ABAP Select data from SAP table ISRVCSLDPRTVH into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISRVCSLDPRTVH
*  INTO TABLE @DATA(IT_ISRVCSLDPRTVH2).
*--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_ISRVCSLDPRTVH INDEX 1 INTO DATA(WA_ISRVCSLDPRTVH2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISRVCSLDPRTVH>-MANDT = 1.
<ISRVCSLDPRTVH>-BUSINESSPARTNER = 1.
<ISRVCSLDPRTVH>-SALESORGANIZATION = 1.
<ISRVCSLDPRTVH>-DISTRIBUTIONCHANNEL = 1.
<ISRVCSLDPRTVH>-DIVISION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISRVCSLDPRTVH-BUSINESSPARTNERNAME, sy-vline,
  WA_ISRVCSLDPRTVH-POSTALCODE, sy-vline,
  WA_ISRVCSLDPRTVH-CITYNAME, sy-vline,
  WA_ISRVCSLDPRTVH-COUNTRY, sy-vline,
  WA_ISRVCSLDPRTVH-COUNTRYNAME, sy-vline,
  WA_ISRVCSLDPRTVH-SALESORGANIZATIONNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISRVCSLDPRTVH 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_ISRVCSLDPRTVH 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_ISRVCSLDPRTVH INTO WA_ISRVCSLDPRTVH.


*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 BUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISRVCSLDPRTVH-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISRVCSLDPRTVH-BUSINESSPARTNER.
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_ISRVCSLDPRTVH_STR, 
MANDT TYPE STRING,
BUSINESSPARTNER TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
BUSINESSPARTNERNAME TYPE STRING,
POSTALCODE TYPE STRING,
CITYNAME TYPE STRING,
COUNTRY TYPE STRING,
COUNTRYNAME TYPE STRING,
SALESORGANIZATIONNAME TYPE STRING,
DISTRIBUTIONCHANNELNAME TYPE STRING,
DIVISIONNAME TYPE STRING,
SALESOFFICE TYPE STRING,
SALESGROUP TYPE STRING,
SALESORGANIZATIONORGUNITID TYPE STRING,
SALESORGANIZATIONORGUNITNAME TYPE STRING,
SALESOFFICEORGUNITID TYPE STRING,
SALESGROUPORGUNITID TYPE STRING,
FIRSTNAME TYPE STRING,
LASTNAME TYPE STRING,
ORGANIZATIONBPNAME1 TYPE STRING,
ORGANIZATIONBPNAME2 TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
ISBUSINESSPURPOSECOMPLETED TYPE STRING,
CUSTOMERAUTHZNGRP TYPE STRING,
BPADDRESSISPROTECTED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISRVCSLDPRTVH_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_ISRVCSLDPRTVH_STR-MANDT sy-vline 
WA_ISRVCSLDPRTVH_STR-BUSINESSPARTNER sy-vline 
WA_ISRVCSLDPRTVH_STR-SALESORGANIZATION sy-vline 
WA_ISRVCSLDPRTVH_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_ISRVCSLDPRTVH_STR-DIVISION sy-vline 
WA_ISRVCSLDPRTVH_STR-BUSINESSPARTNERNAME sy-vline 
WA_ISRVCSLDPRTVH_STR-POSTALCODE sy-vline 
WA_ISRVCSLDPRTVH_STR-CITYNAME sy-vline 
WA_ISRVCSLDPRTVH_STR-COUNTRY sy-vline 
WA_ISRVCSLDPRTVH_STR-COUNTRYNAME sy-vline 
WA_ISRVCSLDPRTVH_STR-SALESORGANIZATIONNAME sy-vline 
WA_ISRVCSLDPRTVH_STR-DISTRIBUTIONCHANNELNAME sy-vline 
WA_ISRVCSLDPRTVH_STR-DIVISIONNAME sy-vline 
WA_ISRVCSLDPRTVH_STR-SALESOFFICE sy-vline 
WA_ISRVCSLDPRTVH_STR-SALESGROUP sy-vline 
WA_ISRVCSLDPRTVH_STR-SALESORGANIZATIONORGUNITID sy-vline 
WA_ISRVCSLDPRTVH_STR-SALESORGANIZATIONORGUNITNAME sy-vline 
WA_ISRVCSLDPRTVH_STR-SALESOFFICEORGUNITID sy-vline 
WA_ISRVCSLDPRTVH_STR-SALESGROUPORGUNITID sy-vline 
WA_ISRVCSLDPRTVH_STR-FIRSTNAME sy-vline 
WA_ISRVCSLDPRTVH_STR-LASTNAME sy-vline 
WA_ISRVCSLDPRTVH_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_ISRVCSLDPRTVH_STR-ORGANIZATIONBPNAME2 sy-vline 
WA_ISRVCSLDPRTVH_STR-AUTHORIZATIONGROUP sy-vline 
WA_ISRVCSLDPRTVH_STR-ISBUSINESSPURPOSECOMPLETED sy-vline 
WA_ISRVCSLDPRTVH_STR-CUSTOMERAUTHZNGRP sy-vline 
WA_ISRVCSLDPRTVH_STR-BPADDRESSISPROTECTED sy-vline      INTO ld_text SEPARATED BY SPACE.

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