ABAP Select data from SAP table ICADISPUTECASE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICADISPUTECASE
*  INTO TABLE @DATA(IT_ICADISPUTECASE2).
*--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_ICADISPUTECASE INDEX 1 INTO DATA(WA_ICADISPUTECASE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICADISPUTECASE>-MANDT = 1.
<ICADISPUTECASE>-CASEUUID = 1.
<ICADISPUTECASE>-BUSINESSPARTNER = 1.
<ICADISPUTECASE>-CONTRACTACCOUNT = 1.
<ICADISPUTECASE>-CACONTRACT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICADISPUTECASE-CAAPPLICATIONAREA, sy-vline,
  WA_ICADISPUTECASE-CASUBAPPLICATION, sy-vline,
  WA_ICADISPUTECASE-DISPUTEDAMOUNT, sy-vline,
  WA_ICADISPUTECASE-TOTALRECEIVABLESAMOUNT, sy-vline,
  WA_ICADISPUTECASE-DISPUTECASECORRECTIONAMOUNT, sy-vline,
  WA_ICADISPUTECASE-DISPUTECASEREVERSEDAMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICADISPUTECASE 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_ICADISPUTECASE 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_ICADISPUTECASE INTO WA_ICADISPUTECASE.


*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_ICADISPUTECASE-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICADISPUTECASE-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field CASEID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICADISPUTECASE-CASEID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICADISPUTECASE-CASEID.
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_ICADISPUTECASE_STR, 
MANDT TYPE STRING,
CASEUUID TYPE STRING,
BUSINESSPARTNER TYPE STRING,
CONTRACTACCOUNT TYPE STRING,
CACONTRACT TYPE STRING,
CAAPPLICATIONAREA TYPE STRING,
CASUBAPPLICATION TYPE STRING,
DISPUTEDAMOUNT TYPE STRING,
TOTALRECEIVABLESAMOUNT TYPE STRING,
DISPUTECASECORRECTIONAMOUNT TYPE STRING,
DISPUTECASEREVERSEDAMOUNT TYPE STRING,
CREDITEDAMOUNT TYPE STRING,
WRITEOFFAMOUNT TYPE STRING,
DISPUTECASEREPLACEDAMOUNT TYPE STRING,
PAIDAMOUNT TYPE STRING,
CAREMAININGDISPUTEDAMOUNT TYPE STRING,
DISPUTECASECURRENCY TYPE STRING,
LOGICALSYSTEM TYPE STRING,
COMPANYCODE TYPE STRING,
DISPUTECASECOORDINATOR TYPE STRING,
DISPUTECASEROOTCAUSE TYPE STRING,
CASEROOTCAUSEDESCRIPTION TYPE STRING,
MISSINGDOCCASEROOTCAUSE TYPE STRING,
INCORRECTDOCCASEROOTCAUSE TYPE STRING,
CASEPROCESSINGDEADLINEDATE TYPE STRING,
CONTACTPERSONFULLNAME TYPE STRING,
CONTACTPERSONEMAILADDRESS TYPE STRING,
CONTACTPERSONPHONENUMBER TYPE STRING,
CONTACTPERSONFAXNUMBER TYPE STRING,
CONTACTPERSONFAXCOUNTRY TYPE STRING,
DISPUTECASEBPCORRESPONDENCEKEY TYPE STRING,
DISPUTECASEINFORMATIONTEXT TYPE STRING,
DISPUTECASETRANSACTIONDATE TYPE STRING,
CADISPUTETYPE TYPE STRING,
CADISPUTECASE TYPE STRING,
CASETYPE TYPE STRING,
CASEID TYPE STRING,
CASEEXTERNALREFERENCE TYPE STRING,
CASECREATEDBY TYPE STRING,
CASECREATIONDATE TYPE STRING,
CASELASTCHANGEDBY TYPE STRING,
CASELASTCHANGEDON TYPE STRING,
CASESTATUSPROFILE TYPE STRING,
CASECLOSEDBY TYPE STRING,
CASECLOSEDTIME TYPE STRING,
CASEPLANNEDCLOSEDATE TYPE STRING,
