ABAP Select data from SAP table PCADISPUTECASE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PCADISPUTECASE
*  INTO TABLE @DATA(IT_PCADISPUTECASE2).
*--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_PCADISPUTECASE INDEX 1 INTO DATA(WA_PCADISPUTECASE2).


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

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

ENDLOOP.

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

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


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

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

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

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

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

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