ABAP Select data from SAP table CSLVDDSPSTSDURNQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSLVDDSPSTSDURNQ
*  INTO TABLE @DATA(IT_CSLVDDSPSTSDURNQ2).
*--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_CSLVDDSPSTSDURNQ INDEX 1 INTO DATA(WA_CSLVDDSPSTSDURNQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSLVDDSPSTSDURNQ>-MANDT = 1.
<CSLVDDSPSTSDURNQ>-DISPUTECASEUUID = 1.
<CSLVDDSPSTSDURNQ>-DISPUTECASESTATUS = 1.
<CSLVDDSPSTSDURNQ>-CASEID = 1.
<CSLVDDSPSTSDURNQ>-COMPANYCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSLVDDSPSTSDURNQ-CUSTOMER, sy-vline,
  WA_CSLVDDSPSTSDURNQ-DISPUTECASEPROCESSOR, sy-vline,
  WA_CSLVDDSPSTSDURNQ-DISPUTECASECOORDINATOR, sy-vline,
  WA_CSLVDDSPSTSDURNQ-CASECREATIONDATE, sy-vline,
  WA_CSLVDDSPSTSDURNQ-CASECLOSINGDATE, sy-vline,
  WA_CSLVDDSPSTSDURNQ-CUSTOMERACCOUNTGROUP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSLVDDSPSTSDURNQ 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_CSLVDDSPSTSDURNQ 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_CSLVDDSPSTSDURNQ INTO WA_CSLVDDSPSTSDURNQ.


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

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CSLVDDSPSTSDURNQ-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSLVDDSPSTSDURNQ-CUSTOMER.
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_CSLVDDSPSTSDURNQ_STR, 
MANDT TYPE STRING,
DISPUTECASEUUID TYPE STRING,
DISPUTECASESTATUS TYPE STRING,
CASEID TYPE STRING,
COMPANYCODE TYPE STRING,
CUSTOMER TYPE STRING,
DISPUTECASEPROCESSOR TYPE STRING,
DISPUTECASECOORDINATOR TYPE STRING,
CASECREATIONDATE TYPE STRING,
CASECLOSINGDATE TYPE STRING,
CUSTOMERACCOUNTGROUP TYPE STRING,
CUSTOMERBASICAUTHORIZATIONGRP TYPE STRING,
DISPUTECASEREASON TYPE STRING,
DISPUTECASEPRIORITY TYPE STRING,
DISPUTECASEROOTCAUSE TYPE STRING,
STATUSPROFILE TYPE STRING,
CASETYPE TYPE STRING,
DISPUTECASESTATUSDURNINDAYS TYPE STRING,
DISPUTECASESTATUSAVGDURNINDAYS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSLVDDSPSTSDURNQ_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_CSLVDDSPSTSDURNQ_STR-MANDT sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-DISPUTECASEUUID sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-DISPUTECASESTATUS sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-CASEID sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-COMPANYCODE sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-CUSTOMER sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-DISPUTECASEPROCESSOR sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-DISPUTECASECOORDINATOR sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-CASECREATIONDATE sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-CASECLOSINGDATE sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-CUSTOMERACCOUNTGROUP sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-CUSTOMERBASICAUTHORIZATIONGRP sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-DISPUTECASEREASON sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-DISPUTECASEPRIORITY sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-DISPUTECASEROOTCAUSE sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-STATUSPROFILE sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-CASETYPE sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-DISPUTECASESTATUSDURNINDAYS sy-vline 
WA_CSLVDDSPSTSDURNQ_STR-DISPUTECASESTATUSAVGDURNINDAYS sy-vline      INTO ld_text SEPARATED BY SPACE.

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