ABAP Select data from SAP table ICL_FINOVR_DATA_S into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ICL_FINOVR_DATA_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 ICL_FINOVR_DATA_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 ICL_FINOVR_DATA_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_ICL_FINOVR_DATA_S TYPE STANDARD TABLE OF ICL_FINOVR_DATA_S,
      WA_ICL_FINOVR_DATA_S TYPE ICL_FINOVR_DATA_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: <ICL_FINOVR_DATA_S> TYPE ICL_FINOVR_DATA_S.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICL_FINOVR_DATA_S
*  INTO TABLE @DATA(IT_ICL_FINOVR_DATA_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_ICL_FINOVR_DATA_S INDEX 1 INTO DATA(WA_ICL_FINOVR_DATA_S2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICL_FINOVR_DATA_S>-SUBCLTYPEDESC = 1.
<ICL_FINOVR_DATA_S>-ITEMSUBCL = 1.
<ICL_FINOVR_DATA_S>-POSTDATE = 1.
<ICL_FINOVR_DATA_S>-CHANGETIME = 1.
<ICL_FINOVR_DATA_S>-CHANGEDBY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICL_FINOVR_DATA_S-LOSSEXP, sy-vline,
  WA_ICL_FINOVR_DATA_S-LOSSEXPN, sy-vline,
  WA_ICL_FINOVR_DATA_S-PROCESS_SALVAGE, sy-vline,
  WA_ICL_FINOVR_DATA_S-PROCESS_SUBRO, sy-vline,
  WA_ICL_FINOVR_DATA_S-FIN_TRANS_TYPE, sy-vline,
  WA_ICL_FINOVR_DATA_S-BEN_RES_TYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICL_FINOVR_DATA_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_ICL_FINOVR_DATA_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_ICL_FINOVR_DATA_S INTO WA_ICL_FINOVR_DATA_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 TSTAM, internal->external for field CHANGETIME
CALL FUNCTION 'CONVERSION_EXIT_TSTAM_OUTPUT'
  EXPORTING
    input =                      WA_ICL_FINOVR_DATA_S-CHANGETIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICL_FINOVR_DATA_S-CHANGETIME.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field CLAIMANT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICL_FINOVR_DATA_S-CLAIMANT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICL_FINOVR_DATA_S-CLAIMANT.
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_ICL_FINOVR_DATA_S_STR, 
SUBCLTYPEDESC TYPE STRING,
ITEMSUBCL TYPE STRING,
POSTDATE TYPE STRING,
CHANGETIME TYPE STRING,
CHANGEDBY TYPE STRING,
LOSSEXP TYPE STRING,
LOSSEXPN TYPE STRING,
PROCESS_SALVAGE TYPE STRING,
PROCESS_SUBRO TYPE STRING,
FIN_TRANS_TYPE TYPE STRING,
BEN_RES_TYPE TYPE STRING,
BEN_RES_TYPEN TYPE STRING,
METHOD TYPE STRING,
METHODN TYPE STRING,
PAYCAT TYPE STRING,
PAYCATN TYPE STRING,
PAYEE TYPE STRING,
PAYEE_DESC TYPE STRING,
PAYMENT_STATUS_GUI TYPE STRING,
PAYMENT_STATUS_GUITXT TYPE STRING,
RES_CHANGERSNN TYPE STRING,
PAYMENTS TYPE STRING,
FUTURE_PAYMENTS TYPE STRING,
TOTAL_RECOVERY TYPE STRING,
SALVAGE TYPE STRING,
SUBRO TYPE STRING,
RECOVERY TYPE STRING,
REQUESTED TYPE STRING,
EXPECTATION_RESERVES TYPE STRING,
EXPENDITURE_RESERVES TYPE STRING,
RESERVES TYPE STRING,
RESERVES_AFTER_FTR TYPE STRING,
TOTAL_INCURRED TYPE STRING,
CURR TYPE STRING,
SUBCLAIM TYPE STRING,
PAYMENT_NUM TYPE STRING,
PAYMENTITEM_NUM TYPE STRING,
STATUS TYPE STRING,
STATUST TYPE STRING,
PAMPAID TYPE STRING,
PAMPAID_LOCAL TYPE STRING,
CURR_LOCAL TYPE STRING,
DOCUMENTREF TYPE STRING,
CHECKNUMBER TYPE STRING,
DOCDATE TYPE STRING,
BKID TYPE STRING,
PAYITEMCAT TYPE STRING,
PAYITEMCATT TYPE STRING,
PAMTYPE TYPE STRING,
PAMTYPET TYPE STRING,
DESCRIP1 TYPE STRING,
SUBCLTYPE TYPE STRING,
SUBCLTYPE_NAME TYPE STRING,
CLAIMANT TYPE STRING,
CLAIMANTN TYPE STRING,
OWNER_GRP TYPE STRING,
