ABAP Select data from SAP table CSRVCCONFLIST into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSRVCCONFLIST
*  INTO TABLE @DATA(IT_CSRVCCONFLIST2).
*--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_CSRVCCONFLIST INDEX 1 INTO DATA(WA_CSRVCCONFLIST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSRVCCONFLIST>-MANDT = 1.
<CSRVCCONFLIST>-SERVICECONFIRMATION = 1.
<CSRVCCONFLIST>-SERVICEOBJECTTYPE = 1.
<CSRVCCONFLIST>-SERVICEDOCUMENTTYPE = 1.
<CSRVCCONFLIST>-SERVICECONFIRMATIONDESCRIPTION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSRVCCONFLIST-SOLDTOPARTY, sy-vline,
  WA_CSRVCCONFLIST-SERVICEEMPLOYEE, sy-vline,
  WA_CSRVCCONFLIST-FIRSTNAME, sy-vline,
  WA_CSRVCCONFLIST-LASTNAME, sy-vline,
  WA_CSRVCCONFLIST-GROUPBUSINESSPARTNERNAME1, sy-vline,
  WA_CSRVCCONFLIST-GROUPBUSINESSPARTNERNAME2, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSRVCCONFLIST 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_CSRVCCONFLIST 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_CSRVCCONFLIST INTO WA_CSRVCCONFLIST.