CASEPROCESSOR TYPE STRING,
CASERESPONSIBLE TYPE STRING,
CASETITLE TYPE STRING,
CASEAUTHORIZATIONLEVEL TYPE STRING,
CASESTATUS TYPE STRING,
MISSINGDOCUMENTCASESTATUS TYPE STRING,
INCORRECTDOCUMENTCASESTATUS TYPE STRING,
CASESTATUSNAME TYPE STRING,
CASESYSTEMSTATUS TYPE STRING,
CASEUSERSTATUSNAME TYPE STRING,
CASEPRIORITY TYPE STRING,
DISPUTECASEPRIORITYNAME TYPE STRING,
CASECATEGORY TYPE STRING,
DISPUTECASECATEGORYNAME TYPE STRING,
MISSINGDOCCASECATEGORY TYPE STRING,
INCORRECTDOCCASECATEGORY TYPE STRING,
CASEREASON TYPE STRING,
CASEREASONNAME TYPE STRING,
MISSINGDOCCASEREASON TYPE STRING,
INCORRECTDOCCASEREASON TYPE STRING,
CACASEESCLTNRSNFORMISSINGDOC TYPE STRING,
CACASEESCLTNRSNFORINCORRECTDOC TYPE STRING,
CASEESCALATIONREASON TYPE STRING,
DSPUTCASEESCALATIONRSNNAME TYPE STRING,
CADISPUTETYPETEXT TYPE STRING,
BUSINESSPARTNERFULLNAME TYPE STRING,
STREETNAME TYPE STRING,
HOUSENUMBER TYPE STRING,
COUNTRYNAME TYPE STRING,
POSTALCODE TYPE STRING,
CITYNAME TYPE STRING,
CONTRACTACCOUNTNAME TYPE STRING,
COMPANYCODENAME TYPE STRING,
CACASECONVERSIONSTATUS TYPE STRING,
CASEISDISPLAYONLY TYPE STRING,
CASEISCLOSED TYPE STRING,
CADISPUTECASEPROCESSINGISACTV TYPE STRING,
DISPUTECASEORIGIN TYPE STRING,
USERDESCRIPTION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICADISPUTECASE_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_ICADISPUTECASE_STR-MANDT sy-vline 
WA_ICADISPUTECASE_STR-CASEUUID sy-vline 
WA_ICADISPUTECASE_STR-BUSINESSPARTNER sy-vline 
WA_ICADISPUTECASE_STR-CONTRACTACCOUNT sy-vline 
WA_ICADISPUTECASE_STR-CACONTRACT sy-vline 
WA_ICADISPUTECASE_STR-CAAPPLICATIONAREA sy-vline 
WA_ICADISPUTECASE_STR-CASUBAPPLICATION sy-vline 
WA_ICADISPUTECASE_STR-DISPUTEDAMOUNT sy-vline 
WA_ICADISPUTECASE_STR-TOTALRECEIVABLESAMOUNT sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASECORRECTIONAMOUNT sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASEREVERSEDAMOUNT sy-vline 
WA_ICADISPUTECASE_STR-CREDITEDAMOUNT sy-vline 
WA_ICADISPUTECASE_STR-WRITEOFFAMOUNT sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASEREPLACEDAMOUNT sy-vline 
WA_ICADISPUTECASE_STR-PAIDAMOUNT sy-vline 
WA_ICADISPUTECASE_STR-CAREMAININGDISPUTEDAMOUNT sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASECURRENCY sy-vline 
WA_ICADISPUTECASE_STR-LOGICALSYSTEM sy-vline 
WA_ICADISPUTECASE_STR-COMPANYCODE sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASECOORDINATOR sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASEROOTCAUSE sy-vline 
WA_ICADISPUTECASE_STR-CASEROOTCAUSEDESCRIPTION sy-vline 
WA_ICADISPUTECASE_STR-MISSINGDOCCASEROOTCAUSE sy-vline 
WA_ICADISPUTECASE_STR-INCORRECTDOCCASEROOTCAUSE sy-vline 
WA_ICADISPUTECASE_STR-CASEPROCESSINGDEADLINEDATE sy-vline 
WA_ICADISPUTECASE_STR-CONTACTPERSONFULLNAME sy-vline 
WA_ICADISPUTECASE_STR-CONTACTPERSONEMAILADDRESS sy-vline 
WA_ICADISPUTECASE_STR-CONTACTPERSONPHONENUMBER sy-vline 
WA_ICADISPUTECASE_STR-CONTACTPERSONFAXNUMBER sy-vline 
