ABAP Select data from SAP table CRSLVDDISPCASE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRSLVDDISPCASE
*  INTO TABLE @DATA(IT_CRSLVDDISPCASE2).
*--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_CRSLVDDISPCASE INDEX 1 INTO DATA(WA_CRSLVDDISPCASE2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRSLVDDISPCASE-CUSTOMER, sy-vline,
  WA_CRSLVDDISPCASE-CUSTOMERNAME, sy-vline,
  WA_CRSLVDDISPCASE-DISPUTECASEPROCESSOR, sy-vline,
  WA_CRSLVDDISPCASE-DISPUTECASEPROCESSORFULLNAME, sy-vline,
  WA_CRSLVDDISPCASE-DISPUTECASEREASON, sy-vline,
  WA_CRSLVDDISPCASE-DISPUTECASEREASONNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRSLVDDISPCASE 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_CRSLVDDISPCASE 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_CRSLVDDISPCASE INTO WA_CRSLVDDISPCASE.


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

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

*Conversion exit AC152, internal->external for field LAST12MNTHSSLVDAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CRSLVDDISPCASE-LAST12MNTHSSLVDAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRSLVDDISPCASE-LAST12MNTHSSLVDAMTINDSPCRCY.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit AC152, internal->external for field LASTQUARTSOLVEDAMTINDSPCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_CRSLVDDISPCASE-LASTQUARTSOLVEDAMTINDSPCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRSLVDDISPCASE-LASTQUARTSOLVEDAMTINDSPCRCY.
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_CRSLVDDISPCASE_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,
DISPUTECASEREASON TYPE STRING,
DISPUTECASEREASONNAME TYPE STRING,
CASETYPE TYPE STRING,
CASETYPENAME TYPE STRING,
DISPUTECASEROOTCAUSE TYPE STRING,
CASEROOTCAUSEDESCRIPTION TYPE STRING,
DISPUTECASECOORDINATOR TYPE STRING,
DSPUTCASECOORDINATORFULLNAME TYPE STRING,
STATUS TYPE STRING,
STATUSNAME TYPE STRING,
DISPUTECASEPRIORITY TYPE STRING,
DISPUTECASEPRIORITYNAME TYPE STRING,
CASEPROCESSINGSTATUS TYPE STRING,
CASEPROCESSINGSTATUSNAME TYPE STRING,
CUSTOMERBASICAUTHORIZATIONGRP TYPE STRING,
CUSTOMERACCOUNTGROUP TYPE STRING,
CASECREATIONDATE TYPE STRING,
CASECLOSINGDATE TYPE STRING,
ISSOLVEDCURRENTYEAR TYPE STRING,
ISSOLVEDCURRENTMONTH TYPE STRING,
ISSOLVEDLASTMONTH TYPE STRING,
ISSOLVEDLASTQUARTER TYPE STRING,
ISSOLVEDLAST12MONTHS TYPE STRING,
LAST12MONTHSRESOLVINGDAYS TYPE STRING,
CURRENTMONTHRESOLVINGDAYS TYPE STRING,
LASTMONTHRESOLVINGDAYS TYPE STRING,
CURRENTYEARRESOLVINGDAYS TYPE STRING,
LASTQUARTERRESOLVINGDAYS TYPE STRING,
LAST12MNTHSSLVDAMTINDSPCRCY TYPE STRING,
CURMONTHSOLVEDAMTINDSPCRCY TYPE STRING,
LASTMONTHSOLVEDAMTINDSPCRCY TYPE STRING,
CURYEARSOLVEDAMTINDSPCRCY TYPE STRING,
LASTQUARTSOLVEDAMTINDSPCRCY TYPE STRING,
LAST12MONTHSAVGRESLNDAYS TYPE STRING,