OWNER_GRPT TYPE STRING,
TREASON TYPE STRING,
TREASONN TYPE STRING,
SERV_FROM TYPE STRING,
SERV_TO TYPE STRING,
NOTE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICL_FINOVR_DATA_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_ICL_FINOVR_DATA_S_STR-SUBCLTYPEDESC sy-vline 
WA_ICL_FINOVR_DATA_S_STR-ITEMSUBCL sy-vline 
WA_ICL_FINOVR_DATA_S_STR-POSTDATE sy-vline 
WA_ICL_FINOVR_DATA_S_STR-CHANGETIME sy-vline 
WA_ICL_FINOVR_DATA_S_STR-CHANGEDBY sy-vline 
WA_ICL_FINOVR_DATA_S_STR-LOSSEXP sy-vline 
WA_ICL_FINOVR_DATA_S_STR-LOSSEXPN sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PROCESS_SALVAGE sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PROCESS_SUBRO sy-vline 
WA_ICL_FINOVR_DATA_S_STR-FIN_TRANS_TYPE sy-vline 
WA_ICL_FINOVR_DATA_S_STR-BEN_RES_TYPE sy-vline 
WA_ICL_FINOVR_DATA_S_STR-BEN_RES_TYPEN sy-vline 
WA_ICL_FINOVR_DATA_S_STR-METHOD sy-vline 
WA_ICL_FINOVR_DATA_S_STR-METHODN sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAYCAT sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAYCATN sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAYEE sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAYEE_DESC sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAYMENT_STATUS_GUI sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAYMENT_STATUS_GUITXT sy-vline 
WA_ICL_FINOVR_DATA_S_STR-RES_CHANGERSNN sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAYMENTS sy-vline 
WA_ICL_FINOVR_DATA_S_STR-FUTURE_PAYMENTS sy-vline 
WA_ICL_FINOVR_DATA_S_STR-TOTAL_RECOVERY sy-vline 
WA_ICL_FINOVR_DATA_S_STR-SALVAGE sy-vline 
WA_ICL_FINOVR_DATA_S_STR-SUBRO sy-vline 
WA_ICL_FINOVR_DATA_S_STR-RECOVERY sy-vline 
WA_ICL_FINOVR_DATA_S_STR-REQUESTED sy-vline 
WA_ICL_FINOVR_DATA_S_STR-EXPECTATION_RESERVES sy-vline 
WA_ICL_FINOVR_DATA_S_STR-EXPENDITURE_RESERVES sy-vline 
WA_ICL_FINOVR_DATA_S_STR-RESERVES sy-vline 
WA_ICL_FINOVR_DATA_S_STR-RESERVES_AFTER_FTR sy-vline 
WA_ICL_FINOVR_DATA_S_STR-TOTAL_INCURRED sy-vline 
WA_ICL_FINOVR_DATA_S_STR-CURR sy-vline 
WA_ICL_FINOVR_DATA_S_STR-SUBCLAIM sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAYMENT_NUM sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAYMENTITEM_NUM sy-vline 
WA_ICL_FINOVR_DATA_S_STR-STATUS sy-vline 
WA_ICL_FINOVR_DATA_S_STR-STATUST sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAMPAID sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAMPAID_LOCAL sy-vline 
WA_ICL_FINOVR_DATA_S_STR-CURR_LOCAL sy-vline 
WA_ICL_FINOVR_DATA_S_STR-DOCUMENTREF sy-vline 
WA_ICL_FINOVR_DATA_S_STR-CHECKNUMBER sy-vline 
WA_ICL_FINOVR_DATA_S_STR-DOCDATE sy-vline 
WA_ICL_FINOVR_DATA_S_STR-BKID sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAYITEMCAT sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAYITEMCATT sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAMTYPE sy-vline 
WA_ICL_FINOVR_DATA_S_STR-PAMTYPET sy-vline 
WA_ICL_FINOVR_DATA_S_STR-DESCRIP1 sy-vline 
WA_ICL_FINOVR_DATA_S_STR-SUBCLTYPE sy-vline 
WA_ICL_FINOVR_DATA_S_STR-SUBCLTYPE_NAME sy-vline 
WA_ICL_FINOVR_DATA_S_STR-CLAIMANT sy-vline 
WA_ICL_FINOVR_DATA_S_STR-CLAIMANTN sy-vline 
WA_ICL_FINOVR_DATA_S_STR-OWNER_GRP sy-vline 
WA_ICL_FINOVR_DATA_S_STR-OWNER_GRPT sy-vline 
WA_ICL_FINOVR_DATA_S_STR-TREASON sy-vline 
WA_ICL_FINOVR_DATA_S_STR-TREASONN sy-vline 
WA_ICL_FINOVR_DATA_S_STR-SERV_FROM sy-vline 
WA_ICL_FINOVR_DATA_S_STR-SERV_TO sy-vline 
WA_ICL_FINOVR_DATA_S_STR-NOTE sy-vline      INTO ld_text SEPARATED BY SPACE.

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