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

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

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

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

*Conversion exit TPLNR, internal->external for field FUNCTIONALLOCATION
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_CSRVCCONFLIST-FUNCTIONALLOCATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSRVCCONFLIST-FUNCTIONALLOCATION.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field RESPONSIBLEEMPLOYEE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CSRVCCONFLIST-RESPONSIBLEEMPLOYEE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSRVCCONFLIST-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_CSRVCCONFLIST_STR, 
MANDT TYPE STRING,
SERVICECONFIRMATION TYPE STRING,
SERVICEOBJECTTYPE TYPE STRING,
SERVICEDOCUMENTTYPE TYPE STRING,
SERVICECONFIRMATIONDESCRIPTION TYPE STRING,
SOLDTOPARTY TYPE STRING,
SERVICEEMPLOYEE TYPE STRING,
FIRSTNAME TYPE STRING,
LASTNAME TYPE STRING,
GROUPBUSINESSPARTNERNAME1 TYPE STRING,
GROUPBUSINESSPARTNERNAME2 TYPE STRING,
ORGANIZATIONBPNAME1 TYPE STRING,
ORGANIZATIONBPNAME2 TYPE STRING,
SERVICECONFERRORSTSCRITICALITY TYPE STRING,
SERVICEDOCUMENTHASERROR TYPE STRING,
POSTINGDATE TYPE STRING,
SERVICEDOCUMENTUUID TYPE STRING,
SERVICECONFIRMATIONUUID TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
SERVICEDOCUMENTISREJECTED TYPE STRING,
SERVICEDOCDURATION TYPE STRING,
SERVICEDOCGROSSAMOUNT TYPE STRING,
SERVICEDOCNETAMOUNT TYPE STRING,
SERVICECONFIRMATIONISFINAL TYPE STRING,
SRVCCONFIRMATIONDOCFINALTEXT TYPE STRING,
SERVICECONFISFINALENABLED TYPE STRING,
SERVICECONFIRMATIONSTATUS TYPE STRING,
TECHOBJISEQUIPORFUNCNLLOC TYPE STRING,
TECHNICALOBJECT TYPE STRING,
EQUIPMENT TYPE STRING,
EQUIPMENTNAME TYPE STRING,
FUNCTIONALLOCATION TYPE STRING,
FUNCTIONALLOCATIONNAME TYPE STRING,
REFERENCEPRODUCT TYPE STRING,
PRODUCTID TYPE STRING,
PRODUCTNAME TYPE STRING,
BUSINESSACTIVITYCATEGORY TYPE STRING,
REQUESTEDSERVICESTARTDATE TYPE STRING,
REQUESTEDSERVICEENDDATE TYPE STRING,
SERVICETEAM TYPE STRING,
CONTACTPERSON TYPE STRING,
SRVCDOCISCANCLDINTERNALLYNAME TYPE STRING,
SERVICEDOCISCANCLDINTERNALLY TYPE STRING,
SOLDTOPARTYCOUNTRY TYPE STRING,
SOLDTOPARTYREGION TYPE STRING,
PURCHASEORDERBYCUSTOMER TYPE STRING,
SERVICEDOCISRELEASEDFORBILLING TYPE STRING,
SERVICEDOCBILLINGSTATUS TYPE STRING,
SERVICEDOCBILLINGSTATUSNAME TYPE STRING,
SERVICEDOCOVRLBILLINGSTSCRITL TYPE STRING,
SERVICEDOCISRELFORBILLCRITLTY TYPE STRING,
SERVICEDOCOVRLBILLGBLKSTSNAME TYPE STRING,
SRVCDOCOVRLBILLGBLKSTSCRITLTY TYPE STRING,
SERVICEDOCOVRLBILLINGSTSNAME TYPE STRING,
SERVICEDOCOVRLBILLGBLKSTS TYPE STRING,
SERVICEDOCOVRLBILLINGSTS TYPE STRING,
ISBILLINGRELEVANT TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
SALESOFFICE TYPE STRING,
SALESGROUP TYPE STRING,
RESPONSIBLEEMPLOYEE TYPE STRING,
SALESORGANIZATIONORGUNITID TYPE STRING,
SALESOFFICEORGUNITID TYPE STRING,
SALESGROUPORGUNITID TYPE STRING,
SERVICEORGANIZATION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSRVCCONFLIST_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_CSRVCCONFLIST_STR-MANDT sy-vline 
WA_CSRVCCONFLIST_STR-SERVICECONFIRMATION sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEOBJECTTYPE sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCUMENTTYPE sy-vline 
WA_CSRVCCONFLIST_STR-SERVICECONFIRMATIONDESCRIPTION sy-vline 
WA_CSRVCCONFLIST_STR-SOLDTOPARTY sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEEMPLOYEE sy-vline 
WA_CSRVCCONFLIST_STR-FIRSTNAME sy-vline 
WA_CSRVCCONFLIST_STR-LASTNAME sy-vline 
WA_CSRVCCONFLIST_STR-GROUPBUSINESSPARTNERNAME1 sy-vline 
WA_CSRVCCONFLIST_STR-GROUPBUSINESSPARTNERNAME2 sy-vline 
WA_CSRVCCONFLIST_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_CSRVCCONFLIST_STR-ORGANIZATIONBPNAME2 sy-vline 
WA_CSRVCCONFLIST_STR-SERVICECONFERRORSTSCRITICALITY sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCUMENTHASERROR sy-vline 
WA_CSRVCCONFLIST_STR-POSTINGDATE sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCUMENTUUID sy-vline 
WA_CSRVCCONFLIST_STR-SERVICECONFIRMATIONUUID sy-vline 
WA_CSRVCCONFLIST_STR-TRANSACTIONCURRENCY sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCUMENTISREJECTED sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCDURATION sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCGROSSAMOUNT sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCNETAMOUNT sy-vline 
WA_CSRVCCONFLIST_STR-SERVICECONFIRMATIONISFINAL sy-vline 
WA_CSRVCCONFLIST_STR-SRVCCONFIRMATIONDOCFINALTEXT sy-vline 
WA_CSRVCCONFLIST_STR-SERVICECONFISFINALENABLED sy-vline 
WA_CSRVCCONFLIST_STR-SERVICECONFIRMATIONSTATUS sy-vline 
WA_CSRVCCONFLIST_STR-TECHOBJISEQUIPORFUNCNLLOC sy-vline 
WA_CSRVCCONFLIST_STR-TECHNICALOBJECT sy-vline 
WA_CSRVCCONFLIST_STR-EQUIPMENT sy-vline 
WA_CSRVCCONFLIST_STR-EQUIPMENTNAME sy-vline 
WA_CSRVCCONFLIST_STR-FUNCTIONALLOCATION sy-vline 
WA_CSRVCCONFLIST_STR-FUNCTIONALLOCATIONNAME sy-vline 
WA_CSRVCCONFLIST_STR-REFERENCEPRODUCT sy-vline 
WA_CSRVCCONFLIST_STR-PRODUCTID sy-vline 
WA_CSRVCCONFLIST_STR-PRODUCTNAME sy-vline 
WA_CSRVCCONFLIST_STR-BUSINESSACTIVITYCATEGORY sy-vline 
WA_CSRVCCONFLIST_STR-REQUESTEDSERVICESTARTDATE sy-vline 
WA_CSRVCCONFLIST_STR-REQUESTEDSERVICEENDDATE sy-vline 
WA_CSRVCCONFLIST_STR-SERVICETEAM sy-vline 
WA_CSRVCCONFLIST_STR-CONTACTPERSON sy-vline 
WA_CSRVCCONFLIST_STR-SRVCDOCISCANCLDINTERNALLYNAME sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCISCANCLDINTERNALLY sy-vline 
WA_CSRVCCONFLIST_STR-SOLDTOPARTYCOUNTRY sy-vline 
WA_CSRVCCONFLIST_STR-SOLDTOPARTYREGION sy-vline 
WA_CSRVCCONFLIST_STR-PURCHASEORDERBYCUSTOMER sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCISRELEASEDFORBILLING sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCBILLINGSTATUS sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCBILLINGSTATUSNAME sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCOVRLBILLINGSTSCRITL sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCISRELFORBILLCRITLTY sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCOVRLBILLGBLKSTSNAME sy-vline 
WA_CSRVCCONFLIST_STR-SRVCDOCOVRLBILLGBLKSTSCRITLTY sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCOVRLBILLINGSTSNAME sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCOVRLBILLGBLKSTS sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEDOCOVRLBILLINGSTS sy-vline 
WA_CSRVCCONFLIST_STR-ISBILLINGRELEVANT sy-vline 
WA_CSRVCCONFLIST_STR-SALESORGANIZATION sy-vline 
WA_CSRVCCONFLIST_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CSRVCCONFLIST_STR-DIVISION sy-vline 
WA_CSRVCCONFLIST_STR-SALESOFFICE sy-vline 
WA_CSRVCCONFLIST_STR-SALESGROUP sy-vline 
WA_CSRVCCONFLIST_STR-RESPONSIBLEEMPLOYEE sy-vline 
WA_CSRVCCONFLIST_STR-SALESORGANIZATIONORGUNITID sy-vline 
WA_CSRVCCONFLIST_STR-SALESOFFICEORGUNITID sy-vline 
WA_CSRVCCONFLIST_STR-SALESGROUPORGUNITID sy-vline 
WA_CSRVCCONFLIST_STR-SERVICEORGANIZATION sy-vline      INTO ld_text SEPARATED BY SPACE.

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