CURRENTMONTHAVGRESLNDAYS TYPE STRING,
LASTMONTHAVGRESLNDAYS TYPE STRING,
CURRENTYEARAVGRESLNDAYS TYPE STRING,
LASTQUARTERAVGRESLNDAYS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRSLVDDISPCASE_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_CRSLVDDISPCASE_STR-MANDT sy-vline 
WA_CRSLVDDISPCASE_STR-DISPUTECASEUUID sy-vline 
WA_CRSLVDDISPCASE_STR-CASEID sy-vline 
WA_CRSLVDDISPCASE_STR-COMPANYCODE sy-vline 
WA_CRSLVDDISPCASE_STR-COMPANYCODENAME sy-vline 
WA_CRSLVDDISPCASE_STR-CUSTOMER sy-vline 
WA_CRSLVDDISPCASE_STR-CUSTOMERNAME sy-vline 
WA_CRSLVDDISPCASE_STR-DISPUTECASEPROCESSOR sy-vline 
WA_CRSLVDDISPCASE_STR-DISPUTECASEPROCESSORFULLNAME sy-vline 
WA_CRSLVDDISPCASE_STR-DISPUTECASEREASON sy-vline 
WA_CRSLVDDISPCASE_STR-DISPUTECASEREASONNAME sy-vline 
WA_CRSLVDDISPCASE_STR-CASETYPE sy-vline 
WA_CRSLVDDISPCASE_STR-CASETYPENAME sy-vline 
WA_CRSLVDDISPCASE_STR-DISPUTECASEROOTCAUSE sy-vline 
WA_CRSLVDDISPCASE_STR-CASEROOTCAUSEDESCRIPTION sy-vline 
WA_CRSLVDDISPCASE_STR-DISPUTECASECOORDINATOR sy-vline 
WA_CRSLVDDISPCASE_STR-DSPUTCASECOORDINATORFULLNAME sy-vline 
WA_CRSLVDDISPCASE_STR-STATUS sy-vline 
WA_CRSLVDDISPCASE_STR-STATUSNAME sy-vline 
WA_CRSLVDDISPCASE_STR-DISPUTECASEPRIORITY sy-vline 
WA_CRSLVDDISPCASE_STR-DISPUTECASEPRIORITYNAME sy-vline 
WA_CRSLVDDISPCASE_STR-CASEPROCESSINGSTATUS sy-vline 
WA_CRSLVDDISPCASE_STR-CASEPROCESSINGSTATUSNAME sy-vline 
WA_CRSLVDDISPCASE_STR-CUSTOMERBASICAUTHORIZATIONGRP sy-vline 
WA_CRSLVDDISPCASE_STR-CUSTOMERACCOUNTGROUP sy-vline 
WA_CRSLVDDISPCASE_STR-CASECREATIONDATE sy-vline 
WA_CRSLVDDISPCASE_STR-CASECLOSINGDATE sy-vline 
WA_CRSLVDDISPCASE_STR-ISSOLVEDCURRENTYEAR sy-vline 
WA_CRSLVDDISPCASE_STR-ISSOLVEDCURRENTMONTH sy-vline 
WA_CRSLVDDISPCASE_STR-ISSOLVEDLASTMONTH sy-vline 
WA_CRSLVDDISPCASE_STR-ISSOLVEDLASTQUARTER sy-vline 
WA_CRSLVDDISPCASE_STR-ISSOLVEDLAST12MONTHS sy-vline 
WA_CRSLVDDISPCASE_STR-LAST12MONTHSRESOLVINGDAYS sy-vline 
WA_CRSLVDDISPCASE_STR-CURRENTMONTHRESOLVINGDAYS sy-vline 
WA_CRSLVDDISPCASE_STR-LASTMONTHRESOLVINGDAYS sy-vline 
WA_CRSLVDDISPCASE_STR-CURRENTYEARRESOLVINGDAYS sy-vline 
WA_CRSLVDDISPCASE_STR-LASTQUARTERRESOLVINGDAYS sy-vline 
WA_CRSLVDDISPCASE_STR-LAST12MNTHSSLVDAMTINDSPCRCY sy-vline 
WA_CRSLVDDISPCASE_STR-CURMONTHSOLVEDAMTINDSPCRCY sy-vline 
WA_CRSLVDDISPCASE_STR-LASTMONTHSOLVEDAMTINDSPCRCY sy-vline 
WA_CRSLVDDISPCASE_STR-CURYEARSOLVEDAMTINDSPCRCY sy-vline 
WA_CRSLVDDISPCASE_STR-LASTQUARTSOLVEDAMTINDSPCRCY sy-vline 
WA_CRSLVDDISPCASE_STR-LAST12MONTHSAVGRESLNDAYS sy-vline 
WA_CRSLVDDISPCASE_STR-CURRENTMONTHAVGRESLNDAYS sy-vline 
WA_CRSLVDDISPCASE_STR-LASTMONTHAVGRESLNDAYS sy-vline 
WA_CRSLVDDISPCASE_STR-CURRENTYEARAVGRESLNDAYS sy-vline 
WA_CRSLVDDISPCASE_STR-LASTQUARTERAVGRESLNDAYS sy-vline      INTO ld_text SEPARATED BY SPACE.

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