ABAP Select data from SAP table V_ICLECCEVNT_RBP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_ICLECCEVNT_RBP
*  INTO TABLE @DATA(IT_V_ICLECCEVNT_RBP2).
*--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_V_ICLECCEVNT_RBP INDEX 1 INTO DATA(WA_V_ICLECCEVNT_RBP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_ICLECCEVNT_RBP>-CLIENT = 1.
<V_ICLECCEVNT_RBP>-RBPROLE = 1.
<V_ICLECCEVNT_RBP>-RBPOBJID = 1.
<V_ICLECCEVNT_RBP>-RBPOTYPE = 1.
<V_ICLECCEVNT_RBP>-CLAIM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_ICLECCEVNT_RBP-CCEVENT, sy-vline,
  WA_V_ICLECCEVNT_RBP-CREATEDBY, sy-vline,
  WA_V_ICLECCEVNT_RBP-CCTYPE, sy-vline,
  WA_V_ICLECCEVNT_RBP-SUBTYPE, sy-vline,
  WA_V_ICLECCEVNT_RBP-RANGEFROM, sy-vline,
  WA_V_ICLECCEVNT_RBP-STATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_ICLECCEVNT_RBP 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_V_ICLECCEVNT_RBP 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_V_ICLECCEVNT_RBP INTO WA_V_ICLECCEVNT_RBP.


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

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

*Conversion exit ISOLA, internal->external for field LANGU
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_V_ICLECCEVNT_RBP-LANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_ICLECCEVNT_RBP-LANGU.
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_V_ICLECCEVNT_RBP_STR, 
CLIENT TYPE STRING,
RBPROLE TYPE STRING,
RBPOBJID TYPE STRING,
RBPOTYPE TYPE STRING,
CLAIM TYPE STRING,
CCEVENT TYPE STRING,
CREATEDBY TYPE STRING,
CCTYPE TYPE STRING,
SUBTYPE TYPE STRING,
RANGEFROM TYPE STRING,
STATUS TYPE STRING,
CCTYPEN TYPE STRING,
SUBTYPENAME TYPE STRING,
TYPE TYPE STRING,
LANGU TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_ICLECCEVNT_RBP_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_V_ICLECCEVNT_RBP_STR-CLIENT sy-vline 
WA_V_ICLECCEVNT_RBP_STR-RBPROLE sy-vline 
WA_V_ICLECCEVNT_RBP_STR-RBPOBJID sy-vline 
WA_V_ICLECCEVNT_RBP_STR-RBPOTYPE sy-vline 
WA_V_ICLECCEVNT_RBP_STR-CLAIM sy-vline 
WA_V_ICLECCEVNT_RBP_STR-CCEVENT sy-vline 
WA_V_ICLECCEVNT_RBP_STR-CREATEDBY sy-vline 
WA_V_ICLECCEVNT_RBP_STR-CCTYPE sy-vline 
WA_V_ICLECCEVNT_RBP_STR-SUBTYPE sy-vline 
WA_V_ICLECCEVNT_RBP_STR-RANGEFROM sy-vline 
WA_V_ICLECCEVNT_RBP_STR-STATUS sy-vline 
WA_V_ICLECCEVNT_RBP_STR-CCTYPEN sy-vline 
WA_V_ICLECCEVNT_RBP_STR-SUBTYPENAME sy-vline 
WA_V_ICLECCEVNT_RBP_STR-TYPE sy-vline 
WA_V_ICLECCEVNT_RBP_STR-LANGU sy-vline      INTO ld_text SEPARATED BY SPACE.

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