG_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_CSRVCCONFBILLG_STR-MANDT sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEDOCUMENT sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEDOCUMENTITEM sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEDOCUMENTITEMCHARUUID sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICECONFIRMATION sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEORDER sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEDOCUMENTUUID sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEDOCUMENTITEMOBJECTTYPE sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEDOCUMENTTYPE sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEOBJECTTYPE sy-vline 
WA_CSRVCCONFBILLG_STR-POSTINGDATE sy-vline 
WA_CSRVCCONFBILLG_STR-SOLDTOPARTY sy-vline 
WA_CSRVCCONFBILLG_STR-FIRSTNAME sy-vline 
WA_CSRVCCONFBILLG_STR-LASTNAME sy-vline 
WA_CSRVCCONFBILLG_STR-GROUPBUSINESSPARTNERNAME1 sy-vline 
WA_CSRVCCONFBILLG_STR-GROUPBUSINESSPARTNERNAME2 sy-vline 
WA_CSRVCCONFBILLG_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_CSRVCCONFBILLG_STR-ORGANIZATIONBPNAME2 sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICETEAM sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICECONFITEMCREATIONDATE sy-vline 
WA_CSRVCCONFBILLG_STR-ORIGINALLYREQUESTEDPRODUCT sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICECONFITEMDESCRIPTION sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEORDERSTATUS sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEORDERRORSTSCRITICALITY sy-vline 
WA_CSRVCCONFBILLG_STR-RESPONSIBLESERVICEORGANIZATION sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEDOCUMENTITEMSTATUS sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEDOCITEMSTATUSCRITLTY sy-vline 
WA_CSRVCCONFBILLG_STR-PURCHASEORDERBYCUSTOMER sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICECONFIRMATIONSTATUS sy-vline 
WA_CSRVCCONFBILLG_STR-TRANSACTIONCURRENCY sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEDOCITEMGROSSAMOUNT sy-vline 
WA_CSRVCCONFBILLG_STR-RESPONSIBLEEMPLOYEE sy-vline 
WA_CSRVCCONFBILLG_STR-SALESORGANIZATION sy-vline 
WA_CSRVCCONFBILLG_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CSRVCCONFBILLG_STR-DIVISION sy-vline 
WA_CSRVCCONFBILLG_STR-SALESOFFICE sy-vline 
WA_CSRVCCONFBILLG_STR-SALESGROUP sy-vline 
WA_CSRVCCONFBILLG_STR-SALESORGANIZATIONORGUNITID sy-vline 
WA_CSRVCCONFBILLG_STR-SALESOFFICEORGUNITID sy-vline 
WA_CSRVCCONFBILLG_STR-SALESGROUPORGUNITID sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEORGANIZATION sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICECONFERRORSTSCRITICALITY sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEDOCITEMBILLINGSTATUS sy-vline 
WA_CSRVCCONFBILLG_STR-SRVCDOCITMISRELEASEDFORBILLING sy-vline 
WA_CSRVCCONFBILLG_STR-PARENTSERVICEDOCUMENTITEMUUID sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEDOCUMENTCHARUUID sy-vline 
WA_CSRVCCONFBILLG_STR-SRVCORDERCONFIRMATIONRELEVANCE sy-vline 
WA_CSRVCCONFBILLG_STR-PARENTSRVCORDITMCONFRELEVANCE sy-vline 
WA_CSRVCCONFBILLG_STR-PARENTSERVICEDOCUMENTITEM sy-vline 
WA_CSRVCCONFBILLG_STR-SERVICEORDERTYPE sy-vline 
WA_CSRVCCONFBILLG_STR-SRVCDOCITEMISBUNDLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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