ABAP Select data from SAP table COPNCLSDDISPCASE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM COPNCLSDDISPCASE
*  INTO TABLE @DATA(IT_COPNCLSDDISPCASE2).
*--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_COPNCLSDDISPCASE INDEX 1 INTO DATA(WA_COPNCLSDDISPCASE2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_COPNCLSDDISPCASE-CUSTOMER, sy-vline,
  WA_COPNCLSDDISPCASE-CUSTOMERNAME, sy-vline,
  WA_COPNCLSDDISPCASE-DISPUTECASEPROCESSOR, sy-vline,
  WA_COPNCLSDDISPCASE-DISPUTECASEPROCESSORFULLNAME, sy-vline,
  WA_COPNCLSDDISPCASE-DISPUTECASEROOTCAUSE, sy-vline,
  WA_COPNCLSDDISPCASE-CASEROOTCAUSEDESCRIPTION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_COPNCLSDDISPCASE 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_COPNCLSDDISPCASE 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_COPNCLSDDISPCASE INTO WA_COPNCLSDDISPCASE.


*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_COPNCLSDDISPCASE-CASEID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPNCLSDDISPCASE-CASEID.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AC152, internal->external for field TODAYCREATEDAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPNCLSDDISPCASE-TODAYCREATEDAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPNCLSDDISPCASE-TODAYCREATEDAMTINDSPCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TODAYSOLVEDAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPNCLSDDISPCASE-TODAYSOLVEDAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPNCLSDDISPCASE-TODAYSOLVEDAMTINDSPCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field LAST5DAYSCRTEDAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPNCLSDDISPCASE-LAST5DAYSCRTEDAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPNCLSDDISPCASE-LAST5DAYSCRTEDAMTINDSPCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field LAST5DAYSSOLVEDAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPNCLSDDISPCASE-LAST5DAYSSOLVEDAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPNCLSDDISPCASE-LAST5DAYSSOLVEDAMTINDSPCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field CURMONTHCREATEDAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPNCLSDDISPCASE-CURMONTHCREATEDAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPNCLSDDISPCASE-CURMONTHCREATEDAMTINDSPCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field CURMONTHSOLVEDAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_COPNCLSDDISPCASE-CURMONTHSOLVEDAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COPNCLSDDISPCASE-CURMONTHSOLVEDAMTINDSPCRCY.
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_COPNCLSDDISPCASE_STR, 
MANDT TYPE STRING,
DISPUTECASEUUID TYPE STRING,
CASEID TYPE STRING,
COMPANYCODE TYPE STRING,
COMPANYCODENAME TYPE STRING,
CUSTOMER TYPE STRING,
CUSTOMERNAME TYPE STRING,
DISPUTECASEPROCESSOR TYPE STRING,
DISPUTECASEPROCESSORFULLNAME TYPE STRING,
DISPUTECASEROOTCAUSE TYPE STRING,
CASEROOTCAUSEDESCRIPTION TYPE STRING,
DISPUTECASECOORDINATOR TYPE STRING,
DSPUTCASECOORDINATORFULLNAME TYPE STRING,
DISPUTECASEREASON TYPE STRING,
DISPUTECASEREASONNAME TYPE STRING,
STATUS TYPE STRING,
STATUSNAME TYPE STRING,
CASEPROCESSINGSTATUS TYPE STRING,
CASEPROCESSINGSTATUSNAME TYPE STRING,
CUSTOMERBASICAUTHORIZATIONGRP TYPE STRING,
CUSTOMERACCOUNTGROUP TYPE STRING,
CASETYPE TYPE STRING,
CASETYPENAME TYPE STRING,
DISPUTECASEPRIORITY TYPE STRING,
DISPUTECASEPRIORITYNAME TYPE STRING,
ISCREATEDTODAY TYPE STRING,
ISSOLVEDTODAY TYPE STRING,
ISCREATEDLAST5DAYS TYPE STRING,
ISSOLVEDLAST5DAYS TYPE STRING,
ISCREATEDCURRENTMONTH TYPE STRING,
ISSOLVEDCURRENTMONTH TYPE STRING,
TODAYCREATEDAMTINDSPCRCY TYPE STRING,
TODAYSOLVEDAMTINDSPCRCY TYPE STRING,
LAST5DAYSCRTEDAMTINDSPCRCY TYPE STRING,
LAST5DAYSSOLVEDAMTINDSPCRCY TYPE STRING,
CURMONTHCREATEDAMTINDSPCRCY TYPE STRING,
CURMONTHSOLVEDAMTINDSPCRCY TYPE STRING,
AVGNUMBEROFDISPUTECASESPERDAY TYPE STRING,
TODAYNUMBEROFDISPUTECASES TYPE STRING,
LAST5DAYSNUMBEROFDISPUTECASES TYPE STRING,
CURMONTHNUMBEROFDISPUTECASES TYPE STRING,END OF T_EKKO_STR.