WA_ICADISPUTECASE_STR-CONTACTPERSONFAXCOUNTRY sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASEBPCORRESPONDENCEKEY sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASEINFORMATIONTEXT sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASETRANSACTIONDATE sy-vline 
WA_ICADISPUTECASE_STR-CADISPUTETYPE sy-vline 
WA_ICADISPUTECASE_STR-CADISPUTECASE sy-vline 
WA_ICADISPUTECASE_STR-CASETYPE sy-vline 
WA_ICADISPUTECASE_STR-CASEID sy-vline 
WA_ICADISPUTECASE_STR-CASEEXTERNALREFERENCE sy-vline 
WA_ICADISPUTECASE_STR-CASECREATEDBY sy-vline 
WA_ICADISPUTECASE_STR-CASECREATIONDATE sy-vline 
WA_ICADISPUTECASE_STR-CASELASTCHANGEDBY sy-vline 
WA_ICADISPUTECASE_STR-CASELASTCHANGEDON sy-vline 
WA_ICADISPUTECASE_STR-CASESTATUSPROFILE sy-vline 
WA_ICADISPUTECASE_STR-CASECLOSEDBY sy-vline 
WA_ICADISPUTECASE_STR-CASECLOSEDTIME sy-vline 
WA_ICADISPUTECASE_STR-CASEPLANNEDCLOSEDATE sy-vline 
WA_ICADISPUTECASE_STR-CASEPROCESSOR sy-vline 
WA_ICADISPUTECASE_STR-CASERESPONSIBLE sy-vline 
WA_ICADISPUTECASE_STR-CASETITLE sy-vline 
WA_ICADISPUTECASE_STR-CASEAUTHORIZATIONLEVEL sy-vline 
WA_ICADISPUTECASE_STR-CASESTATUS sy-vline 
WA_ICADISPUTECASE_STR-MISSINGDOCUMENTCASESTATUS sy-vline 
WA_ICADISPUTECASE_STR-INCORRECTDOCUMENTCASESTATUS sy-vline 
WA_ICADISPUTECASE_STR-CASESTATUSNAME sy-vline 
WA_ICADISPUTECASE_STR-CASESYSTEMSTATUS sy-vline 
WA_ICADISPUTECASE_STR-CASEUSERSTATUSNAME sy-vline 
WA_ICADISPUTECASE_STR-CASEPRIORITY sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASEPRIORITYNAME sy-vline 
WA_ICADISPUTECASE_STR-CASECATEGORY sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASECATEGORYNAME sy-vline 
WA_ICADISPUTECASE_STR-MISSINGDOCCASECATEGORY sy-vline 
WA_ICADISPUTECASE_STR-INCORRECTDOCCASECATEGORY sy-vline 
WA_ICADISPUTECASE_STR-CASEREASON sy-vline 
WA_ICADISPUTECASE_STR-CASEREASONNAME sy-vline 
WA_ICADISPUTECASE_STR-MISSINGDOCCASEREASON sy-vline 
WA_ICADISPUTECASE_STR-INCORRECTDOCCASEREASON sy-vline 
WA_ICADISPUTECASE_STR-CACASEESCLTNRSNFORMISSINGDOC sy-vline 
WA_ICADISPUTECASE_STR-CACASEESCLTNRSNFORINCORRECTDOC sy-vline 
WA_ICADISPUTECASE_STR-CASEESCALATIONREASON sy-vline 
WA_ICADISPUTECASE_STR-DSPUTCASEESCALATIONRSNNAME sy-vline 
WA_ICADISPUTECASE_STR-CADISPUTETYPETEXT sy-vline 
WA_ICADISPUTECASE_STR-BUSINESSPARTNERFULLNAME sy-vline 
WA_ICADISPUTECASE_STR-STREETNAME sy-vline 
WA_ICADISPUTECASE_STR-HOUSENUMBER sy-vline 
WA_ICADISPUTECASE_STR-COUNTRYNAME sy-vline 
WA_ICADISPUTECASE_STR-POSTALCODE sy-vline 
WA_ICADISPUTECASE_STR-CITYNAME sy-vline 
WA_ICADISPUTECASE_STR-CONTRACTACCOUNTNAME sy-vline 
WA_ICADISPUTECASE_STR-COMPANYCODENAME sy-vline 
WA_ICADISPUTECASE_STR-CACASECONVERSIONSTATUS sy-vline 
WA_ICADISPUTECASE_STR-CASEISDISPLAYONLY sy-vline 
WA_ICADISPUTECASE_STR-CASEISCLOSED sy-vline 
WA_ICADISPUTECASE_STR-CADISPUTECASEPROCESSINGISACTV sy-vline 
WA_ICADISPUTECASE_STR-DISPUTECASEORIGIN sy-vline 
WA_ICADISPUTECASE_STR-USERDESCRIPTION sy-vline      INTO ld_text SEPARATED BY SPACE.

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