ABAP Select data from SAP table ICLX_ICLCLAIM_MODIFY_S into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICLX_ICLCLAIM_MODIFY_S
*  INTO TABLE @DATA(IT_ICLX_ICLCLAIM_MODIFY_S2).
*--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_ICLX_ICLCLAIM_MODIFY_S INDEX 1 INTO DATA(WA_ICLX_ICLCLAIM_MODIFY_S2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICLX_ICLCLAIM_MODIFY_S>-UPDATE_TYPE = 1.
<ICLX_ICLCLAIM_MODIFY_S>-CLAIM_GUID = 1.
<ICLX_ICLCLAIM_MODIFY_S>-ACTIVE = 1.
<ICLX_ICLCLAIM_MODIFY_S>-CLAIMTYPE = 1.
<ICLX_ICLCLAIM_MODIFY_S>-POLICY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICLX_ICLCLAIM_MODIFY_S-POLPROD, sy-vline,
  WA_ICLX_ICLCLAIM_MODIFY_S-PLINEOFBUS, sy-vline,
  WA_ICLX_ICLCLAIM_MODIFY_S-LOSSTYPE, sy-vline,
  WA_ICLX_ICLCLAIM_MODIFY_S-DATELOSS, sy-vline,
  WA_ICLX_ICLCLAIM_MODIFY_S-XDATEESTIM, sy-vline,
  WA_ICLX_ICLCLAIM_MODIFY_S-TIMELOSS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICLX_ICLCLAIM_MODIFY_S 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_ICLX_ICLCLAIM_MODIFY_S 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_ICLX_ICLCLAIM_MODIFY_S INTO WA_ICLX_ICLCLAIM_MODIFY_S.


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

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

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

*Conversion exit ALPHA, internal->external for field POLICE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICLX_ICLCLAIM_MODIFY_S-POLICE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICLX_ICLCLAIM_MODIFY_S-POLICE.
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_ICLX_ICLCLAIM_MODIFY_S_STR, 
UPDATE_TYPE TYPE STRING,
CLAIM_GUID TYPE STRING,
ACTIVE TYPE STRING,
CLAIMTYPE TYPE STRING,
POLICY TYPE STRING,
POLPROD TYPE STRING,
PLINEOFBUS TYPE STRING,
LOSSTYPE TYPE STRING,
DATELOSS TYPE STRING,
XDATEESTIM TYPE STRING,
TIMELOSS TYPE STRING,
CLAIM TYPE STRING,
EXCLAIMNOCAT TYPE STRING,
EXCLAIMNO TYPE STRING,
MIGCONTROL TYPE STRING,
JURISCOUNTRY TYPE STRING,
JURISREGION TYPE STRING,
VIEWFAULTPH TYPE STRING,
XAUTHREP TYPE STRING,
CLSTATUS TYPE STRING,
LOSSCAUSE TYPE STRING,
REPORTER TYPE STRING,
POLICE TYPE STRING,
STREET_L TYPE STRING,
HOUSE_NUM1_L TYPE STRING,
POST_CODE1_L TYPE STRING,
CITY1_L TYPE STRING,
COUNTRY_L TYPE STRING,
REGION_L TYPE STRING,
XINJURED TYPE STRING,
XWITNESS TYPE STRING,
XMATCH_COVERAGE TYPE STRING,
STATREASON TYPE STRING,
AUTHCLM TYPE STRING,
COMPLEX TYPE STRING,
XDUMMYCLAIM TYPE STRING,
OPENDATE TYPE STRING,
LOSSREPCOMPA TYPE STRING,
LOSSREPAGENT TYPE STRING,
STHANDLER TYPE STRING,
OWNER TYPE STRING,
STATUSCHG TYPE STRING,
XSENSITIVE TYPE STRING,
LTIMEZONE TYPE STRING,
LOSS_DESCR_TABLE TYPE STRING,
LOSS_LOCATION_DESCR_TABLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICLX_ICLCLAIM_MODIFY_S_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_ICLX_ICLCLAIM_MODIFY_S_STR-UPDATE_TYPE sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-CLAIM_GUID sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-ACTIVE sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-CLAIMTYPE sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-POLICY sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-POLPROD sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-PLINEOFBUS sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-LOSSTYPE sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-DATELOSS sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-XDATEESTIM sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-TIMELOSS sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-CLAIM sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-EXCLAIMNOCAT sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-EXCLAIMNO sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-MIGCONTROL sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-JURISCOUNTRY sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-JURISREGION sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-VIEWFAULTPH sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-XAUTHREP sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-CLSTATUS sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-LOSSCAUSE sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-REPORTER sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-POLICE sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-STREET_L sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-HOUSE_NUM1_L sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-POST_CODE1_L sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-CITY1_L sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-COUNTRY_L sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-REGION_L sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-XINJURED sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-XWITNESS sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-XMATCH_COVERAGE sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-STATREASON sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-AUTHCLM sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-COMPLEX sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-XDUMMYCLAIM sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-OPENDATE sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-LOSSREPCOMPA sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-LOSSREPAGENT sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-STHANDLER sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-OWNER sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-STATUSCHG sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-XSENSITIVE sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-LTIMEZONE sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-LOSS_DESCR_TABLE sy-vline 
WA_ICLX_ICLCLAIM_MODIFY_S_STR-LOSS_LOCATION_DESCR_TABLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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