ABAP Select data from SAP table IICLX_SUBROGATION_GUIONLY_UI_S into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP IICLX_SUBROGATION_GUIONLY_UI_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 IICLX_SUBROGATION_GUIONLY_UI_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 IICLX_SUBROGATION_GUIONLY_UI_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_IICLX_SUBROGATION_GUIONLY_UI_S TYPE STANDARD TABLE OF IICLX_SUBROGATION_GUIONLY_UI_S,
      WA_IICLX_SUBROGATION_GUIONLY_UI_S TYPE IICLX_SUBROGATION_GUIONLY_UI_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: <IICLX_SUBROGATION_GUIONLY_UI_S> TYPE IICLX_SUBROGATION_GUIONLY_UI_S.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IICLX_SUBROGATION_GUIONLY_UI_S
*  INTO TABLE @DATA(IT_IICLX_SUBROGATION_GUIONLY_UI_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_IICLX_SUBROGATION_GUIONLY_UI_S INDEX 1 INTO DATA(WA_IICLX_SUBROGATION_GUIONLY_UI_S2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IICLX_SUBROGATION_GUIONLY_UI_S>-SUBCLTYPE = 1.
<IICLX_SUBROGATION_GUIONLY_UI_S>-SUBCLTYPE_NAME = 1.
<IICLX_SUBROGATION_GUIONLY_UI_S>-SUBCLTYPEDESC = 1.
<IICLX_SUBROGATION_GUIONLY_UI_S>-COVERAGE = 1.
<IICLX_SUBROGATION_GUIONLY_UI_S>-COVTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IICLX_SUBROGATION_GUIONLY_UI_S-COVTYPE_NAME, sy-vline,
  WA_IICLX_SUBROGATION_GUIONLY_UI_S-CLAIMANT, sy-vline,
  WA_IICLX_SUBROGATION_GUIONLY_UI_S-CLAIMANTN, sy-vline,
  WA_IICLX_SUBROGATION_GUIONLY_UI_S-SUBROGEE, sy-vline,
  WA_IICLX_SUBROGATION_GUIONLY_UI_S-SUBROGEEN, sy-vline,
  WA_IICLX_SUBROGATION_GUIONLY_UI_S-INSCOMP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IICLX_SUBROGATION_GUIONLY_UI_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_IICLX_SUBROGATION_GUIONLY_UI_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_IICLX_SUBROGATION_GUIONLY_UI_S INTO WA_IICLX_SUBROGATION_GUIONLY_UI_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 CLAIMANT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IICLX_SUBROGATION_GUIONLY_UI_S-CLAIMANT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IICLX_SUBROGATION_GUIONLY_UI_S-CLAIMANT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field INSCOMP
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IICLX_SUBROGATION_GUIONLY_UI_S-INSCOMP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IICLX_SUBROGATION_GUIONLY_UI_S-INSCOMP.
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_IICLX_SUBROGATION_GUIONLY_UI_S_STR, 
SUBCLTYPE TYPE STRING,
SUBCLTYPE_NAME TYPE STRING,
SUBCLTYPEDESC TYPE STRING,
COVERAGE TYPE STRING,
COVTYPE TYPE STRING,
COVTYPE_NAME TYPE STRING,
CLAIMANT TYPE STRING,
CLAIMANTN TYPE STRING,
SUBROGEE TYPE STRING,
SUBROGEEN TYPE STRING,
INSCOMP TYPE STRING,
INSCOMPN TYPE STRING,
XNOINS TYPE STRING,
REFERENCE TYPE STRING,
PAIDLOSS TYPE STRING,
DEDUCTIBLE TYPE STRING,
INCURREDLOSS TYPE STRING,
GUILTRATE TYPE STRING,
XINTRACOMPANY TYPE STRING,
INITIAL_RESERVE TYPE STRING,
SUBROPOT TYPE STRING,
SUBRONEG TYPE STRING,
SUBRONEG_MOD TYPE STRING,
PAMRECEIVED TYPE STRING,
RECOVERED_LOSS TYPE STRING,
REIMB_DEDUCTIBLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IICLX_SUBROGATION_GUIONLY_UI_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_IICLX_SUBROGATION_GUIONLY_UI_S_STR-SUBCLTYPE sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-SUBCLTYPE_NAME sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-SUBCLTYPEDESC sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-COVERAGE sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-COVTYPE sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-COVTYPE_NAME sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-CLAIMANT sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-CLAIMANTN sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-SUBROGEE sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-SUBROGEEN sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-INSCOMP sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-INSCOMPN sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-XNOINS sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-REFERENCE sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-PAIDLOSS sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-DEDUCTIBLE sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-INCURREDLOSS sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-GUILTRATE sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-XINTRACOMPANY sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-INITIAL_RESERVE sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-SUBROPOT sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-SUBRONEG sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-SUBRONEG_MOD sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-PAMRECEIVED sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-RECOVERED_LOSS sy-vline 
WA_IICLX_SUBROGATION_GUIONLY_UI_S_STR-REIMB_DEDUCTIBLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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