DATA: WA_COPNCLSDDISPCASE_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_COPNCLSDDISPCASE_STR-MANDT sy-vline 
WA_COPNCLSDDISPCASE_STR-DISPUTECASEUUID sy-vline 
WA_COPNCLSDDISPCASE_STR-CASEID sy-vline 
WA_COPNCLSDDISPCASE_STR-COMPANYCODE sy-vline 
WA_COPNCLSDDISPCASE_STR-COMPANYCODENAME sy-vline 
WA_COPNCLSDDISPCASE_STR-CUSTOMER sy-vline 
WA_COPNCLSDDISPCASE_STR-CUSTOMERNAME sy-vline 
WA_COPNCLSDDISPCASE_STR-DISPUTECASEPROCESSOR sy-vline 
WA_COPNCLSDDISPCASE_STR-DISPUTECASEPROCESSORFULLNAME sy-vline 
WA_COPNCLSDDISPCASE_STR-DISPUTECASEROOTCAUSE sy-vline 
WA_COPNCLSDDISPCASE_STR-CASEROOTCAUSEDESCRIPTION sy-vline 
WA_COPNCLSDDISPCASE_STR-DISPUTECASECOORDINATOR sy-vline 
WA_COPNCLSDDISPCASE_STR-DSPUTCASECOORDINATORFULLNAME sy-vline 
WA_COPNCLSDDISPCASE_STR-DISPUTECASEREASON sy-vline 
WA_COPNCLSDDISPCASE_STR-DISPUTECASEREASONNAME sy-vline 
WA_COPNCLSDDISPCASE_STR-STATUS sy-vline 
WA_COPNCLSDDISPCASE_STR-STATUSNAME sy-vline 
WA_COPNCLSDDISPCASE_STR-CASEPROCESSINGSTATUS sy-vline 
WA_COPNCLSDDISPCASE_STR-CASEPROCESSINGSTATUSNAME sy-vline 
WA_COPNCLSDDISPCASE_STR-CUSTOMERBASICAUTHORIZATIONGRP sy-vline 
WA_COPNCLSDDISPCASE_STR-CUSTOMERACCOUNTGROUP sy-vline 
WA_COPNCLSDDISPCASE_STR-CASETYPE sy-vline 
WA_COPNCLSDDISPCASE_STR-CASETYPENAME sy-vline 
WA_COPNCLSDDISPCASE_STR-DISPUTECASEPRIORITY sy-vline 
WA_COPNCLSDDISPCASE_STR-DISPUTECASEPRIORITYNAME sy-vline 
WA_COPNCLSDDISPCASE_STR-ISCREATEDTODAY sy-vline 
WA_COPNCLSDDISPCASE_STR-ISSOLVEDTODAY sy-vline 
WA_COPNCLSDDISPCASE_STR-ISCREATEDLAST5DAYS sy-vline 
WA_COPNCLSDDISPCASE_STR-ISSOLVEDLAST5DAYS sy-vline 
WA_COPNCLSDDISPCASE_STR-ISCREATEDCURRENTMONTH sy-vline 
WA_COPNCLSDDISPCASE_STR-ISSOLVEDCURRENTMONTH sy-vline 
WA_COPNCLSDDISPCASE_STR-TODAYCREATEDAMTINDSPCRCY sy-vline 
WA_COPNCLSDDISPCASE_STR-TODAYSOLVEDAMTINDSPCRCY sy-vline 
WA_COPNCLSDDISPCASE_STR-LAST5DAYSCRTEDAMTINDSPCRCY sy-vline 
WA_COPNCLSDDISPCASE_STR-LAST5DAYSSOLVEDAMTINDSPCRCY sy-vline 
WA_COPNCLSDDISPCASE_STR-CURMONTHCREATEDAMTINDSPCRCY sy-vline 
WA_COPNCLSDDISPCASE_STR-CURMONTHSOLVEDAMTINDSPCRCY sy-vline 
WA_COPNCLSDDISPCASE_STR-AVGNUMBEROFDISPUTECASESPERDAY sy-vline 
WA_COPNCLSDDISPCASE_STR-TODAYNUMBEROFDISPUTECASES sy-vline 
WA_COPNCLSDDISPCASE_STR-LAST5DAYSNUMBEROFDISPUTECASES sy-vline 
WA_COPNCLSDDISPCASE_STR-CURMONTHNUMBEROFDISPUTECASES sy-vline      INTO ld_text SEPARATED BY SPACE.

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