ABAP Select data from SAP table ICLSFCDRVRDR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICLSFCDRVRDR
*  INTO TABLE @DATA(IT_ICLSFCDRVRDR2).
*--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_ICLSFCDRVRDR INDEX 1 INTO DATA(WA_ICLSFCDRVRDR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICLSFCDRVRDR>-MANDT = 1.
<ICLSFCDRVRDR>-INSURANCECLAIM = 1.
<ICLSFCDRVRDR>-INSURANCECONTRACT = 1.
<ICLSFCDRVRDR>-INSURCLMSUBOBJECT = 1.
<ICLSFCDRVRDR>-INSURCLMFACTCAPTURECATEGORY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICLSFCDRVRDR-INSURFACTSSUBOBJECT, sy-vline,
  WA_ICLSFCDRVRDR-INSURCLMFACTCAPTUREQSTN, sy-vline,
  WA_ICLSFCDRVRDR-INSURCLMFACTCAPTUREANSWER, sy-vline,
  WA_ICLSFCDRVRDR-INSURCLAIMUUID, sy-vline,
  WA_ICLSFCDRVRDR-INSURCLMDMGDOBJUUID, sy-vline,
  WA_ICLSFCDRVRDR-INSURCLMVEHDRIVERUUID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICLSFCDRVRDR 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_ICLSFCDRVRDR 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_ICLSFCDRVRDR INTO WA_ICLSFCDRVRDR.


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

*Conversion exit ALPHA, internal->external for field INSURANCECONTRACT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICLSFCDRVRDR-INSURANCECONTRACT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICLSFCDRVRDR-INSURANCECONTRACT.
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_ICLSFCDRVRDR_STR, 
MANDT TYPE STRING,
INSURANCECLAIM TYPE STRING,
INSURANCECONTRACT TYPE STRING,
INSURCLMSUBOBJECT TYPE STRING,
INSURCLMFACTCAPTURECATEGORY TYPE STRING,
INSURFACTSSUBOBJECT TYPE STRING,
INSURCLMFACTCAPTUREQSTN TYPE STRING,
INSURCLMFACTCAPTUREANSWER TYPE STRING,
INSURCLAIMUUID TYPE STRING,
INSURCLMDMGDOBJUUID TYPE STRING,
INSURCLMVEHDRIVERUUID TYPE STRING,
INSURCLMFACTFREETEXTANSWERCAT TYPE STRING,
INSURCLMFACTCAPTUREQSTNFOREDIT TYPE STRING,
INSURCLMFACTCAPTUREANSWFOREDIT TYPE STRING,
INSURCLMFACTCAPTUREQSTNPOS TYPE STRING,
INSURCLMFACTCAPTUREQSTNSQNC TYPE STRING,
INSURCLMFACTCAPTURESQNCVERSION TYPE STRING,
INSURCLMFACTCAPTURESQNCVARIANT TYPE STRING,
INSURCLMFACTCAPTUREQSTNCAT TYPE STRING,
INSURCLMFACTCAPTUREQSTNSHRTTXT TYPE STRING,
INSURCLMFACTCAPTUREQSTNLONGTXT TYPE STRING,
INSURCLMFACTANSWERSHORTTEXT TYPE STRING,
INSURCLMFACTANSWERLONGTEXT TYPE STRING,
INSURCLMFACTCAPTURETEXTANSWER TYPE STRING,
INSURCLMFACTUSRSELDANSWERKEYS TYPE STRING,
INSURCLMFACTQSTNISMLTPLCHOICE TYPE STRING,
INSURCLMFACTCAPTURENEXTQSTN TYPE STRING,
INSURCLMISHIDDENFLAG TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTFIELDCHANGES TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICLSFCDRVRDR_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_ICLSFCDRVRDR_STR-MANDT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURANCECLAIM sy-vline 
WA_ICLSFCDRVRDR_STR-INSURANCECONTRACT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMSUBOBJECT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTURECATEGORY sy-vline 
WA_ICLSFCDRVRDR_STR-INSURFACTSSUBOBJECT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTUREQSTN sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTUREANSWER sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLAIMUUID sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMDMGDOBJUUID sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMVEHDRIVERUUID sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTFREETEXTANSWERCAT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTUREQSTNFOREDIT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTUREANSWFOREDIT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTUREQSTNPOS sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTUREQSTNSQNC sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTURESQNCVERSION sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTURESQNCVARIANT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTUREQSTNCAT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTUREQSTNSHRTTXT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTUREQSTNLONGTXT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTANSWERSHORTTEXT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTANSWERLONGTEXT sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTURETEXTANSWER sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTUSRSELDANSWERKEYS sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTQSTNISMLTPLCHOICE sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMFACTCAPTURENEXTQSTN sy-vline 
WA_ICLSFCDRVRDR_STR-INSURCLMISHIDDENFLAG sy-vline 
WA_ICLSFCDRVRDR_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ICLSFCDRVRDR_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ICLSFCDRVRDR_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ICLSFCDRVRDR_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ICLSFCDRVRDR_STR-HASACTIVEENTITY sy-vline 
WA_ICLSFCDRVRDR_STR-DRAFTFIELDCHANGES sy-vline      INTO ld_text SEPARATED BY SPACE.

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