ABAP Select data from SAP table FOT_HXF_DP_TO_BE_CLEARED into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FOT_HXF_DP_TO_BE_CLEARED
*  INTO TABLE @DATA(IT_FOT_HXF_DP_TO_BE_CLEARED2).
*--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_FOT_HXF_DP_TO_BE_CLEARED INDEX 1 INTO DATA(WA_FOT_HXF_DP_TO_BE_CLEARED2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FOT_HXF_DP_TO_BE_CLEARED>-BUKRS = 1.
<FOT_HXF_DP_TO_BE_CLEARED>-BELNR = 1.
<FOT_HXF_DP_TO_BE_CLEARED>-GJAHR = 1.
<FOT_HXF_DP_TO_BE_CLEARED>-BUZEI = 1.
<FOT_HXF_DP_TO_BE_CLEARED>-AGZEI = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FOT_HXF_DP_TO_BE_CLEARED-CLRIN, sy-vline,
  WA_FOT_HXF_DP_TO_BE_CLEARED-KOART, sy-vline,
  WA_FOT_HXF_DP_TO_BE_CLEARED-UMSKZ, sy-vline,
  WA_FOT_HXF_DP_TO_BE_CLEARED-UMSKS, sy-vline,
  WA_FOT_HXF_DP_TO_BE_CLEARED-SHKZG, sy-vline,
  WA_FOT_HXF_DP_TO_BE_CLEARED-XANET, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FOT_HXF_DP_TO_BE_CLEARED 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_FOT_HXF_DP_TO_BE_CLEARED 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_FOT_HXF_DP_TO_BE_CLEARED INTO WA_FOT_HXF_DP_TO_BE_CLEARED.


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

*Conversion exit GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FOT_HXF_DP_TO_BE_CLEARED-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FOT_HXF_DP_TO_BE_CLEARED-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FOT_HXF_DP_TO_BE_CLEARED-WRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FOT_HXF_DP_TO_BE_CLEARED-WRBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WMWST
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FOT_HXF_DP_TO_BE_CLEARED-WMWST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FOT_HXF_DP_TO_BE_CLEARED-WMWST.
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_FOT_HXF_DP_TO_BE_CLEARED_STR, 
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
BUZEI TYPE STRING,
AGZEI TYPE STRING,
CLRIN TYPE STRING,
KOART TYPE STRING,
UMSKZ TYPE STRING,
UMSKS TYPE STRING,
SHKZG TYPE STRING,
XANET TYPE STRING,
TAX_COUNTRY TYPE STRING,
MWSKZ TYPE STRING,
TXDAT_FROM TYPE STRING,
WAERS TYPE STRING,
WRBTR TYPE STRING,
WMWST TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FOT_HXF_DP_TO_BE_CLEARED_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_FOT_HXF_DP_TO_BE_CLEARED_STR-BUKRS sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-BELNR sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-GJAHR sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-BUZEI sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-AGZEI sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-CLRIN sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-KOART sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-UMSKZ sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-UMSKS sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-SHKZG sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-XANET sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-TAX_COUNTRY sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-MWSKZ sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-TXDAT_FROM sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-WAERS sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-WRBTR sy-vline 
WA_FOT_HXF_DP_TO_BE_CLEARED_STR-WMWST sy-vline      INTO ld_text SEPARATED BY SPACE.

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